Org pitching register -- SPBII
Regular season -- as of 8/22/1977
| Primary |
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| Don Aase | SPK | sp | 22 | 4.58 | 4 | 5 | 0 | 14 | 14 | 1 | 0 | 92.1 | 95 | 55 | 47 | 29 | 42 | 11 | 4 |
| Glenn Abbott | DCS | sp | 26 | 5.56 | 5 | 7 | 0 | 14 | 14 | 0 | 0 | 77.2 | 99 | 50 | 48 | 21 | 34 | 9 | 13 |
| Santo Alcala | DAY | mr | 24 | 7.78 | 3 | 4 | 0 | 18 | 11 | 0 | 0 | 59.0 | 82 | 53 | 51 | 23 | 26 | 12 | 4 |
| Doyle Alexander | ELE | sp | 26 | 3.21 | 12 | 9 | 0 | 27 | 27 | 13 | 2 | 221.2 | 193 | 94 | 79 | 63 | 79 | 26 | 9 |
| Joaquin Andujar | NYM | sp | 24 | 3.54 | 5 | 3 | 0 | 17 | 12 | 3 | 0 | 89.0 | 90 | 43 | 35 | 41 | 35 | 9 | 5 |
| Bob Apodaca | LAA | mr | 27 | 3.43 | 2 | 2 | 0 | 32 | 0 | 0 | 0 | 44.2 | 46 | 20 | 17 | 13 | 32 | 3 | 3 |
| Fernando Arroyo | PBS | sp | 25 | 3.89 | 8 | 8 | 0 | 19 | 19 | 4 | 0 | 129.2 | 142 | 62 | 56 | 41 | 34 | 17 | 15 |
| Bill Atkinson | NYM | mr | 22 | 4.88 | 3 | 4 | 1 | 58 | 0 | 0 | 0 | 66.1 | 68 | 40 | 36 | 22 | 28 | 16 | 5 |
| Jerry Augustine* | DAY | sp | 24 | 4.87 | 14 | 12 | 0 | 27 | 27 | 4 | 0 | 173.2 | 204 | 109 | 94 | 73 | 51 | 23 | 12 |
| Stan Bahnsen | EKL | sp | 32 | 4.95 | 3 | 6 | 0 | 42 | 12 | 1 | 0 | 87.1 | 103 | 51 | 48 | 24 | 39 | 7 | 8 |
| Doug Bair | BIS | mr | 27 | 6.89 | 4 | 6 | 0 | 44 | 0 | 0 | 0 | 78.1 | 90 | 63 | 60 | 54 | 63 | 9 | 5 |
| Rick Baldwin | GLA | mr | 24 | 3.68 | 4 | 1 | 1 | 24 | 0 | 0 | 0 | 51.1 | 57 | 21 | 21 | 16 | 12 | 2 | 8 |
| Floyd Bannister* | SEA | sp | 22 | 7.88 | 2 | 19 | 0 | 26 | 26 | 3 | 0 | 136.0 | 191 | 133 | 119 | 71 | 111 | 19 | 11 |
| Len Barker | PBS | mr | 21 | 4.64 | 1 | 1 | 0 | 3 | 3 | 0 | 0 | 21.1 | 16 | 14 | 11 | 13 | 20 | 4 | 2 |
| Mike Barlow | COL | mr | 29 | 1.72 | 9 | 2 | 0 | 31 | 2 | 0 | 0 | 47.0 | 44 | 13 | 9 | 11 | 20 | 0 | 7 |
| Jim Barr | FOR | sp | 29 | 5.63 | 8 | 13 | 0 | 23 | 23 | 3 | 1 | 134.1 | 183 | 99 | 84 | 36 | 54 | 10 | 11 |
| Francisco Barrios | NYM | sp | 24 | 4.91 | 7 | 6 | 0 | 18 | 18 | 4 | 0 | 113.2 | 122 | 67 | 62 | 29 | 58 | 12 | 6 |
| Jim Bibby | FOR | sp | 32 | 5.79 | 5 | 11 | 1 | 29 | 20 | 1 | 0 | 146.0 | 186 | 110 | 94 | 66 | 88 | 19 | 10 |
| Jack Billingham | CRU | sp | 34 | 5.31 | 6 | 7 | 0 | 23 | 23 | 3 | 0 | 140.2 | 176 | 99 | 83 | 48 | 55 | 18 | 22 |
| Doug Bird | LAA | cl | 27 | 4.45 | 2 | 2 | 0 | 39 | 3 | 0 | 0 | 89.0 | 97 | 48 | 44 | 28 | 73 | 18 | 4 |
| Vida Blue* | BEA | sp | 27 | 4.90 | 5 | 16 | 0 | 28 | 28 | 6 | 0 | 180.0 | 207 | 118 | 98 | 71 | 85 | 18 | 16 |
| Bert Blyleven | GLA | sp | 26 | 2.95 | 9 | 8 | 0 | 23 | 23 | 10 | 1 | 186.0 | 135 | 64 | 61 | 63 | 138 | 18 | 14 |
| Tommy Boggs | COL | sp | 21 | 6.33 | 0 | 4 | 0 | 4 | 4 | 0 | 0 | 21.1 | 40 | 23 | 15 | 9 | 11 | 0 | 0 |
| Bill Bonham | LAA | sp | 28 | 2.75 | 8 | 5 | 0 | 18 | 18 | 3 | 1 | 127.2 | 114 | 45 | 39 | 40 | 86 | 4 | 16 |
| Pedro Borbon | LAA | cl | 30 | 3.27 | 9 | 3 | 0 | 49 | 0 | 0 | 0 | 71.2 | 60 | 27 | 26 | 22 | 22 | 2 | 6 |
| Ken Brett* | WIN | sp | 28 | 5.62 | 4 | 4 | 0 | 13 | 13 | 1 | 0 | 75.1 | 84 | 52 | 47 | 29 | 39 | 15 | 8 |
| Nelson Briles | MOB | sp | 33 | 4.71 | 1 | 0 | 0 | 35 | 0 | 0 | 0 | 70.2 | 79 | 42 | 37 | 26 | 31 | 6 | 10 |
| Pete Broberg | DAY | mr | 27 | 8.22 | 1 | 0 | 0 | 19 | 0 | 0 | 0 | 23.0 | 30 | 24 | 21 | 18 | 11 | 10 | 2 |
| Jackie Brown | COL | sp | 34 | 5.54 | 4 | 15 | 0 | 27 | 27 | 1 | 0 | 152.2 | 205 | 116 | 94 | 68 | 67 | 17 | 9 |
| Tom Bruno | WIN | mr | 24 | 13.00 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 9.0 | 16 | 13 | 13 | 5 | 8 | 3 | 1 |
| Warren Brusstar | LAA | mr | 25 | 2.17 | 4 | 0 | 0 | 33 | 0 | 0 | 0 | 49.2 | 36 | 13 | 12 | 22 | 34 | 2 | 10 |
| Tom Burgmeier* | DAY | mr | 33 | 5.18 | 1 | 0 | 1 | 26 | 0 | 0 | 0 | 48.2 | 55 | 31 | 28 | 20 | 19 | 7 | 8 |
| Steve Burke | SPK | mr | 22 | 6.32 | 0 | 1 | 0 | 13 | 0 | 0 | 0 | 15.2 | 17 | 12 | 11 | 12 | 10 | 3 | 4 |
| Ray Burris | DCS | sp | 26 | 3.41 | 6 | 3 | 0 | 10 | 10 | 2 | 1 | 63.1 | 71 | 29 | 24 | 17 | 14 | 6 | 4 |
| Mike Caldwell* | NYM | mr | 28 | 5.97 | 7 | 6 | 0 | 30 | 7 | 0 | 0 | 60.1 | 75 | 42 | 40 | 23 | 23 | 2 | 8 |
| Rick Camp | SPK | mr | 24 | 6.41 | 0 | 1 | 0 | 33 | 0 | 0 | 0 | 39.1 | 63 | 32 | 28 | 14 | 27 | 6 | 5 |
| Bill Campbell | ROY | cl | 28 | 2.95 | 2 | 3 | 3 | 42 | 0 | 0 | 0 | 58.0 | 38 | 21 | 19 | 25 | 34 | 6 | 3 |
| Dave Campbell | DAY | mr | 25 | 2.04 | 2 | 4 | 12 | 34 | 0 | 0 | 0 | 57.1 | 36 | 13 | 13 | 16 | 26 | 2 | 7 |
| John Candelaria* | BIS | sp | 23 | 3.54 | 15 | 7 | 0 | 27 | 27 | 7 | 2 | 198.1 | 197 | 84 | 78 | 43 | 114 | 20 | 11 |
| Doug Capilla* |   | sp | 25 | 9.53 | 1 | 0 | 0 | 16 | 1 | 0 | 0 | 22.2 | 33 | 25 | 24 | 16 | 15 | 4 | 4 |
| Buzz Capra | LAA | mr | 29 | 2.63 | 1 | 0 | 0 | 11 | 2 | 0 | 0 | 27.1 | 23 | 9 | 8 | 7 | 14 | 2 | 1 |
| Steve Carlton* | COL | sp | 32 | 3.48 | 14 | 4 | 0 | 33 | 33 | 11 | 3 | 245.2 | 220 | 101 | 95 | 78 | 188 | 14 | 17 |
| Clay Carroll | FOR | mr | 36 | 4.50 | 4 | 1 | 4 | 46 | 0 | 0 | 0 | 78.0 | 93 | 44 | 39 | 17 | 22 | 9 | 8 |
| Bobby Castillo | SEA | mr | 22 | 5.56 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 11.1 | 17 | 7 | 7 | 1 | 1 | 2 | 1 |
| Bill Castro | SPK | cl | 23 | 6.04 | 3 | 1 | 1 | 39 | 0 | 0 | 0 | 47.2 | 62 | 32 | 32 | 7 | 18 | 11 | 11 |
| Larry Christenson | CRU | sp | 23 | 4.22 | 10 | 12 | 0 | 27 | 27 | 2 | 0 | 177.0 | 184 | 100 | 83 | 52 | 93 | 21 | 12 |
| Jim Clancy | DAY | sp | 21 | 3.83 | 5 | 6 | 0 | 14 | 14 | 1 | 0 | 82.1 | 91 | 42 | 35 | 51 | 38 | 4 | 3 |
| Ken Clay | WWM | mr | 23 | 5.08 | 2 | 0 | 0 | 20 | 0 | 0 | 0 | 28.1 | 36 | 16 | 16 | 14 | 6 | 3 | 3 |
| Reggie Cleveland | DCS | sp | 29 | 5.00 | 11 | 9 | 0 | 26 | 26 | 6 | 1 | 156.2 | 196 | 100 | 87 | 44 | 68 | 16 | 15 |
| Jim Colborn | SPK | sp | 31 | 4.80 | 6 | 13 | 0 | 25 | 25 | 6 | 2 | 159.1 | 177 | 106 | 85 | 56 | 59 | 21 | 12 |
| Joe Coleman | EKL | mr | 30 | 2.77 | 3 | 4 | 4 | 61 | 0 | 0 | 0 | 84.1 | 74 | 34 | 26 | 31 | 35 | 5 | 12 |
| Don Collins* | SEA | mr | 24 | 3.52 | 0 | 1 | 1 | 5 | 0 | 0 | 0 | 7.2 | 7 | 3 | 3 | 5 | 3 | 0 | 3 |
| Terry Cornutt | GLA | mr | 24 | 5.23 | 2 | 5 | 1 | 28 | 0 | 0 | 0 | 41.1 | 36 | 24 | 24 | 31 | 21 | 5 | 6 |
| Barry Cort | ELE | sp | 21 | 8.35 | 1 | 2 | 0 | 9 | 0 | 0 | 0 | 18.1 | 25 | 18 | 17 | 15 | 11 | 1 | 4 |
| Jim Crawford* | LAA | mr | 26 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| John Curtis* | COL | mr | 29 | 5.75 | 4 | 3 | 1 | 50 | 0 | 0 | 0 | 61.0 | 70 | 49 | 39 | 36 | 33 | 4 | 5 |
| John D'Acquisto | PBS | sp | 25 | 7.27 | 1 | 1 | 2 | 21 | 0 | 0 | 0 | 26.0 | 25 | 29 | 21 | 30 | 20 | 1 | 1 |
| Bruce Dal Canton | BEA | rp | 35 | 2.96 | 3 | 2 | 4 | 16 | 0 | 0 | 0 | 24.1 | 24 | 8 | 8 | 14 | 10 | 1 | 1 |
| Larry Demery | SEA | mr | 24 | 7.49 | 2 | 6 | 0 | 34 | 6 | 0 | 0 | 87.2 | 124 | 77 | 73 | 51 | 28 | 16 | 1 |
| John Denny | ELE | sp | 24 | 4.47 | 3 | 3 | 0 | 9 | 9 | 2 | 1 | 58.1 | 64 | 36 | 29 | 26 | 22 | 5 | 8 |
| Adrian Devine | ELE | cl | 25 | 3.58 | 4 | 4 | 0 | 27 | 0 | 0 | 0 | 50.1 | 52 | 24 | 20 | 14 | 29 | 5 | 5 |
| Larry Dierker | WWM | sp | 30 | 7.83 | 0 | 0 | 0 | 12 | 2 | 0 | 0 | 23.0 | 25 | 21 | 20 | 15 | 5 | 7 | 3 |
| Tom Dixon | FOR | sp | 22 | 3.48 | 3 | 1 | 0 | 5 | 5 | 1 | 0 | 33.2 | 43 | 14 | 13 | 12 | 12 | 0 | 5 |
| Pat Dobson | PBS | sp | 35 | 7.35 | 2 | 3 | 0 | 35 | 0 | 0 | 0 | 56.1 | 88 | 53 | 46 | 20 | 39 | 10 | 3 |
| Al Downing* | ELE | mr | 36 | 10.38 | 0 | 2 | 0 | 12 | 0 | 0 | 0 | 13.0 | 19 | 17 | 15 | 13 | 14 | 5 | 1 |
| Dick Drago | MOB | mr | 32 | 5.73 | 4 | 1 | 0 | 36 | 0 | 0 | 0 | 33.0 | 43 | 22 | 21 | 10 | 17 | 6 | 3 |
| Hal Dues | WIN | sp | 22 | 5.40 | 1 | 0 | 0 | 8 | 0 | 0 | 0 | 13.1 | 14 | 11 | 8 | 6 | 5 | 2 | 0 |
| Rawly Eastwick | LAA | mr | 26 | 3.02 | 4 | 5 | 18 | 42 | 0 | 0 | 0 | 53.2 | 46 | 21 | 18 | 13 | 22 | 6 | 3 |
| Dennis Eckersley | DCS | sp | 22 | 3.50 | 15 | 6 | 0 | 27 | 27 | 7 | 4 | 193.0 | 165 | 81 | 75 | 48 | 146 | 28 | 8 |
| Dock Ellis | WWM | sp | 32 | 6.26 | 7 | 11 | 0 | 25 | 25 | 1 | 0 | 146.2 | 193 | 113 | 102 | 53 | 76 | 17 | 17 |
| Nino Espinosa | DCS | sp | 23 | 6.71 | 5 | 7 | 1 | 27 | 19 | 1 | 0 | 116.2 | 154 | 90 | 87 | 29 | 47 | 15 | 3 |
| Pete Falcone* | BEA | sp | 23 | 4.76 | 3 | 4 | 1 | 31 | 6 | 0 | 0 | 81.1 | 89 | 44 | 43 | 34 | 36 | 15 | 12 |
| Mark Fidrych | GLA | sp | 22 | 1.49 | 7 | 1 | 0 | 9 | 9 | 4 | 2 | 72.2 | 66 | 14 | 12 | 12 | 37 | 0 | 12 |
| Ed Figueroa | CAR | sp | 28 | 4.11 | 10 | 8 | 0 | 24 | 24 | 10 | 0 | 157.2 | 158 | 86 | 72 | 60 | 78 | 15 | 21 |
| Rollie Fingers | ELE | cl | 30 | 3.93 | 3 | 11 | 24 | 42 | 0 | 0 | 0 | 66.1 | 63 | 33 | 29 | 19 | 51 | 9 | 7 |
| Al Fitzmorris | SEA | sp | 31 | 7.06 | 1 | 15 | 0 | 24 | 24 | 1 | 0 | 131.1 | 185 | 112 | 103 | 64 | 64 | 13 | 13 |
| Mike Flanagan* | ROY | sp | 25 | 3.24 | 16 | 5 | 0 | 27 | 27 | 0 | 0 | 175.0 | 171 | 73 | 63 | 52 | 93 | 15 | 23 |
| Bob Forsch | BIS | sp | 27 | 3.84 | 8 | 11 | 0 | 27 | 27 | 9 | 1 | 196.2 | 184 | 92 | 84 | 66 | 82 | 19 | 17 |
| Ken Forsch | CAR | mr | 30 | 3.69 | 3 | 2 | 1 | 32 | 2 | 0 | 0 | 46.1 | 47 | 20 | 19 | 14 | 23 | 1 | 2 |
| Terry Forster* | GLA | mr | 25 | 3.26 | 1 | 1 | 1 | 10 | 0 | 0 | 0 | 19.1 | 19 | 7 | 7 | 6 | 12 | 2 | 0 |
| Steve Foucault | WIN | cl | 27 | 2.26 | 7 | 1 | 28 | 49 | 0 | 0 | 0 | 55.2 | 44 | 17 | 14 | 6 | 38 | 6 | 3 |
| Dave Frost | GLA | sp | 24 | 2.82 | 2 | 1 | 0 | 3 | 3 | 2 | 1 | 22.1 | 23 | 8 | 7 | 1 | 13 | 1 | 2 |
| Woodie Fryman* | LAA | sp | 37 | 4.63 | 1 | 3 | 0 | 35 | 5 | 0 | 0 | 70.0 | 70 | 39 | 36 | 44 | 53 | 8 | 6 |
| Gene Garber | EKL | cl | 29 | 2.73 | 5 | 6 | 18 | 51 | 0 | 0 | 0 | 62.2 | 52 | 19 | 19 | 21 | 48 | 2 | 7 |
| Wayne Garland | ELE | sp | 26 | 5.27 | 11 | 9 | 0 | 29 | 29 | 10 | 2 | 193.0 | 233 | 125 | 113 | 64 | 88 | 23 | 19 |
| Mike Garman | PBS | cl | 27 | 4.20 | 7 | 4 | 1 | 51 | 0 | 0 | 0 | 55.2 | 65 | 27 | 26 | 24 | 18 | 8 | 5 |
| Jerry Garvin* | MOB | sp | 21 | 4.91 | 7 | 16 | 0 | 26 | 26 | 4 | 1 | 159.1 | 179 | 100 | 87 | 57 | 83 | 22 | 10 |
| Dave Giusti | WWM | mr | 37 | 5.70 | 0 | 1 | 1 | 24 | 0 | 0 | 0 | 42.2 | 58 | 30 | 27 | 13 | 13 | 6 | 1 |
| Dave Goltz | WIN | sp | 28 | 3.26 | 18 | 4 | 0 | 26 | 26 | 7 | 1 | 190.2 | 167 | 73 | 69 | 66 | 98 | 21 | 19 |
| Goose Gossage | SPK | cl | 25 | 1.81 | 7 | 2 | 19 | 50 | 0 | 0 | 0 | 74.2 | 46 | 21 | 15 | 26 | 90 | 4 | 4 |
| Tom Griffin | WIN | sp | 29 | 4.31 | 5 | 0 | 0 | 26 | 4 | 0 | 0 | 64.2 | 70 | 32 | 31 | 31 | 30 | 11 | 4 |
| Steve Grilli | SEA | mr | 28 | 4.77 | 1 | 5 | 2 | 39 | 0 | 0 | 0 | 77.1 | 70 | 44 | 41 | 56 | 57 | 5 | 6 |
| Ross Grimsley* | BIS | sp | 27 | 5.32 | 7 | 14 | 0 | 27 | 27 | 6 | 0 | 160.2 | 211 | 108 | 95 | 56 | 46 | 30 | 29 |
| Ron Guidry* | NYM | sp | 26 | 2.53 | 12 | 8 | 0 | 26 | 25 | 8 | 1 | 196.0 | 172 | 64 | 55 | 66 | 151 | 12 | 16 |
| Don Gullett* | ELE | sp | 26 | 3.48 | 10 | 4 | 0 | 17 | 17 | 7 | 2 | 137.0 | 131 | 54 | 53 | 49 | 89 | 20 | 21 |
| Larry Gura* | ROY | mr | 29 | 3.90 | 3 | 1 | 0 | 24 | 5 | 1 | 0 | 62.1 | 69 | 37 | 27 | 11 | 27 | 5 | 6 |
| Moose Haas | EKL | sp | 21 | 3.94 | 8 | 9 | 0 | 21 | 21 | 2 | 0 | 132.1 | 116 | 65 | 58 | 43 | 63 | 14 | 8 |
| Ed Halicki | CAR | sp | 26 | 4.20 | 12 | 8 | 0 | 25 | 25 | 7 | 1 | 167.0 | 177 | 83 | 78 | 48 | 103 | 21 | 9 |
| Dave Hamilton* | CRU | mr | 29 | 3.25 | 1 | 3 | 4 | 32 | 0 | 0 | 0 | 36.0 | 36 | 20 | 13 | 16 | 19 | 5 | 3 |
| Preston Hanna | MOB | sp | 22 | 5.40 | 1 | 2 | 0 | 16 | 0 | 0 | 0 | 16.2 | 12 | 11 | 10 | 11 | 9 | 1 | 3 |
| Gerry Hannahs* | BEA | sp | 24 | 4.46 | 0 | 4 | 0 | 8 | 6 | 1 | 0 | 38.1 | 51 | 26 | 19 | 18 | 18 | 7 | 4 |
| Paul Hartzell | ELE | sp | 23 | 4.28 | 9 | 5 | 0 | 22 | 21 | 7 | 0 | 151.1 | 176 | 91 | 72 | 31 | 61 | 8 | 14 |
| Andy Hassler* | COL | sp | 25 | 5.52 | 8 | 9 | 0 | 21 | 21 | 3 | 1 | 122.1 | 135 | 85 | 75 | 65 | 62 | 9 | 17 |
| Dave Heaverlo | MOB | mr | 26 | 5.19 | 3 | 6 | 3 | 52 | 0 | 0 | 0 | 78.0 | 90 | 45 | 45 | 16 | 50 | 13 | 7 |
| Willie Hernandez* | CAR | mr | 22 | 4.62 | 3 | 2 | 1 | 36 | 3 | 1 | 0 | 64.1 | 73 | 37 | 33 | 11 | 37 | 10 | 4 |
| John Hiller* | GLA | mr | 34 | 4.18 | 4 | 2 | 2 | 43 | 0 | 0 | 0 | 64.2 | 60 | 32 | 30 | 34 | 59 | 6 | 6 |
| Sam Hinds | DAY | mr | 23 | 4.91 | 1 | 0 | 0 | 23 | 1 | 0 | 0 | 44.0 | 45 | 24 | 24 | 25 | 24 | 5 | 7 |
| Fred Holdsworth | DAY | mr | 25 | 7.98 | 0 | 3 | 0 | 12 | 4 | 0 | 0 | 29.1 | 37 | 27 | 26 | 14 | 11 | 5 | 2 |
| Ken Holtzman* |   | sp | 31 | 18.36 | 0 | 1 | 0 | 3 | 3 | 0 | 0 | 8.1 | 28 | 17 | 17 | 8 | 3 | 2 | 4 |
| Rick Honeycutt* | EKL | mr | 23 | 4.29 | 0 | 1 | 0 | 9 | 2 | 0 | 0 | 21.0 | 14 | 10 | 10 | 6 | 13 | 4 | 2 |
| Don Hood* | WWM | mr | 27 | 2.58 | 10 | 1 | 0 | 18 | 11 | 2 | 1 | 101.1 | 89 | 32 | 29 | 38 | 41 | 2 | 5 |
| Burt Hooton | ROY | sp | 27 | 3.69 | 12 | 9 | 0 | 27 | 27 | 6 | 1 | 180.2 | 155 | 93 | 74 | 63 | 111 | 23 | 14 |
| Charlie Hough | BIS | cl | 29 | 3.41 | 2 | 12 | 16 | 50 | 1 | 0 | 0 | 95.0 | 74 | 42 | 36 | 57 | 68 | 8 | 13 |
| Tom House* | GLA | mr | 30 | 2.08 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 8.2 | 8 | 2 | 2 | 2 | 2 | 0 | 0 |
| Al Hrabosky* | LAA | mr | 27 | 6.09 | 2 | 1 | 3 | 43 | 0 | 0 | 0 | 57.2 | 76 | 40 | 39 | 17 | 42 | 11 | 8 |
| Tom Hume | CRU | mr | 24 | 5.13 | 3 | 1 | 0 | 7 | 4 | 0 | 0 | 26.1 | 28 | 16 | 15 | 10 | 11 | 2 | 2 |
| Catfish Hunter | CAR | sp | 31 | 3.08 | 9 | 0 | 0 | 12 | 12 | 2 | 0 | 76.0 | 57 | 31 | 26 | 14 | 30 | 12 | 3 |
| Grant Jackson* | BEA | mr | 34 | 4.39 | 5 | 5 | 5 | 43 | 0 | 0 | 0 | 65.2 | 69 | 33 | 32 | 25 | 32 | 7 | 3 |
| Roy Lee Jackson | NYM | sp | 23 | 2.70 | 1 | 0 | 0 | 2 | 2 | 0 | 0 | 13.1 | 12 | 4 | 4 | 12 | 10 | 1 | 0 |
| Jesse Jefferson | BEA | sp | 28 | 3.87 | 7 | 7 | 0 | 22 | 22 | 5 | 1 | 158.1 | 165 | 72 | 68 | 59 | 77 | 18 | 14 |
| Fergie Jenkins | SPK | sp | 33 | 4.98 | 10 | 9 | 0 | 24 | 24 | 3 | 0 | 142.2 | 183 | 96 | 79 | 25 | 79 | 32 | 14 |
| Tommy John* | WIN | sp | 34 | 4.79 | 10 | 5 | 0 | 25 | 25 | 5 | 2 | 163.1 | 203 | 94 | 87 | 41 | 78 | 16 | 32 |
| Bart Johnson | NYM | mr | 27 | 5.46 | 1 | 2 | 1 | 28 | 0 | 0 | 0 | 59.1 | 78 | 46 | 36 | 27 | 28 | 4 | 4 |
| Dave Johnson | CRU | mr | 28 | 11.25 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 4.0 | 7 | 5 | 5 | 1 | 2 | 0 | 0 |
| Tom Johnson | GLA | mr | 26 | 5.09 | 1 | 5 | 3 | 30 | 0 | 0 | 0 | 53.0 | 55 | 31 | 30 | 20 | 28 | 7 | 3 |
| Odell Jones | ELE | mr | 24 | 2.77 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 13.0 | 11 | 5 | 4 | 0 | 8 | 2 | 1 |
| Randy Jones* | NYM | sp | 27 | 2.59 | 4 | 1 | 0 | 30 | 1 | 0 | 0 | 66.0 | 64 | 26 | 19 | 17 | 22 | 5 | 8 |
| Rick Jones* | CRU | sp | 22 | 11.15 | 0 | 2 | 0 | 3 | 3 | 0 | 0 | 15.1 | 21 | 20 | 19 | 16 | 12 | 4 | 1 |
| Jim Kaat* | SEA | sp | 38 | 6.01 | 5 | 17 | 0 | 27 | 27 | 3 | 0 | 158.2 | 228 | 118 | 106 | 57 | 44 | 20 | 22 |
| Mike Kekich* | BEA | mr | 32 | 7.11 | 4 | 2 | 3 | 28 | 0 | 0 | 0 | 44.1 | 52 | 35 | 35 | 28 | 31 | 6 | 3 |
| Jim Kern | CRU | cl | 28 | 3.91 | 6 | 11 | 14 | 49 | 0 | 0 | 0 | 69.0 | 75 | 31 | 30 | 23 | 67 | 4 | 13 |
| Joe Kerrigan | FOR | mr | 22 | 4.52 | 4 | 4 | 12 | 38 | 0 | 0 | 0 | 63.2 | 66 | 33 | 32 | 25 | 32 | 3 | 5 |
| Don Kirkwood | COL | mr | 27 | 5.22 | 2 | 0 | 0 | 25 | 0 | 0 | 0 | 50.0 | 56 | 32 | 29 | 15 | 36 | 4 | 5 |
| Bruce Kison | NYM | sp | 27 | 6.62 | 5 | 6 | 0 | 14 | 14 | 0 | 0 | 68.0 | 93 | 56 | 50 | 23 | 35 | 14 | 1 |
| Chris Knapp | PBS | sp | 23 | 4.22 | 4 | 5 | 0 | 13 | 13 | 1 | 1 | 74.2 | 87 | 47 | 35 | 30 | 49 | 14 | 3 |
| Bob Knepper* | FOR | sp | 23 | 4.60 | 6 | 11 | 0 | 22 | 22 | 1 | 0 | 141.0 | 154 | 87 | 72 | 77 | 85 | 14 | 13 |
| Darold Knowles* | BEA | mr | 35 | 2.90 | 2 | 2 | 3 | 17 | 0 | 0 | 0 | 31.0 | 30 | 11 | 10 | 13 | 6 | 3 | 8 |
| Jerry Koosman* | NYM | sp | 34 | 3.59 | 12 | 10 | 0 | 26 | 26 | 7 | 2 | 175.2 | 154 | 85 | 70 | 58 | 139 | 9 | 18 |
| Ken Kravec* | WWM | sp | 25 | 4.08 | 11 | 9 | 0 | 24 | 24 | 5 | 2 | 169.2 | 172 | 80 | 77 | 59 | 116 | 20 | 12 |
| Mike Krukow | GLA | sp | 25 | 4.70 | 8 | 8 | 0 | 23 | 23 | 5 | 3 | 136.0 | 147 | 80 | 71 | 43 | 70 | 13 | 9 |
| Jack Kucek | COL | mr | 24 | 6.46 | 1 | 0 | 0 | 15 | 0 | 0 | 0 | 15.1 | 18 | 13 | 11 | 6 | 6 | 4 | 1 |
| Bob Lacey* | FOR | mr | 23 | 4.65 | 7 | 4 | 7 | 62 | 0 | 0 | 0 | 100.2 | 117 | 52 | 52 | 34 | 53 | 15 | 15 |
| Lerrin LaGrow | PBS | cl | 28 | 1.91 | 3 | 5 | 29 | 48 | 0 | 0 | 0 | 61.1 | 55 | 15 | 13 | 27 | 38 | 3 | 6 |
| Dennis Lamp | WWM | mr | 24 | 10.47 | 0 | 2 | 0 | 8 | 2 | 0 | 0 | 16.1 | 30 | 20 | 19 | 2 | 5 | 6 | 4 |
| Rick Langford | CAR | sp | 25 | 4.40 | 5 | 5 | 1 | 26 | 15 | 0 | 0 | 106.1 | 115 | 62 | 52 | 38 | 62 | 9 | 12 |
| Dave LaRoche* | ROY | cl | 29 | 3.38 | 5 | 1 | 18 | 46 | 0 | 0 | 0 | 50.2 | 37 | 22 | 19 | 22 | 36 | 6 | 3 |
| Dan Larson | SEA | mr | 22 | 8.68 | 0 | 11 | 0 | 26 | 10 | 0 | 0 | 66.1 | 101 | 75 | 64 | 37 | 27 | 17 | 3 |
| Gary Lavelle* | SPK | cl | 28 | 1.48 | 10 | 1 | 7 | 50 | 0 | 0 | 0 | 60.2 | 36 | 13 | 10 | 18 | 49 | 1 | 7 |
| Bill Laxton* | CRU | mr | 29 | 3.52 | 1 | 1 | 0 | 30 | 0 | 0 | 0 | 46.0 | 39 | 20 | 18 | 34 | 27 | 1 | 6 |
| Bill Lee* | PBS | sp | 30 | 4.41 | 1 | 1 | 2 | 37 | 0 | 0 | 0 | 79.2 | 117 | 49 | 39 | 22 | 15 | 6 | 27 |
| Dave Lemanczyk | DCS | sp | 26 | 5.03 | 7 | 4 | 0 | 16 | 16 | 2 | 1 | 107.1 | 124 | 67 | 60 | 40 | 47 | 10 | 12 |
| Mark Lemongello | CAR | sp | 21 | 3.86 | 10 | 8 | 0 | 22 | 22 | 3 | 0 | 135.1 | 160 | 77 | 58 | 33 | 55 | 15 | 3 |
| Max Leon | MOB | mr | 27 | 3.65 | 1 | 0 | 0 | 18 | 0 | 0 | 0 | 24.2 | 21 | 10 | 10 | 9 | 9 | 0 | 0 |
| Dennis Leonard | WIN | sp | 26 | 3.51 | 13 | 5 | 0 | 27 | 27 | 5 | 1 | 187.0 | 176 | 94 | 73 | 51 | 135 | 20 | 16 |
| Randy Lerch* | LAA | sp | 22 | 6.89 | 3 | 17 | 0 | 26 | 26 | 1 | 1 | 113.2 | 159 | 106 | 87 | 67 | 43 | 15 | 10 |
| Dennis Lewallyn | CAR | mr | 23 | 2.84 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 6.1 | 9 | 2 | 2 | 1 | 5 | 0 | 0 |
| Paul Lindblad* | FOR | mr | 35 | 8.59 | 1 | 2 | 1 | 37 | 2 | 0 | 0 | 66.0 | 96 | 69 | 63 | 24 | 30 | 18 | 5 |
| Mark Littell | CAR | cl | 24 | 4.53 | 5 | 3 | 0 | 34 | 6 | 0 | 0 | 57.2 | 39 | 34 | 29 | 51 | 53 | 6 | 2 |
| Skip Lockwood | ROY | cl | 30 | 2.74 | 4 | 5 | 16 | 52 | 0 | 0 | 0 | 62.1 | 50 | 20 | 19 | 19 | 51 | 2 | 7 |
| Jim Lonborg | WWM | sp | 35 | 6.82 | 5 | 6 | 0 | 17 | 17 | 0 | 0 | 97.2 | 135 | 82 | 74 | 39 | 43 | 14 | 7 |
| Sparky Lyle* | MOB | cl | 32 | 4.33 | 6 | 6 | 25 | 54 | 0 | 0 | 0 | 60.1 | 73 | 30 | 29 | 24 | 35 | 4 | 11 |
| Mickey Mahler* | EKL | sp | 24 | 8.38 | 1 | 1 | 0 | 2 | 2 | 0 | 0 | 9.2 | 19 | 10 | 9 | 3 | 6 | 0 | 1 |
| Mike Marshall | SPK | mr | 34 | 12.71 | 0 | 1 | 0 | 10 | 2 | 0 | 0 | 17.0 | 38 | 27 | 24 | 13 | 9 | 2 | 3 |
| Dennis Martinez | WIN | mr | 22 | 4.21 | 7 | 6 | 0 | 28 | 12 | 2 | 0 | 107.0 | 95 | 57 | 50 | 44 | 62 | 7 | 13 |
| Silvio Martinez | FOR | mr | 21 | 5.14 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 7.0 | 10 | 4 | 4 | 7 | 2 | 1 | 2 |
| Tippy Martinez* | CAR | mr | 27 | 3.38 | 1 | 2 | 3 | 34 | 0 | 0 | 0 | 29.1 | 31 | 12 | 11 | 14 | 26 | 0 | 5 |
| Jon Matlack* | EKL | sp | 27 | 5.62 | 7 | 7 | 0 | 20 | 20 | 2 | 0 | 113.2 | 162 | 76 | 71 | 30 | 70 | 13 | 13 |
| Rudy May* | GLA | sp | 32 | 4.32 | 10 | 8 | 0 | 27 | 27 | 10 | 2 | 185.1 | 200 | 101 | 89 | 61 | 83 | 17 | 16 |
| Steve McCatty | PBS | sp | 23 | 4.97 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 12.2 | 14 | 7 | 7 | 7 | 8 | 2 | 0 |
| Bob McClure* | DCS | mr | 25 | 2.33 | 3 | 6 | 22 | 42 | 0 | 0 | 0 | 54.0 | 51 | 14 | 14 | 23 | 36 | 2 | 13 |
| Will McEnaney* | PBS | mr | 25 | 4.89 | 2 | 4 | 0 | 35 | 0 | 0 | 0 | 42.1 | 51 | 24 | 23 | 9 | 19 | 5 | 3 |
| Lynn McGlothen | LAA | sp | 27 | 7.23 | 1 | 8 | 0 | 15 | 15 | 0 | 0 | 66.0 | 84 | 60 | 53 | 51 | 24 | 7 | 3 |
| Tug McGraw* | DAY | mr | 32 | 3.05 | 4 | 4 | 9 | 37 | 0 | 0 | 0 | 59.0 | 50 | 24 | 20 | 21 | 44 | 7 | 9 |
| Scott McGregor* | CAR | mr | 23 | 3.30 | 5 | 3 | 1 | 20 | 8 | 4 | 0 | 79.0 | 66 | 32 | 29 | 17 | 45 | 6 | 10 |
| Bo McLaughlin | ROY | mr | 23 | 2.72 | 3 | 1 | 1 | 45 | 0 | 0 | 0 | 56.1 | 50 | 22 | 17 | 16 | 29 | 2 | 6 |
| Doc Medich | CRU | sp | 28 | 4.12 | 8 | 10 | 0 | 22 | 22 | 5 | 1 | 153.0 | 170 | 88 | 70 | 50 | 67 | 25 | 8 |
| Andy Messersmith | FOR | sp | 31 | 6.19 | 5 | 7 | 0 | 14 | 14 | 1 | 0 | 88.2 | 109 | 64 | 61 | 47 | 51 | 7 | 6 |
| Butch Metzger | SEA | mr | 25 | 6.57 | 3 | 7 | 5 | 80 | 0 | 0 | 0 | 112.1 | 138 | 86 | 82 | 45 | 51 | 20 | 7 |
| Dyar Miller | DAY | mr | 31 | 6.06 | 2 | 4 | 1 | 28 | 0 | 0 | 0 | 52.0 | 61 | 39 | 35 | 10 | 29 | 15 | 4 |
| Steve Mingori* | WWM | mr | 33 | 3.00 | 1 | 3 | 1 | 19 | 0 | 0 | 0 | 30.0 | 28 | 11 | 10 | 7 | 11 | 2 | 6 |
| Greg Minton | PBS | sp | 25 | 11.25 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 4.0 | 6 | 6 | 5 | 1 | 2 | 0 | 0 |
| Paul Mitchell | COL | sp | 27 | 7.07 | 2 | 0 | 0 | 31 | 0 | 0 | 0 | 49.2 | 65 | 44 | 39 | 25 | 28 | 9 | 5 |
| Randy Moffitt | DCS | mr | 28 | 4.59 | 8 | 4 | 2 | 36 | 0 | 0 | 0 | 51.0 | 56 | 26 | 26 | 12 | 40 | 1 | 3 |
| Sid Monge* | EKL | mr | 26 | 2.06 | 1 | 0 | 0 | 28 | 0 | 0 | 0 | 35.0 | 28 | 12 | 8 | 22 | 23 | 3 | 2 |
| John Montague | SEA | mr | 29 | 7.39 | 4 | 18 | 0 | 26 | 26 | 3 | 1 | 136.1 | 196 | 120 | 112 | 54 | 77 | 22 | 19 |
| John Montefusco | SPK | sp | 27 | 4.31 | 10 | 5 | 0 | 22 | 22 | 1 | 0 | 140.0 | 151 | 74 | 67 | 45 | 90 | 11 | 8 |
| Balor Moore* | WWM | sp | 26 | 5.19 | 1 | 1 | 0 | 14 | 1 | 0 | 0 | 17.1 | 14 | 10 | 10 | 7 | 14 | 5 | 0 |
| Donnie Moore | DCS | mr | 23 | 1.26 | 0 | 1 | 0 | 16 | 0 | 0 | 0 | 28.2 | 22 | 6 | 4 | 8 | 19 | 0 | 4 |
| Roger Moret* | WWM | mr | 27 | 4.36 | 3 | 10 | 1 | 40 | 0 | 0 | 0 | 53.2 | 52 | 31 | 26 | 30 | 34 | 5 | 2 |
| Jack Morris | BEA | sp | 22 | 5.09 | 1 | 2 | 0 | 3 | 3 | 1 | 0 | 23.0 | 22 | 14 | 13 | 12 | 19 | 3 | 0 |
| Paul Moskau | MOB | sp | 23 | 5.24 | 3 | 2 | 0 | 22 | 5 | 0 | 0 | 56.2 | 68 | 37 | 33 | 20 | 33 | 11 | 7 |
| Tom Murphy |   | mr | 31 | 7.63 | 3 | 5 | 0 | 26 | 7 | 1 | 0 | 63.2 | 99 | 58 | 54 | 24 | 25 | 9 | 5 |
| Dale Murray | DCS | mr | 27 | 4.98 | 1 | 2 | 2 | 40 | 0 | 0 | 0 | 77.2 | 106 | 48 | 43 | 34 | 26 | 15 | 20 |
| Bob Myrick* | DAY | mr | 24 | 3.27 | 0 | 3 | 2 | 22 | 2 | 0 | 0 | 33.0 | 29 | 16 | 12 | 12 | 15 | 3 | 7 |
| Joe Niekro | ROY | mr | 32 | 3.43 | 13 | 8 | 0 | 24 | 24 | 4 | 0 | 155.0 | 144 | 71 | 59 | 60 | 69 | 10 | 22 |
| Phil Niekro | EKL | sp | 38 | 3.14 | 17 | 8 | 0 | 33 | 33 | 10 | 2 | 249.1 | 200 | 94 | 87 | 121 | 184 | 17 | 24 |
| Gary Nolan | DAY | sp | 29 | 6.11 | 0 | 1 | 0 | 8 | 8 | 0 | 0 | 35.1 | 51 | 26 | 24 | 5 | 10 | 6 | 2 |
| Fred Norman* | ELE | sp | 34 | 4.48 | 15 | 9 | 0 | 28 | 28 | 8 | 0 | 196.2 | 191 | 112 | 98 | 84 | 124 | 37 | 26 |
| Mike Norris | COL | sp | 22 | 6.12 | 3 | 2 | 2 | 37 | 2 | 0 | 0 | 60.1 | 72 | 43 | 41 | 27 | 24 | 13 | 7 |
| Bob Owchinko* | EKL | sp | 22 | 5.37 | 7 | 7 | 0 | 22 | 19 | 1 | 1 | 114.0 | 150 | 78 | 68 | 44 | 72 | 13 | 8 |
| Jim Palmer | ROY | sp | 31 | 3.65 | 16 | 9 | 0 | 31 | 31 | 9 | 3 | 214.2 | 167 | 95 | 87 | 65 | 141 | 19 | 8 |
| Marty Pattin | DAY | mr | 34 | 3.43 | 5 | 5 | 3 | 32 | 9 | 2 | 0 | 115.1 | 105 | 51 | 44 | 29 | 71 | 18 | 9 |
| Mike Paxton | CRU | mr | 23 | 3.49 | 4 | 4 | 3 | 38 | 2 | 0 | 0 | 85.0 | 97 | 43 | 33 | 28 | 33 | 5 | 11 |
| Gene Pentz | WWM | mr | 24 | 5.98 | 0 | 1 | 2 | 40 | 0 | 0 | 0 | 43.2 | 53 | 32 | 29 | 35 | 24 | 4 | 5 |
| Gaylord Perry | LAA | sp | 38 | 4.00 | 8 | 12 | 0 | 27 | 27 | 7 | 3 | 175.1 | 181 | 85 | 78 | 56 | 122 | 11 | 13 |
| Dick Pole | BEA | sp | 26 | 3.34 | 1 | 0 | 0 | 32 | 1 | 0 | 0 | 67.1 | 64 | 30 | 25 | 25 | 31 | 7 | 5 |
| Eric Rasmussen | MOB | sp | 25 | 4.79 | 9 | 11 | 0 | 27 | 27 | 3 | 1 | 165.1 | 172 | 99 | 88 | 53 | 74 | 24 | 19 |
| Doug Rau* | DAY | sp | 28 | 3.87 | 8 | 12 | 0 | 25 | 25 | 7 | 1 | 165.0 | 202 | 80 | 71 | 40 | 95 | 7 | 25 |
| Pete Redfern | SPK | sp | 22 | 6.86 | 4 | 5 | 0 | 33 | 10 | 0 | 0 | 81.1 | 122 | 65 | 62 | 40 | 37 | 10 | 10 |
| Ron Reed | WWM | cl | 34 | 3.94 | 2 | 4 | 27 | 48 | 0 | 0 | 0 | 64.0 | 59 | 33 | 28 | 26 | 40 | 13 | 5 |
| Steve Renko | EKL | sp | 32 | 3.16 | 3 | 2 | 0 | 26 | 7 | 0 | 0 | 68.1 | 68 | 25 | 24 | 20 | 40 | 5 | 5 |
| Paul Reuschel | CRU | mr | 30 | 2.73 | 3 | 3 | 3 | 47 | 0 | 0 | 0 | 82.1 | 71 | 31 | 25 | 21 | 51 | 5 | 9 |
| Rick Reuschel | LAA | sp | 28 | 3.73 | 12 | 10 | 0 | 27 | 27 | 5 | 1 | 190.2 | 202 | 87 | 79 | 49 | 116 | 12 | 27 |
| Jerry Reuss* | SPK | sp | 28 | 5.73 | 10 | 9 | 0 | 27 | 27 | 1 | 1 | 146.0 | 212 | 98 | 93 | 54 | 84 | 17 | 25 |
| Rick Rhoden | COL | sp | 24 | 5.65 | 7 | 17 | 0 | 29 | 29 | 4 | 1 | 178.1 | 230 | 126 | 112 | 65 | 114 | 16 | 20 |
| J.R. Richard | WIN | sp | 27 | 3.57 | 14 | 4 | 0 | 26 | 26 | 6 | 1 | 181.2 | 147 | 79 | 72 | 78 | 131 | 13 | 14 |
| Dave Roberts* | MOB | sp | 32 | 5.67 | 7 | 11 | 0 | 26 | 22 | 1 | 0 | 127.0 | 165 | 93 | 80 | 38 | 61 | 18 | 13 |
| Eduardo Rodriguez | COL | mr | 25 | 4.08 | 4 | 8 | 30 | 59 | 0 | 0 | 0 | 70.2 | 66 | 35 | 32 | 30 | 39 | 8 | 10 |
| Steve Rogers | NYM | sp | 27 | 3.40 | 13 | 10 | 0 | 26 | 26 | 8 | 0 | 193.1 | 195 | 92 | 73 | 63 | 118 | 16 | 11 |
| Enrique Romo | WIN | cl | 29 | 2.94 | 7 | 4 | 4 | 51 | 0 | 0 | 0 | 67.1 | 51 | 22 | 22 | 22 | 62 | 5 | 10 |
| Jim Rooker* | WWM | sp | 34 | 6.07 | 7 | 9 | 0 | 22 | 22 | 1 | 0 | 126.0 | 142 | 96 | 85 | 46 | 51 | 21 | 12 |
| Gary Ross | DAY | sp | 29 | 10.53 | 1 | 3 | 0 | 4 | 4 | 0 | 0 | 19.2 | 34 | 27 | 23 | 5 | 12 | 3 | 0 |
| Dave Rozema | MOB | sp | 20 | 3.64 | 15 | 4 | 0 | 26 | 26 | 7 | 2 | 180.2 | 198 | 75 | 73 | 28 | 70 | 19 | 16 |
| Vern Ruhle | WWM | sp | 26 | 4.46 | 1 | 1 | 0 | 22 | 2 | 0 | 0 | 40.1 | 50 | 26 | 20 | 12 | 12 | 1 | 6 |
| Dick Ruthven | PBS | sp | 26 | 4.11 | 3 | 6 | 0 | 10 | 10 | 4 | 0 | 76.2 | 80 | 37 | 35 | 36 | 32 | 5 | 8 |
| Nolan Ryan | DAY | sp | 30 | 3.04 | 13 | 12 | 0 | 28 | 28 | 11 | 4 | 213.1 | 167 | 85 | 72 | 139 | 244 | 9 | 24 |
| Joe Sambito* | WIN | mr | 25 | 2.91 | 5 | 4 | 9 | 44 | 0 | 0 | 0 | 52.2 | 40 | 18 | 17 | 17 | 33 | 6 | 7 |
| Manny Sarmiento | WIN | mr | 21 | 3.94 | 2 | 0 | 0 | 17 | 0 | 0 | 0 | 29.2 | 25 | 13 | 13 | 7 | 8 | 5 | 1 |
| Rick Sawyer | SEA | mr | 29 | 8.53 | 1 | 1 | 0 | 27 | 0 | 0 | 0 | 38.0 | 63 | 41 | 36 | 19 | 15 | 9 | 5 |
| Dan Schatzeder* | DCS | sp | 22 | 4.15 | 0 | 2 | 0 | 3 | 0 | 0 | 0 | 4.1 | 5 | 2 | 2 | 3 | 3 | 0 | 0 |
| Ron Schueler | BIS | mr | 29 | 5.04 | 1 | 6 | 6 | 48 | 3 | 0 | 0 | 75.0 | 69 | 48 | 42 | 33 | 36 | 10 | 5 |
| Buddy Schultz* | BIS | mr | 26 | 2.08 | 5 | 2 | 0 | 41 | 0 | 0 | 0 | 52.0 | 50 | 12 | 12 | 10 | 35 | 6 | 14 |
| Tom Seaver | GLA | sp | 32 | 3.65 | 17 | 7 | 0 | 26 | 26 | 15 | 3 | 202.1 | 169 | 90 | 82 | 53 | 135 | 22 | 8 |
| Diego Segui | SEA | mr | 39 | 4.54 | 1 | 3 | 1 | 56 | 0 | 0 | 0 | 119.0 | 122 | 65 | 60 | 46 | 89 | 21 | 6 |
| Gary Serum | NYM | mr | 20 | 5.76 | 1 | 0 | 0 | 14 | 0 | 0 | 0 | 25.0 | 19 | 18 | 16 | 9 | 18 | 6 | 1 |
| Bob Shirley* | BEA | sp | 23 | 5.56 | 8 | 12 | 0 | 24 | 24 | 3 | 0 | 139.1 | 165 | 105 | 86 | 63 | 87 | 27 | 9 |
| Jim Slaton | BEA | sp | 27 | 4.48 | 6 | 13 | 0 | 22 | 21 | 8 | 3 | 142.2 | 153 | 77 | 71 | 38 | 53 | 20 | 20 |
| Buddy Solomon | DCS | sp | 26 | 6.63 | 0 | 5 | 0 | 23 | 8 | 0 | 0 | 58.1 | 94 | 49 | 43 | 24 | 29 | 11 | 6 |
| Lary Sorensen | CAR | sp | 21 | 3.19 | 10 | 2 | 0 | 15 | 12 | 6 | 1 | 90.1 | 91 | 37 | 32 | 18 | 31 | 2 | 11 |
| Elias Sosa | EKL | mr | 27 | 3.92 | 4 | 5 | 5 | 36 | 0 | 0 | 0 | 43.2 | 39 | 19 | 19 | 9 | 35 | 9 | 1 |
| Mario Soto | SEA | sp | 20 | 7.29 | 1 | 8 | 0 | 12 | 12 | 1 | 0 | 63.0 | 78 | 53 | 51 | 27 | 52 | 12 | 2 |
| Dan Spillner | BEA | mr | 25 | 7.39 | 2 | 0 | 0 | 46 | 0 | 0 | 0 | 70.2 | 99 | 58 | 58 | 31 | 46 | 15 | 12 |
| Paul Splittorff* | CRU | sp | 30 | 4.72 | 9 | 10 | 0 | 27 | 27 | 8 | 3 | 186.2 | 193 | 109 | 98 | 79 | 90 | 20 | 17 |
| Don Stanhouse | FOR | mr | 26 | 4.37 | 8 | 7 | 0 | 25 | 21 | 3 | 1 | 146.1 | 150 | 76 | 71 | 67 | 77 | 11 | 23 |
| Bob Stanley | EKL | mr | 22 | 3.22 | 6 | 3 | 2 | 40 | 8 | 0 | 0 | 89.1 | 81 | 38 | 32 | 29 | 23 | 1 | 15 |
| Steve Stone | CRU | sp | 29 | 5.30 | 10 | 8 | 0 | 25 | 25 | 5 | 0 | 168.0 | 199 | 110 | 99 | 65 | 90 | 29 | 12 |
| Bruce Sutter | CAR | cl | 24 | 1.25 | 6 | 0 | 27 | 46 | 0 | 0 | 0 | 57.2 | 32 | 9 | 8 | 9 | 61 | 2 | 2 |
| Don Sutton | WWM | sp | 32 | 3.62 | 13 | 11 | 0 | 27 | 27 | 7 | 4 | 186.2 | 165 | 85 | 75 | 53 | 109 | 21 | 3 |
| Johnny Sutton | SPK | mr | 24 | 1.88 | 0 | 1 | 0 | 9 | 0 | 0 | 0 | 14.1 | 17 | 8 | 3 | 3 | 5 | 1 | 4 |
| Craig Swan | DCS | sp | 26 | 5.74 | 3 | 0 | 0 | 34 | 7 | 0 | 0 | 84.2 | 113 | 60 | 54 | 36 | 37 | 11 | 7 |
| Bob Sykes* | DCS | sp | 22 | 3.64 | 4 | 3 | 3 | 42 | 4 | 0 | 0 | 66.2 | 59 | 33 | 27 | 29 | 28 | 7 | 3 |
| Frank Tanana* | MOB | sp | 23 | 5.09 | 11 | 6 | 0 | 27 | 27 | 5 | 1 | 169.2 | 201 | 104 | 96 | 42 | 147 | 27 | 12 |
| Bruce Taylor | GLA | mr | 24 | 1.52 | 2 | 1 | 12 | 25 | 0 | 0 | 0 | 29.2 | 25 | 5 | 5 | 11 | 18 | 1 | 2 |
| Kent Tekulve | CAR | mr | 30 | 2.86 | 6 | 1 | 2 | 40 | 0 | 0 | 0 | 50.1 | 44 | 20 | 16 | 16 | 34 | 4 | 3 |
| Roy Thomas | SPK | mr | 24 | 7.56 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 8.1 | 15 | 7 | 7 | 5 | 4 | 0 | 2 |
| Paul Thormodsgard | PBS | sp | 23 | 4.40 | 14 | 8 | 0 | 27 | 27 | 4 | 0 | 174.0 | 186 | 98 | 85 | 64 | 74 | 28 | 25 |
| Luis Tiant | GLA | sp | 36 | 3.81 | 9 | 9 | 0 | 22 | 22 | 8 | 3 | 151.1 | 152 | 73 | 64 | 37 | 95 | 16 | 2 |
| Dick Tidrow | ELE | mr | 30 | 4.54 | 3 | 2 | 1 | 33 | 0 | 0 | 0 | 69.1 | 75 | 36 | 35 | 10 | 42 | 14 | 9 |
| Jackson Todd | ROY | sp | 25 | 4.47 | 1 | 1 | 4 | 31 | 0 | 0 | 0 | 44.1 | 50 | 22 | 22 | 15 | 19 | 6 | 0 |
| Jim Todd | SEA | mr | 29 | 8.44 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 10.2 | 18 | 10 | 10 | 9 | 2 | 1 | 1 |
| Dave Tomlin* | WIN | mr | 28 | 3.47 | 1 | 2 | 2 | 26 | 0 | 0 | 0 | 23.1 | 23 | 10 | 9 | 10 | 16 | 2 | 1 |
| Pablo Torrealba* |   | mr | 29 | 6.34 | 1 | 1 | 1 | 30 | 0 | 0 | 0 | 44.0 | 62 | 37 | 31 | 19 | 21 | 2 | 4 |
| Mike Torrez | BIS | sp | 30 | 4.19 | 10 | 11 | 0 | 29 | 29 | 11 | 1 | 206.1 | 219 | 108 | 96 | 63 | 83 | 26 | 28 |
| Bill Travers* | COL | sp | 24 | 6.08 | 4 | 7 | 0 | 15 | 15 | 2 | 1 | 87.1 | 117 | 68 | 59 | 33 | 30 | 20 | 13 |
| Wayne Twitchell | FOR | sp | 29 | 6.79 | 3 | 11 | 0 | 27 | 18 | 0 | 0 | 116.2 | 135 | 100 | 88 | 54 | 83 | 21 | 9 |
| Jim Umbarger* | PBS | sp | 24 | 9.25 | 1 | 4 | 0 | 8 | 8 | 0 | 0 | 36.0 | 60 | 41 | 37 | 15 | 17 | 5 | 6 |
| Tom Underwood* | CAR | sp | 23 | 4.19 | 1 | 3 | 2 | 24 | 4 | 1 | 0 | 68.2 | 70 | 37 | 32 | 41 | 34 | 4 | 11 |
| John Urrea | ROY | mr | 22 | 3.34 | 11 | 4 | 0 | 19 | 19 | 6 | 2 | 126.2 | 95 | 51 | 47 | 30 | 51 | 8 | 9 |
| John Verhoeven | BEA | mr | 23 | 3.07 | 0 | 1 | 7 | 17 | 0 | 0 | 0 | 14.2 | 15 | 5 | 5 | 9 | 7 | 0 | 0 |
| Pete Vuckovich | PBS | mr | 24 | 3.70 | 7 | 5 | 0 | 13 | 13 | 7 | 1 | 97.1 | 97 | 42 | 40 | 33 | 86 | 7 | 12 |
| Rick Waits* | PBS | mr | 25 | 3.02 | 6 | 4 | 0 | 15 | 10 | 2 | 0 | 80.1 | 76 | 35 | 27 | 32 | 31 | 5 | 15 |
| Gary Wheelock | SPK | sp | 25 | 7.31 | 1 | 2 | 0 | 3 | 3 | 0 | 0 | 16.0 | 15 | 14 | 13 | 3 | 9 | 6 | 0 |
| Ed Whitson | COL | sp | 22 | 4.20 | 0 | 0 | 2 | 10 | 0 | 0 | 0 | 15.0 | 12 | 7 | 7 | 10 | 7 | 0 | 3 |
| Milt Wilcox | LAA | sp | 27 | 4.82 | 3 | 3 | 0 | 9 | 8 | 2 | 1 | 56.0 | 71 | 34 | 30 | 24 | 41 | 4 | 4 |
| Charlie Williams | DCS | mr | 29 | 5.32 | 2 | 2 | 0 | 31 | 0 | 0 | 0 | 45.2 | 49 | 27 | 27 | 26 | 19 | 4 | 6 |
| Mike Willis* | SPK | mr | 26 | 4.58 | 4 | 0 | 0 | 30 | 1 | 0 | 0 | 57.0 | 57 | 32 | 29 | 21 | 38 | 11 | 7 |
| Jim Willoughby | NYM | mr | 28 | 1.40 | 1 | 3 | 30 | 48 | 0 | 0 | 0 | 51.1 | 51 | 9 | 8 | 17 | 31 | 2 | 4 |
| Rick Wise | BIS | sp | 31 | 6.34 | 5 | 5 | 0 | 21 | 17 | 4 | 0 | 115.0 | 147 | 87 | 81 | 32 | 73 | 31 | 7 |
| Wilbur Wood* | EKL | sp | 35 | 2.91 | 3 | 4 | 0 | 29 | 7 | 1 | 0 | 77.1 | 75 | 32 | 25 | 30 | 33 | 6 | 10 |
| Pat Zachry | BEA | sp | 25 | 6.53 | 5 | 11 | 0 | 22 | 22 | 5 | 1 | 124.0 | 138 | 93 | 90 | 59 | 58 | 19 | 12 |
| Geoff Zahn* | PBS | sp | 31 | 5.90 | 7 | 7 | 0 | 27 | 27 | 2 | 1 | 148.0 | 190 | 108 | 97 | 42 | 52 | 14 | 23 |
| Secondary |
| Name | Team | P | Age | SB | CS | IW | HBP | WP | BK | SH | SF | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | WHIP |
| Don Aase | SPK | sp | 22 | 0 | 0 | 1 | 2 | 0 | 0 | 2 | 0 | 9.3 | 2.8 | 12.3 | 4.1 | 1.1 | 1.4 | 1.34 |
| Glenn Abbott | DCS | sp | 26 | 2 | 2 | 0 | 7 | 1 | 0 | 2 | 2 | 11.5 | 2.4 | 14.7 | 3.9 | 1.0 | 1.6 | 1.55 |
| Santo Alcala | DAY | mr | 24 | 3 | 2 | 1 | 0 | 3 | 2 | 2 | 3 | 12.5 | 3.5 | 16.0 | 4.0 | 1.8 | 1.1 | 1.78 |
| Doyle Alexander | ELE | sp | 26 | 10 | 2 | 3 | 1 | 5 | 0 | 2 | 5 | 7.8 | 2.6 | 10.4 | 3.2 | 1.1 | 1.3 | 1.15 |
| Joaquin Andujar | NYM | sp | 24 | 2 | 4 | 0 | 0 | 0 | 1 | 1 | 4 | 9.1 | 4.1 | 13.2 | 3.5 | 0.9 | 0.9 | 1.47 |
| Bob Apodaca | LAA | mr | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 9.3 | 2.6 | 11.9 | 6.4 | 0.6 | 2.5 | 1.32 |
| Fernando Arroyo | PBS | sp | 25 | 1 | 2 | 4 | 0 | 0 | 0 | 3 | 6 | 9.9 | 2.8 | 12.7 | 2.4 | 1.2 | 0.8 | 1.41 |
| Bill Atkinson | NYM | mr | 22 | 1 | 2 | 2 | 0 | 4 | 0 | 0 | 0 | 9.2 | 3.0 | 12.2 | 3.8 | 2.2 | 1.3 | 1.36 |
| Jerry Augustine* | DAY | sp | 24 | 8 | 2 | 6 | 3 | 1 | 0 | 2 | 5 | 10.6 | 3.8 | 14.5 | 2.6 | 1.2 | 0.7 | 1.60 |
| Stan Bahnsen | EKL | sp | 32 | 1 | 2 | 0 | 3 | 4 | 0 | 0 | 5 | 10.6 | 2.5 | 13.4 | 4.0 | 0.7 | 1.6 | 1.45 |
| Doug Bair | BIS | mr | 27 | 9 | 0 | 2 | 0 | 6 | 0 | 6 | 3 | 10.3 | 6.2 | 16.5 | 7.2 | 1.0 | 1.2 | 1.84 |
| Rick Baldwin | GLA | mr | 24 | 3 | 0 | 3 | 3 | 0 | 2 | 1 | 2 | 10.0 | 2.8 | 13.3 | 2.1 | 0.4 | 0.8 | 1.42 |
| Floyd Bannister* | SEA | sp | 22 | 5 | 5 | 1 | 2 | 6 | 1 | 5 | 7 | 12.6 | 4.7 | 17.5 | 7.3 | 1.3 | 1.6 | 1.93 |
| Len Barker | PBS | mr | 21 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 6.8 | 5.5 | 12.2 | 8.4 | 1.7 | 1.5 | 1.36 |
| Mike Barlow | COL | mr | 29 | 0 | 1 | 0 | 1 | 0 | 2 | 1 | 0 | 8.4 | 2.1 | 10.7 | 3.8 | 0.0 | 1.8 | 1.17 |
| Jim Barr | FOR | sp | 29 | 10 | 3 | 0 | 1 | 1 | 0 | 3 | 8 | 12.3 | 2.4 | 14.7 | 3.6 | 0.7 | 1.5 | 1.63 |
| Francisco Barrios | NYM | sp | 24 | 5 | 1 | 1 | 1 | 2 | 0 | 3 | 3 | 9.7 | 2.3 | 12.0 | 4.6 | 1.0 | 2.0 | 1.33 |
| Jim Bibby | FOR | sp | 32 | 9 | 2 | 0 | 4 | 8 | 12 | 8 | 5 | 11.5 | 4.1 | 15.8 | 5.4 | 1.2 | 1.3 | 1.73 |
| Jack Billingham | CRU | sp | 34 | 8 | 4 | 0 | 8 | 3 | 0 | 1 | 2 | 11.3 | 3.1 | 14.8 | 3.5 | 1.2 | 1.1 | 1.59 |
| Doug Bird | LAA | cl | 27 | 4 | 0 | 0 | 4 | 2 | 0 | 2 | 7 | 9.8 | 2.8 | 13.0 | 7.4 | 1.8 | 2.6 | 1.40 |
| Vida Blue* | BEA | sp | 27 | 4 | 4 | 6 | 1 | 6 | 0 | 5 | 2 | 10.3 | 3.5 | 13.9 | 4.3 | 0.9 | 1.2 | 1.54 |
| Bert Blyleven | GLA | sp | 26 | 10 | 5 | 5 | 10 | 2 | 0 | 4 | 1 | 6.5 | 3.0 | 10.1 | 6.7 | 0.9 | 2.2 | 1.06 |
| Tommy Boggs | COL | sp | 21 | 2 | 0 | 0 | 2 | 1 | 0 | 1 | 0 | 16.9 | 3.8 | 21.5 | 4.6 | 0.0 | 1.2 | 2.30 |
| Bill Bonham | LAA | sp | 28 | 12 | 7 | 1 | 1 | 0 | 0 | 1 | 3 | 8.0 | 2.8 | 10.9 | 6.1 | 0.3 | 2.2 | 1.21 |
| Pedro Borbon | LAA | cl | 30 | 1 | 2 | 3 | 4 | 1 | 0 | 2 | 1 | 7.5 | 2.8 | 10.8 | 2.8 | 0.3 | 1.0 | 1.14 |
| Ken Brett* | WIN | sp | 28 | 0 | 0 | 2 | 1 | 6 | 1 | 2 | 3 | 10.0 | 3.5 | 13.6 | 4.7 | 1.8 | 1.3 | 1.50 |
| Nelson Briles | MOB | sp | 33 | 3 | 2 | 1 | 5 | 1 | 0 | 4 | 5 | 10.1 | 3.3 | 14.0 | 3.9 | 0.8 | 1.2 | 1.49 |
| Pete Broberg | DAY | mr | 27 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 11.7 | 7.0 | 18.8 | 4.3 | 3.9 | 0.6 | 2.09 |
| Jackie Brown | COL | sp | 34 | 10 | 10 | 2 | 6 | 1 | 0 | 1 | 4 | 12.1 | 4.0 | 16.4 | 3.9 | 1.0 | 1.0 | 1.79 |
| Tom Bruno | WIN | mr | 24 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 16.0 | 5.0 | 21.0 | 8.0 | 3.0 | 1.6 | 2.33 |
| Warren Brusstar | LAA | mr | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 6.5 | 4.0 | 10.5 | 6.2 | 0.4 | 1.5 | 1.17 |
| Tom Burgmeier* | DAY | mr | 33 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 3 | 10.2 | 3.7 | 13.9 | 3.5 | 1.3 | 0.9 | 1.54 |
| Steve Burke | SPK | mr | 22 | 4 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 9.8 | 6.9 | 16.7 | 5.7 | 1.7 | 0.8 | 1.85 |
| Ray Burris | DCS | sp | 26 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 10.1 | 2.4 | 12.5 | 2.0 | 0.9 | 0.8 | 1.39 |
| Mike Caldwell* | NYM | mr | 28 | 2 | 2 | 3 | 1 | 1 | 1 | 2 | 4 | 11.2 | 3.4 | 14.8 | 3.4 | 0.3 | 1.0 | 1.62 |
| Rick Camp | SPK | mr | 24 | 4 | 0 | 0 | 2 | 4 | 3 | 0 | 3 | 14.4 | 3.2 | 18.1 | 6.2 | 1.4 | 1.9 | 1.96 |
| Bill Campbell | ROY | cl | 28 | 0 | 1 | 0 | 1 | 1 | 2 | 2 | 5 | 5.9 | 3.9 | 9.9 | 5.3 | 0.9 | 1.4 | 1.09 |
| Dave Campbell | DAY | mr | 25 | 2 | 0 | 0 | 1 | 2 | 0 | 1 | 8 | 5.7 | 2.5 | 8.3 | 4.1 | 0.3 | 1.6 | 0.91 |
| John Candelaria* | BIS | sp | 23 | 2 | 5 | 2 | 1 | 1 | 3 | 2 | 5 | 8.9 | 2.0 | 10.9 | 5.2 | 0.9 | 2.7 | 1.21 |
| Doug Capilla* |   | sp | 25 | 2 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 13.1 | 6.4 | 19.5 | 6.0 | 1.6 | 0.9 | 2.16 |
| Buzz Capra | LAA | mr | 29 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 7.6 | 2.3 | 10.9 | 4.6 | 0.7 | 2.0 | 1.10 |
| Steve Carlton* | COL | sp | 32 | 10 | 8 | 1 | 6 | 2 | 6 | 1 | 4 | 8.1 | 2.9 | 11.1 | 6.9 | 0.5 | 2.4 | 1.21 |
| Clay Carroll | FOR | mr | 36 | 0 | 2 | 0 | 1 | 0 | 0 | 2 | 1 | 10.7 | 2.0 | 12.8 | 2.5 | 1.0 | 1.3 | 1.41 |
| Bobby Castillo | SEA | mr | 22 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 13.5 | 0.8 | 14.3 | 0.8 | 1.6 | 1.0 | 1.59 |
| Bill Castro | SPK | cl | 23 | 2 | 1 | 1 | 1 | 0 | 0 | 1 | 4 | 11.7 | 1.3 | 13.2 | 3.4 | 2.1 | 2.6 | 1.45 |
| Larry Christenson | CRU | sp | 23 | 9 | 7 | 4 | 4 | 4 | 4 | 3 | 4 | 9.4 | 2.6 | 12.2 | 4.7 | 1.1 | 1.8 | 1.33 |
| Jim Clancy | DAY | sp | 21 | 6 | 2 | 4 | 0 | 3 | 0 | 4 | 2 | 9.9 | 5.6 | 15.5 | 4.2 | 0.4 | 0.7 | 1.72 |
| Ken Clay | WWM | mr | 23 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 11.4 | 4.4 | 16.2 | 1.9 | 1.0 | 0.4 | 1.76 |
| Reggie Cleveland | DCS | sp | 29 | 3 | 0 | 3 | 4 | 2 | 0 | 2 | 6 | 11.3 | 2.5 | 14.0 | 3.9 | 0.9 | 1.5 | 1.53 |
| Jim Colborn | SPK | sp | 31 | 9 | 4 | 2 | 10 | 2 | 6 | 5 | 3 | 10.0 | 3.2 | 13.7 | 3.3 | 1.2 | 1.1 | 1.46 |
| Joe Coleman | EKL | mr | 30 | 2 | 1 | 0 | 4 | 7 | 0 | 2 | 3 | 7.9 | 3.3 | 11.6 | 3.7 | 0.5 | 1.1 | 1.25 |
| Don Collins* | SEA | mr | 24 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 8.2 | 5.9 | 14.1 | 3.5 | 0.0 | 0.6 | 1.57 |
| Terry Cornutt | GLA | mr | 24 | 1 | 0 | 6 | 0 | 0 | 1 | 1 | 3 | 7.8 | 6.8 | 14.6 | 4.6 | 1.1 | 0.7 | 1.62 |
| Barry Cort | ELE | sp | 21 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 12.3 | 7.4 | 19.6 | 5.4 | 0.5 | 0.7 | 2.18 |
| Jim Crawford* | LAA | mr | 26 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 9.0 | 0.0 | 9.0 | 9.0 | 0.0 | 99.0 | 1.00 |
| John Curtis* | COL | mr | 29 | 4 | 0 | 0 | 1 | 4 | 0 | 2 | 3 | 10.3 | 5.3 | 15.8 | 4.9 | 0.6 | 0.9 | 1.74 |
| John D'Acquisto | PBS | sp | 25 | 3 | 0 | 0 | 0 | 2 | 2 | 1 | 2 | 8.7 | 10.4 | 19.0 | 6.9 | 0.3 | 0.7 | 2.12 |
| Bruce Dal Canton | BEA | rp | 35 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 8.9 | 5.2 | 14.1 | 3.7 | 0.4 | 0.7 | 1.56 |
| Larry Demery | SEA | mr | 24 | 6 | 1 | 4 | 3 | 10 | 0 | 4 | 5 | 12.7 | 5.2 | 18.3 | 2.9 | 1.6 | 0.5 | 2.00 |
| John Denny | ELE | sp | 24 | 1 | 4 | 0 | 2 | 1 | 0 | 4 | 1 | 9.9 | 4.0 | 14.2 | 3.4 | 0.8 | 0.8 | 1.54 |
| Adrian Devine | ELE | cl | 25 | 1 | 3 | 0 | 2 | 0 | 1 | 1 | 1 | 9.3 | 2.5 | 12.2 | 5.2 | 0.9 | 2.1 | 1.31 |
| Larry Dierker | WWM | sp | 30 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 4 | 9.8 | 5.9 | 16.4 | 2.0 | 2.7 | 0.3 | 1.74 |
| Tom Dixon | FOR | sp | 22 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 11.5 | 3.2 | 15.0 | 3.2 | 0.0 | 1.0 | 1.63 |
| Pat Dobson | PBS | sp | 35 | 1 | 0 | 0 | 0 | 1 | 2 | 3 | 4 | 14.1 | 3.2 | 17.3 | 6.2 | 1.6 | 2.0 | 1.92 |
| Al Downing* | ELE | mr | 36 | 1 | 1 | 2 | 0 | 0 | 0 | 1 | 1 | 13.2 | 9.0 | 22.2 | 9.7 | 3.5 | 1.1 | 2.46 |
| Dick Drago | MOB | mr | 32 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 11.7 | 2.7 | 14.7 | 4.6 | 1.6 | 1.7 | 1.61 |
| Hal Dues | WIN | sp | 22 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 9.4 | 4.0 | 13.5 | 3.4 | 1.3 | 0.8 | 1.50 |
| Rawly Eastwick | LAA | mr | 26 | 0 | 2 | 1 | 0 | 1 | 0 | 1 | 1 | 7.7 | 2.2 | 9.9 | 3.7 | 1.0 | 1.7 | 1.10 |
| Dennis Eckersley | DCS | sp | 22 | 15 | 5 | 10 | 3 | 5 | 0 | 6 | 4 | 7.7 | 2.2 | 10.1 | 6.8 | 1.3 | 3.0 | 1.10 |
| Dock Ellis | WWM | sp | 32 | 14 | 3 | 2 | 2 | 6 | 1 | 5 | 2 | 11.8 | 3.3 | 15.2 | 4.7 | 1.0 | 1.4 | 1.68 |
| Nino Espinosa | DCS | sp | 23 | 4 | 3 | 4 | 3 | 2 | 0 | 3 | 4 | 11.9 | 2.2 | 14.3 | 3.6 | 1.2 | 1.6 | 1.57 |
| Pete Falcone* | BEA | sp | 23 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 2 | 9.8 | 3.8 | 13.6 | 4.0 | 1.7 | 1.1 | 1.51 |
| Mark Fidrych | GLA | sp | 22 | 6 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 8.2 | 1.5 | 9.8 | 4.6 | 0.0 | 3.1 | 1.07 |
| Ed Figueroa | CAR | sp | 28 | 5 | 3 | 4 | 2 | 0 | 0 | 3 | 2 | 9.0 | 3.4 | 12.6 | 4.5 | 0.9 | 1.3 | 1.38 |
| Rollie Fingers | ELE | cl | 30 | 1 | 2 | 1 | 1 | 1 | 0 | 2 | 2 | 8.5 | 2.6 | 11.3 | 6.9 | 1.2 | 2.7 | 1.24 |
| Al Fitzmorris | SEA | sp | 31 | 13 | 5 | 6 | 1 | 12 | 1 | 4 | 6 | 12.7 | 4.4 | 17.1 | 4.4 | 0.9 | 1.0 | 1.90 |
| Mike Flanagan* | ROY | sp | 25 | 6 | 0 | 1 | 1 | 4 | 0 | 4 | 3 | 8.8 | 2.7 | 11.5 | 4.8 | 0.8 | 1.8 | 1.27 |
| Bob Forsch | BIS | sp | 27 | 7 | 5 | 0 | 3 | 3 | 0 | 7 | 4 | 8.4 | 3.0 | 11.6 | 3.8 | 0.9 | 1.2 | 1.27 |
| Ken Forsch | CAR | mr | 30 | 1 | 2 | 1 | 2 | 1 | 0 | 0 | 5 | 9.1 | 2.7 | 12.2 | 4.5 | 0.2 | 1.6 | 1.32 |
| Terry Forster* | GLA | mr | 25 | 1 | 2 | 2 | 0 | 1 | 1 | 0 | 2 | 8.8 | 2.8 | 11.6 | 5.6 | 0.9 | 2.0 | 1.29 |
| Steve Foucault | WIN | cl | 27 | 3 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 7.1 | 1.0 | 8.1 | 6.1 | 1.0 | 6.3 | 0.90 |
| Dave Frost | GLA | sp | 24 | 0 | 2 | 0 | 3 | 0 | 0 | 1 | 0 | 9.3 | 0.4 | 10.9 | 5.2 | 0.4 | 13.0 | 1.07 |
| Woodie Fryman* | LAA | sp | 37 | 6 | 3 | 0 | 2 | 0 | 0 | 1 | 5 | 9.0 | 5.7 | 14.9 | 6.8 | 1.0 | 1.2 | 1.63 |
| Gene Garber | EKL | cl | 29 | 1 | 1 | 3 | 1 | 0 | 0 | 3 | 3 | 7.5 | 3.0 | 10.6 | 6.9 | 0.3 | 2.3 | 1.16 |
| Wayne Garland | ELE | sp | 26 | 10 | 7 | 3 | 4 | 9 | 2 | 4 | 5 | 10.9 | 3.0 | 14.0 | 4.1 | 1.1 | 1.4 | 1.54 |
| Mike Garman | PBS | cl | 27 | 1 | 0 | 4 | 1 | 0 | 1 | 2 | 1 | 10.5 | 3.9 | 14.6 | 2.9 | 1.3 | 0.8 | 1.60 |
| Jerry Garvin* | MOB | sp | 21 | 5 | 3 | 2 | 3 | 0 | 0 | 7 | 9 | 10.1 | 3.2 | 13.5 | 4.7 | 1.2 | 1.5 | 1.48 |
| Dave Giusti | WWM | mr | 37 | 5 | 0 | 0 | 1 | 2 | 0 | 1 | 4 | 12.2 | 2.7 | 15.2 | 2.7 | 1.3 | 1.0 | 1.66 |
| Dave Goltz | WIN | sp | 28 | 7 | 4 | 6 | 3 | 4 | 2 | 4 | 4 | 7.9 | 3.1 | 11.1 | 4.6 | 1.0 | 1.5 | 1.22 |
| Goose Gossage | SPK | cl | 25 | 4 | 5 | 1 | 6 | 1 | 0 | 1 | 4 | 5.5 | 3.1 | 9.4 | 10.8 | 0.5 | 3.5 | 0.96 |
| Tom Griffin | WIN | sp | 29 | 5 | 1 | 1 | 0 | 3 | 1 | 2 | 3 | 9.7 | 4.3 | 14.1 | 4.2 | 1.5 | 1.0 | 1.56 |
| Steve Grilli | SEA | mr | 28 | 4 | 0 | 0 | 1 | 8 | 0 | 2 | 5 | 8.1 | 6.5 | 14.8 | 6.6 | 0.6 | 1.0 | 1.63 |
| Ross Grimsley* | BIS | sp | 27 | 1 | 1 | 1 | 1 | 1 | 0 | 3 | 2 | 11.8 | 3.1 | 15.0 | 2.6 | 1.7 | 0.8 | 1.66 |
| Ron Guidry* | NYM | sp | 26 | 4 | 3 | 3 | 4 | 5 | 0 | 9 | 1 | 7.9 | 3.0 | 11.1 | 6.9 | 0.6 | 2.3 | 1.21 |
| Don Gullett* | ELE | sp | 26 | 3 | 1 | 0 | 0 | 4 | 0 | 2 | 0 | 8.6 | 3.2 | 11.8 | 5.8 | 1.3 | 1.8 | 1.31 |
| Larry Gura* | ROY | mr | 29 | 1 | 1 | 1 | 0 | 1 | 2 | 3 | 3 | 10.0 | 1.6 | 11.6 | 3.9 | 0.7 | 2.5 | 1.28 |
| Moose Haas | EKL | sp | 21 | 6 | 4 | 0 | 1 | 4 | 0 | 2 | 6 | 7.9 | 2.9 | 10.9 | 4.3 | 1.0 | 1.5 | 1.20 |
| Ed Halicki | CAR | sp | 26 | 12 | 5 | 3 | 2 | 0 | 0 | 8 | 6 | 9.5 | 2.6 | 12.2 | 5.6 | 1.1 | 2.1 | 1.35 |
| Dave Hamilton* | CRU | mr | 29 | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 9.0 | 4.0 | 13.3 | 4.8 | 1.3 | 1.2 | 1.44 |
| Preston Hanna | MOB | sp | 22 | 3 | 0 | 4 | 0 | 2 | 0 | 1 | 1 | 6.5 | 5.9 | 12.4 | 4.9 | 0.5 | 0.8 | 1.38 |
| Gerry Hannahs* | BEA | sp | 24 | 1 | 0 | 0 | 0 | 5 | 0 | 1 | 2 | 12.0 | 4.2 | 16.2 | 4.2 | 1.6 | 1.0 | 1.80 |
| Paul Hartzell | ELE | sp | 23 | 2 | 2 | 3 | 2 | 8 | 1 | 1 | 4 | 10.5 | 1.8 | 12.4 | 3.6 | 0.5 | 2.0 | 1.37 |
| Andy Hassler* | COL | sp | 25 | 7 | 10 | 1 | 2 | 8 | 0 | 3 | 3 | 9.9 | 4.8 | 14.9 | 4.6 | 0.7 | 1.0 | 1.63 |
| Dave Heaverlo | MOB | mr | 26 | 2 | 2 | 6 | 5 | 0 | 0 | 3 | 3 | 10.4 | 1.8 | 12.8 | 5.8 | 1.5 | 3.1 | 1.36 |
| Willie Hernandez* | CAR | mr | 22 | 3 | 0 | 0 | 0 | 5 | 0 | 1 | 3 | 10.2 | 1.5 | 11.8 | 5.2 | 1.4 | 3.4 | 1.31 |
| John Hiller* | GLA | mr | 34 | 2 | 2 | 2 | 0 | 3 | 0 | 3 | 2 | 8.4 | 4.7 | 13.1 | 8.2 | 0.8 | 1.7 | 1.45 |
| Sam Hinds | DAY | mr | 23 | 2 | 2 | 1 | 0 | 4 | 0 | 1 | 0 | 9.2 | 5.1 | 14.3 | 4.9 | 1.0 | 1.0 | 1.59 |
| Fred Holdsworth | DAY | mr | 25 | 1 | 1 | 0 | 2 | 1 | 0 | 1 | 2 | 11.4 | 4.3 | 16.3 | 3.4 | 1.5 | 0.8 | 1.74 |
| Ken Holtzman* |   | sp | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 30.2 | 8.6 | 38.9 | 3.2 | 2.2 | 0.4 | 4.32 |
| Rick Honeycutt* | EKL | mr | 23 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 6.0 | 2.6 | 9.9 | 5.6 | 1.7 | 2.2 | 0.95 |
| Don Hood* | WWM | mr | 27 | 10 | 4 | 1 | 2 | 0 | 0 | 2 | 1 | 7.9 | 3.4 | 11.5 | 3.6 | 0.2 | 1.1 | 1.25 |
| Burt Hooton | ROY | sp | 27 | 8 | 4 | 1 | 1 | 0 | 1 | 1 | 3 | 7.7 | 3.1 | 10.9 | 5.5 | 1.1 | 1.8 | 1.21 |
| Charlie Hough | BIS | cl | 29 | 10 | 3 | 2 | 2 | 5 | 0 | 4 | 4 | 7.0 | 5.4 | 12.6 | 6.4 | 0.8 | 1.2 | 1.38 |
| Tom House* | GLA | mr | 30 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 8.3 | 2.1 | 10.4 | 2.1 | 0.0 | 1.0 | 1.15 |
| Al Hrabosky* | LAA | mr | 27 | 3 | 2 | 0 | 3 | 1 | 0 | 2 | 2 | 11.9 | 2.7 | 15.0 | 6.6 | 1.7 | 2.5 | 1.61 |
| Tom Hume | CRU | mr | 24 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 9.6 | 3.4 | 13.3 | 3.8 | 0.7 | 1.1 | 1.44 |
| Catfish Hunter | CAR | sp | 31 | 8 | 4 | 1 | 1 | 0 | 0 | 3 | 2 | 6.8 | 1.7 | 8.5 | 3.6 | 1.4 | 2.1 | 0.93 |
| Grant Jackson* | BEA | mr | 34 | 8 | 0 | 6 | 0 | 0 | 1 | 2 | 5 | 9.5 | 3.4 | 12.9 | 4.4 | 1.0 | 1.3 | 1.43 |
| Roy Lee Jackson | NYM | sp | 23 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 8.1 | 8.1 | 17.5 | 6.8 | 0.7 | 0.8 | 1.80 |
| Jesse Jefferson | BEA | sp | 28 | 1 | 1 | 2 | 2 | 1 | 1 | 4 | 2 | 9.4 | 3.4 | 12.8 | 4.4 | 1.0 | 1.3 | 1.41 |
| Fergie Jenkins | SPK | sp | 33 | 8 | 3 | 0 | 0 | 1 | 0 | 1 | 3 | 11.5 | 1.6 | 13.1 | 5.0 | 2.0 | 3.2 | 1.46 |
| Tommy John* | WIN | sp | 34 | 11 | 7 | 1 | 3 | 2 | 0 | 4 | 7 | 11.2 | 2.3 | 13.6 | 4.3 | 0.9 | 1.9 | 1.49 |
| Bart Johnson | NYM | mr | 27 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 11.8 | 4.1 | 16.1 | 4.2 | 0.6 | 1.0 | 1.77 |
| Dave Johnson | CRU | mr | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.8 | 2.3 | 18.0 | 4.5 | 0.0 | 2.0 | 2.00 |
| Tom Johnson | GLA | mr | 26 | 3 | 1 | 6 | 2 | 8 | 0 | 3 | 3 | 9.3 | 3.4 | 13.1 | 4.8 | 1.2 | 1.4 | 1.42 |
| Odell Jones | ELE | mr | 24 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 2 | 7.6 | 0.0 | 8.3 | 5.5 | 1.4 | 99.0 | 0.85 |
| Randy Jones* | NYM | sp | 27 | 1 | 1 | 2 | 0 | 2 | 1 | 2 | 4 | 8.7 | 2.3 | 11.0 | 3.0 | 0.7 | 1.3 | 1.23 |
| Rick Jones* | CRU | sp | 22 | 5 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 12.3 | 9.4 | 22.9 | 7.0 | 2.3 | 0.8 | 2.41 |
| Jim Kaat* | SEA | sp | 38 | 10 | 1 | 9 | 2 | 3 | 0 | 5 | 10 | 12.9 | 3.2 | 16.3 | 2.5 | 1.1 | 0.8 | 1.80 |
| Mike Kekich* | BEA | mr | 32 | 4 | 1 | 3 | 1 | 1 | 0 | 0 | 1 | 10.6 | 5.7 | 16.4 | 6.3 | 1.2 | 1.1 | 1.80 |
| Jim Kern | CRU | cl | 28 | 4 | 0 | 0 | 1 | 2 | 0 | 4 | 3 | 9.8 | 3.0 | 12.9 | 8.7 | 0.5 | 2.9 | 1.42 |
| Joe Kerrigan | FOR | mr | 22 | 1 | 2 | 2 | 3 | 1 | 0 | 3 | 0 | 9.3 | 3.5 | 13.3 | 4.5 | 0.4 | 1.3 | 1.43 |
| Don Kirkwood | COL | mr | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 10.1 | 2.7 | 12.8 | 6.5 | 0.7 | 2.4 | 1.42 |
| Bruce Kison | NYM | sp | 27 | 5 | 1 | 6 | 3 | 2 | 0 | 0 | 3 | 12.3 | 3.0 | 15.8 | 4.6 | 1.9 | 1.5 | 1.71 |
| Chris Knapp | PBS | sp | 23 | 1 | 3 | 0 | 0 | 0 | 0 | 3 | 4 | 10.5 | 3.6 | 14.1 | 5.9 | 1.7 | 1.6 | 1.57 |
| Bob Knepper* | FOR | sp | 23 | 5 | 5 | 3 | 6 | 4 | 0 | 2 | 5 | 9.8 | 4.9 | 15.1 | 5.4 | 0.9 | 1.1 | 1.64 |
| Darold Knowles* | BEA | mr | 35 | 0 | 1 | 3 | 0 | 4 | 0 | 2 | 0 | 8.7 | 3.8 | 12.5 | 1.7 | 0.9 | 0.5 | 1.39 |
| Jerry Koosman* | NYM | sp | 34 | 2 | 2 | 3 | 10 | 4 | 6 | 2 | 2 | 7.9 | 3.0 | 11.4 | 7.1 | 0.5 | 2.4 | 1.21 |
| Ken Kravec* | WWM | sp | 25 | 8 | 2 | 1 | 8 | 4 | 1 | 4 | 6 | 9.1 | 3.1 | 12.7 | 6.2 | 1.1 | 2.0 | 1.36 |
| Mike Krukow | GLA | sp | 25 | 11 | 2 | 3 | 4 | 5 | 2 | 5 | 2 | 9.7 | 2.8 | 12.8 | 4.6 | 0.9 | 1.6 | 1.40 |
| Jack Kucek | COL | mr | 24 | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 10.6 | 3.5 | 15.3 | 3.5 | 2.3 | 1.0 | 1.57 |
| Bob Lacey* | FOR | mr | 23 | 1 | 4 | 7 | 1 | 4 | 2 | 2 | 7 | 10.5 | 3.0 | 13.6 | 4.7 | 1.3 | 1.6 | 1.50 |
| Lerrin LaGrow | PBS | cl | 28 | 2 | 2 | 4 | 1 | 3 | 0 | 2 | 2 | 8.1 | 4.0 | 12.2 | 5.6 | 0.4 | 1.4 | 1.34 |
| Dennis Lamp | WWM | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 16.5 | 1.1 | 17.6 | 2.8 | 3.3 | 2.5 | 1.96 |
| Rick Langford | CAR | sp | 25 | 3 | 2 | 2 | 0 | 0 | 1 | 3 | 8 | 9.7 | 3.2 | 12.9 | 5.2 | 0.8 | 1.6 | 1.44 |
| Dave LaRoche* | ROY | cl | 29 | 2 | 1 | 0 | 1 | 1 | 0 | 3 | 1 | 6.6 | 3.9 | 10.7 | 6.4 | 1.1 | 1.6 | 1.16 |
| Dan Larson | SEA | mr | 22 | 1 | 2 | 0 | 2 | 5 | 0 | 1 | 2 | 13.7 | 5.0 | 19.0 | 3.7 | 2.3 | 0.7 | 2.08 |
| Gary Lavelle* | SPK | cl | 28 | 2 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | 5.3 | 2.7 | 8.0 | 7.3 | 0.1 | 2.7 | 0.89 |
| Bill Laxton* | CRU | mr | 29 | 3 | 1 | 4 | 0 | 4 | 0 | 0 | 2 | 7.6 | 6.7 | 14.3 | 5.3 | 0.2 | 0.8 | 1.59 |
| Bill Lee* | PBS | sp | 30 | 5 | 0 | 2 | 0 | 0 | 0 | 3 | 6 | 13.2 | 2.5 | 15.7 | 1.7 | 0.7 | 0.7 | 1.74 |
| Dave Lemanczyk | DCS | sp | 26 | 5 | 3 | 0 | 3 | 11 | 1 | 2 | 4 | 10.4 | 3.4 | 14.0 | 3.9 | 0.8 | 1.2 | 1.53 |
| Mark Lemongello | CAR | sp | 21 | 7 | 3 | 0 | 1 | 0 | 1 | 4 | 4 | 10.6 | 2.2 | 12.9 | 3.7 | 1.0 | 1.7 | 1.43 |
| Max Leon | MOB | mr | 27 | 1 | 0 | 0 | 3 | 0 | 0 | 1 | 1 | 7.7 | 3.3 | 12.0 | 3.3 | 0.0 | 1.0 | 1.22 |
| Dennis Leonard | WIN | sp | 26 | 11 | 3 | 3 | 2 | 5 | 3 | 7 | 5 | 8.5 | 2.5 | 11.0 | 6.5 | 1.0 | 2.6 | 1.21 |
| Randy Lerch* | LAA | sp | 22 | 17 | 1 | 0 | 1 | 8 | 0 | 4 | 5 | 12.6 | 5.3 | 18.0 | 3.4 | 1.2 | 0.6 | 1.99 |
| Dennis Lewallyn | CAR | mr | 23 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 12.8 | 1.4 | 14.2 | 7.1 | 0.0 | 5.0 | 1.58 |
| Paul Lindblad* | FOR | mr | 35 | 0 | 1 | 2 | 0 | 1 | 0 | 1 | 5 | 13.1 | 3.3 | 16.4 | 4.1 | 2.5 | 1.3 | 1.82 |
| Mark Littell | CAR | cl | 24 | 8 | 3 | 3 | 1 | 8 | 0 | 1 | 1 | 6.1 | 8.0 | 14.2 | 8.3 | 0.9 | 1.0 | 1.56 |
| Skip Lockwood | ROY | cl | 30 | 4 | 2 | 4 | 1 | 2 | 0 | 2 | 3 | 7.2 | 2.7 | 10.1 | 7.4 | 0.3 | 2.7 | 1.11 |
| Jim Lonborg | WWM | sp | 35 | 8 | 6 | 5 | 2 | 3 | 0 | 1 | 3 | 12.4 | 3.6 | 16.2 | 4.0 | 1.3 | 1.1 | 1.78 |
| Sparky Lyle* | MOB | cl | 32 | 0 | 1 | 1 | 0 | 6 | 0 | 1 | 2 | 10.9 | 3.6 | 14.5 | 5.2 | 0.6 | 1.5 | 1.61 |
| Mickey Mahler* | EKL | sp | 24 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 17.7 | 2.8 | 20.5 | 5.6 | 0.0 | 2.0 | 2.28 |
| Mike Marshall | SPK | mr | 34 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 20.1 | 6.9 | 27.0 | 4.8 | 1.1 | 0.7 | 3.00 |
| Dennis Martinez | WIN | mr | 22 | 6 | 2 | 2 | 4 | 3 | 0 | 4 | 2 | 8.0 | 3.7 | 12.0 | 5.2 | 0.6 | 1.4 | 1.30 |
| Silvio Martinez | FOR | mr | 21 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 1 | 12.9 | 9.0 | 21.9 | 2.6 | 1.3 | 0.3 | 2.43 |
| Tippy Martinez* | CAR | mr | 27 | 2 | 1 | 0 | 1 | 2 | 2 | 0 | 0 | 9.5 | 4.3 | 14.1 | 8.0 | 0.0 | 1.9 | 1.53 |
| Jon Matlack* | EKL | sp | 27 | 2 | 1 | 0 | 1 | 1 | 1 | 2 | 2 | 12.8 | 2.4 | 15.3 | 5.5 | 1.0 | 2.3 | 1.69 |
| Rudy May* | GLA | sp | 32 | 5 | 3 | 1 | 0 | 2 | 0 | 6 | 11 | 9.7 | 3.0 | 12.7 | 4.0 | 0.8 | 1.4 | 1.41 |
| Steve McCatty | PBS | sp | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 9.9 | 5.0 | 14.9 | 5.7 | 1.4 | 1.1 | 1.66 |
| Bob McClure* | DCS | mr | 25 | 2 | 0 | 1 | 1 | 1 | 2 | 3 | 2 | 8.5 | 3.8 | 12.5 | 6.0 | 0.3 | 1.6 | 1.37 |
| Will McEnaney* | PBS | mr | 25 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 10.8 | 1.9 | 12.8 | 4.0 | 1.1 | 2.1 | 1.42 |
| Lynn McGlothen | LAA | sp | 27 | 2 | 2 | 1 | 2 | 2 | 0 | 0 | 5 | 11.5 | 7.0 | 18.7 | 3.3 | 1.0 | 0.5 | 2.05 |
| Tug McGraw* | DAY | mr | 32 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 7.6 | 3.2 | 11.0 | 6.7 | 1.1 | 2.1 | 1.20 |
| Scott McGregor* | CAR | mr | 23 | 1 | 0 | 2 | 5 | 0 | 0 | 2 | 4 | 7.5 | 1.9 | 10.0 | 5.1 | 0.7 | 2.6 | 1.05 |
| Bo McLaughlin | ROY | mr | 23 | 1 | 2 | 0 | 2 | 2 | 0 | 0 | 2 | 8.0 | 2.6 | 10.9 | 4.6 | 0.3 | 1.8 | 1.17 |
| Doc Medich | CRU | sp | 28 | 12 | 4 | 1 | 4 | 2 | 0 | 0 | 7 | 10.0 | 2.9 | 13.2 | 3.9 | 1.5 | 1.3 | 1.44 |
| Andy Messersmith | FOR | sp | 31 | 3 | 8 | 1 | 4 | 2 | 0 | 4 | 3 | 11.1 | 4.8 | 16.2 | 5.2 | 0.7 | 1.1 | 1.76 |
| Butch Metzger | SEA | mr | 25 | 6 | 3 | 6 | 3 | 1 | 0 | 1 | 9 | 11.1 | 3.6 | 14.9 | 4.1 | 1.6 | 1.1 | 1.63 |
| Dyar Miller | DAY | mr | 31 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 10.6 | 1.7 | 12.3 | 5.0 | 2.6 | 2.9 | 1.37 |
| Steve Mingori* | WWM | mr | 33 | 1 | 1 | 2 | 1 | 2 | 0 | 1 | 2 | 8.4 | 2.1 | 10.8 | 3.3 | 0.6 | 1.6 | 1.17 |
| Greg Minton | PBS | sp | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.5 | 2.3 | 15.8 | 4.5 | 0.0 | 2.0 | 1.75 |
| Paul Mitchell | COL | sp | 27 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 4 | 11.8 | 4.5 | 16.3 | 5.1 | 1.6 | 1.1 | 1.81 |
| Randy Moffitt | DCS | mr | 28 | 4 | 1 | 0 | 2 | 2 | 0 | 0 | 3 | 9.9 | 2.1 | 12.4 | 7.1 | 0.2 | 3.3 | 1.33 |
| Sid Monge* | EKL | mr | 26 | 1 | 1 | 2 | 1 | 2 | 0 | 0 | 2 | 7.2 | 5.7 | 13.1 | 5.9 | 0.8 | 1.0 | 1.43 |
| John Montague | SEA | mr | 29 | 6 | 3 | 4 | 4 | 5 | 2 | 1 | 2 | 12.9 | 3.6 | 16.8 | 5.1 | 1.5 | 1.4 | 1.83 |
| John Montefusco | SPK | sp | 27 | 12 | 3 | 2 | 4 | 4 | 0 | 1 | 6 | 9.7 | 2.9 | 12.9 | 5.8 | 0.7 | 2.0 | 1.40 |
| Balor Moore* | WWM | sp | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7.3 | 3.6 | 10.9 | 7.3 | 2.6 | 2.0 | 1.21 |
| Donnie Moore | DCS | mr | 23 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 6.9 | 2.5 | 9.7 | 6.0 | 0.0 | 2.4 | 1.05 |
| Roger Moret* | WWM | mr | 27 | 1 | 1 | 2 | 3 | 3 | 0 | 0 | 2 | 8.7 | 5.0 | 14.3 | 5.7 | 0.8 | 1.1 | 1.53 |
| Jack Morris | BEA | sp | 22 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 8.6 | 4.7 | 13.3 | 7.4 | 1.2 | 1.6 | 1.48 |
| Paul Moskau | MOB | sp | 23 | 1 | 1 | 1 | 0 | 4 | 0 | 1 | 1 | 10.8 | 3.2 | 14.0 | 5.2 | 1.7 | 1.6 | 1.55 |
| Tom Murphy |   | mr | 31 | 5 | 2 | 1 | 0 | 3 | 0 | 1 | 4 | 14.0 | 3.4 | 17.4 | 3.5 | 1.3 | 1.0 | 1.93 |
| Dale Murray | DCS | mr | 27 | 0 | 1 | 3 | 1 | 2 | 1 | 3 | 3 | 12.3 | 3.9 | 16.3 | 3.0 | 1.7 | 0.8 | 1.80 |
| Bob Myrick* | DAY | mr | 24 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 7.9 | 3.3 | 11.2 | 4.1 | 0.8 | 1.3 | 1.24 |
| Joe Niekro | ROY | mr | 32 | 10 | 3 | 0 | 1 | 5 | 1 | 3 | 6 | 8.4 | 3.5 | 11.9 | 4.0 | 0.6 | 1.1 | 1.32 |
| Phil Niekro | EKL | sp | 38 | 7 | 2 | 0 | 3 | 10 | 3 | 1 | 5 | 7.2 | 4.4 | 11.7 | 6.6 | 0.6 | 1.5 | 1.29 |
| Gary Nolan | DAY | sp | 29 | 4 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 13.0 | 1.3 | 14.3 | 2.5 | 1.5 | 2.0 | 1.58 |
| Fred Norman* | ELE | sp | 34 | 5 | 1 | 2 | 3 | 8 | 0 | 4 | 2 | 8.7 | 3.8 | 12.7 | 5.7 | 1.7 | 1.5 | 1.40 |
| Mike Norris | COL | sp | 22 | 0 | 2 | 0 | 2 | 8 | 0 | 0 | 6 | 10.7 | 4.0 | 15.1 | 3.6 | 1.9 | 0.9 | 1.64 |
| Bob Owchinko* | EKL | sp | 22 | 0 | 0 | 0 | 2 | 2 | 3 | 1 | 5 | 11.8 | 3.5 | 15.5 | 5.7 | 1.0 | 1.6 | 1.70 |
| Jim Palmer | ROY | sp | 31 | 10 | 10 | 4 | 4 | 4 | 0 | 4 | 5 | 7.0 | 2.7 | 9.9 | 5.9 | 0.8 | 2.2 | 1.08 |
| Marty Pattin | DAY | mr | 34 | 6 | 8 | 1 | 3 | 2 | 0 | 3 | 4 | 8.2 | 2.3 | 10.7 | 5.5 | 1.4 | 2.4 | 1.16 |
| Mike Paxton | CRU | mr | 23 | 6 | 5 | 4 | 2 | 0 | 0 | 2 | 4 | 10.3 | 3.0 | 13.4 | 3.5 | 0.5 | 1.2 | 1.47 |
| Gene Pentz | WWM | mr | 24 | 2 | 2 | 2 | 1 | 7 | 0 | 1 | 1 | 10.9 | 7.2 | 18.3 | 4.9 | 0.8 | 0.7 | 2.02 |
| Gaylord Perry | LAA | sp | 38 | 8 | 5 | 0 | 3 | 1 | 0 | 3 | 5 | 9.3 | 2.9 | 12.3 | 6.3 | 0.6 | 2.2 | 1.35 |
| Dick Pole | BEA | sp | 26 | 2 | 1 | 6 | 2 | 0 | 0 | 1 | 5 | 8.6 | 3.3 | 12.2 | 4.1 | 0.9 | 1.2 | 1.32 |
| Eric Rasmussen | MOB | sp | 25 | 23 | 6 | 1 | 3 | 0 | 0 | 1 | 6 | 9.4 | 2.9 | 12.4 | 4.0 | 1.3 | 1.4 | 1.36 |
| Doug Rau* | DAY | sp | 28 | 11 | 4 | 1 | 5 | 1 | 1 | 2 | 0 | 11.0 | 2.2 | 13.5 | 5.2 | 0.4 | 2.4 | 1.47 |
| Pete Redfern | SPK | sp | 22 | 5 | 3 | 1 | 4 | 2 | 4 | 2 | 4 | 13.5 | 4.4 | 18.4 | 4.1 | 1.1 | 0.9 | 1.99 |
| Ron Reed | WWM | cl | 34 | 4 | 2 | 1 | 1 | 2 | 0 | 0 | 4 | 8.3 | 3.7 | 12.1 | 5.6 | 1.8 | 1.5 | 1.33 |
| Steve Renko | EKL | sp | 32 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 9.0 | 2.6 | 11.7 | 5.3 | 0.7 | 2.0 | 1.29 |
| Paul Reuschel | CRU | mr | 30 | 7 | 2 | 0 | 1 | 3 | 0 | 1 | 4 | 7.8 | 2.3 | 10.2 | 5.6 | 0.5 | 2.4 | 1.12 |
| Rick Reuschel | LAA | sp | 28 | 3 | 4 | 0 | 6 | 9 | 0 | 8 | 5 | 9.5 | 2.3 | 12.1 | 5.5 | 0.6 | 2.4 | 1.32 |
| Jerry Reuss* | SPK | sp | 28 | 10 | 4 | 1 | 1 | 6 | 0 | 2 | 1 | 13.1 | 3.3 | 16.5 | 5.2 | 1.0 | 1.6 | 1.82 |
| Rick Rhoden | COL | sp | 24 | 28 | 3 | 1 | 1 | 7 | 0 | 2 | 8 | 11.6 | 3.3 | 14.9 | 5.8 | 0.8 | 1.8 | 1.65 |
| J.R. Richard | WIN | sp | 27 | 5 | 5 | 1 | 2 | 3 | 1 | 2 | 4 | 7.3 | 3.9 | 11.2 | 6.5 | 0.6 | 1.7 | 1.24 |
| Dave Roberts* | MOB | sp | 32 | 12 | 7 | 1 | 2 | 5 | 0 | 4 | 5 | 11.7 | 2.7 | 14.5 | 4.3 | 1.3 | 1.6 | 1.60 |
| Eduardo Rodriguez | COL | mr | 25 | 1 | 1 | 0 | 1 | 1 | 0 | 4 | 6 | 8.4 | 3.8 | 12.4 | 5.0 | 1.0 | 1.3 | 1.36 |
| Steve Rogers | NYM | sp | 27 | 12 | 8 | 0 | 2 | 10 | 0 | 1 | 4 | 9.1 | 2.9 | 12.1 | 5.5 | 0.7 | 1.9 | 1.33 |
| Enrique Romo | WIN | cl | 29 | 8 | 0 | 0 | 3 | 0 | 1 | 1 | 1 | 6.8 | 2.9 | 10.2 | 8.3 | 0.7 | 2.8 | 1.08 |
| Jim Rooker* | WWM | sp | 34 | 6 | 1 | 0 | 0 | 8 | 1 | 3 | 3 | 10.1 | 3.3 | 13.4 | 3.6 | 1.5 | 1.1 | 1.49 |
| Gary Ross | DAY | sp | 29 | 2 | 0 | 0 | 3 | 1 | 0 | 0 | 1 | 15.6 | 2.3 | 19.2 | 5.5 | 1.4 | 2.4 | 1.98 |
| Dave Rozema | MOB | sp | 20 | 11 | 3 | 1 | 7 | 1 | 0 | 2 | 8 | 9.9 | 1.4 | 11.6 | 3.5 | 0.9 | 2.5 | 1.25 |
| Vern Ruhle | WWM | sp | 26 | 2 | 1 | 3 | 0 | 5 | 0 | 1 | 4 | 11.2 | 2.7 | 13.8 | 2.7 | 0.2 | 1.0 | 1.54 |
| Dick Ruthven | PBS | sp | 26 | 0 | 3 | 2 | 0 | 3 | 0 | 2 | 3 | 9.4 | 4.2 | 13.6 | 3.8 | 0.6 | 0.9 | 1.51 |
| Nolan Ryan | DAY | sp | 30 | 13 | 9 | 0 | 2 | 18 | 7 | 7 | 6 | 7.0 | 5.9 | 13.0 | 10.3 | 0.4 | 1.8 | 1.43 |
| Joe Sambito* | WIN | mr | 25 | 1 | 0 | 0 | 1 | 1 | 1 | 5 | 2 | 6.8 | 2.9 | 9.9 | 5.6 | 1.0 | 1.9 | 1.08 |
| Manny Sarmiento | WIN | mr | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7.6 | 2.1 | 9.7 | 2.4 | 1.5 | 1.1 | 1.08 |
| Rick Sawyer | SEA | mr | 29 | 1 | 1 | 6 | 3 | 2 | 0 | 0 | 1 | 14.9 | 4.5 | 20.1 | 3.6 | 2.1 | 0.8 | 2.16 |
| Dan Schatzeder* | DCS | sp | 22 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 10.4 | 6.2 | 16.6 | 6.2 | 0.0 | 1.0 | 1.85 |
| Ron Schueler | BIS | mr | 29 | 4 | 0 | 0 | 2 | 0 | 0 | 2 | 3 | 8.3 | 4.0 | 12.5 | 4.3 | 1.2 | 1.1 | 1.36 |
| Buddy Schultz* | BIS | mr | 26 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 8.7 | 1.7 | 10.4 | 6.1 | 1.0 | 3.5 | 1.15 |
| Tom Seaver | GLA | sp | 32 | 14 | 1 | 5 | 3 | 9 | 0 | 6 | 6 | 7.5 | 2.4 | 10.0 | 6.0 | 1.0 | 2.5 | 1.10 |
| Diego Segui | SEA | mr | 39 | 3 | 5 | 3 | 4 | 2 | 4 | 4 | 4 | 9.2 | 3.5 | 13.0 | 6.7 | 1.6 | 1.9 | 1.41 |
| Gary Serum | NYM | mr | 20 | 0 | 0 | 1 | 2 | 1 | 1 | 0 | 1 | 6.8 | 3.2 | 10.8 | 6.5 | 2.2 | 2.0 | 1.12 |
| Bob Shirley* | BEA | sp | 23 | 2 | 4 | 5 | 3 | 3 | 7 | 4 | 5 | 10.7 | 4.1 | 14.9 | 5.6 | 1.7 | 1.4 | 1.64 |
| Jim Slaton | BEA | sp | 27 | 2 | 3 | 0 | 7 | 0 | 1 | 1 | 4 | 9.7 | 2.4 | 12.5 | 3.3 | 1.3 | 1.4 | 1.34 |
| Buddy Solomon | DCS | sp | 26 | 0 | 0 | 5 | 1 | 0 | 2 | 0 | 1 | 14.5 | 3.7 | 18.4 | 4.5 | 1.7 | 1.2 | 2.02 |
| Lary Sorensen | CAR | sp | 21 | 1 | 0 | 0 | 2 | 0 | 4 | 1 | 4 | 9.1 | 1.8 | 11.1 | 3.1 | 0.2 | 1.7 | 1.21 |
| Elias Sosa | EKL | mr | 27 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 8.0 | 1.9 | 10.1 | 7.2 | 1.9 | 3.9 | 1.10 |
| Mario Soto | SEA | sp | 20 | 2 | 1 | 4 | 2 | 1 | 0 | 1 | 1 | 11.1 | 3.9 | 15.3 | 7.4 | 1.7 | 1.9 | 1.67 |
| Dan Spillner | BEA | mr | 25 | 3 | 1 | 3 | 0 | 8 | 0 | 2 | 3 | 12.6 | 3.9 | 16.6 | 5.9 | 1.9 | 1.5 | 1.84 |
| Paul Splittorff* | CRU | sp | 30 | 11 | 1 | 3 | 4 | 3 | 0 | 4 | 2 | 9.3 | 3.8 | 13.3 | 4.3 | 1.0 | 1.1 | 1.46 |
| Don Stanhouse | FOR | mr | 26 | 12 | 7 | 2 | 4 | 3 | 0 | 3 | 3 | 9.2 | 4.1 | 13.6 | 4.7 | 0.7 | 1.1 | 1.48 |
| Bob Stanley | EKL | mr | 22 | 0 | 0 | 1 | 1 | 2 | 2 | 2 | 4 | 8.2 | 2.9 | 11.2 | 2.3 | 0.1 | 0.8 | 1.23 |
| Steve Stone | CRU | sp | 29 | 9 | 8 | 3 | 4 | 5 | 2 | 5 | 4 | 10.7 | 3.5 | 14.4 | 4.8 | 1.6 | 1.4 | 1.57 |
| Bruce Sutter | CAR | cl | 24 | 2 | 1 | 0 | 0 | 5 | 0 | 0 | 2 | 5.0 | 1.4 | 6.4 | 9.5 | 0.3 | 6.8 | 0.71 |
| Don Sutton | WWM | sp | 32 | 10 | 7 | 1 | 2 | 4 | 1 | 8 | 5 | 8.0 | 2.6 | 10.6 | 5.3 | 1.0 | 2.1 | 1.17 |
| Johnny Sutton | SPK | mr | 24 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 10.7 | 1.9 | 12.6 | 3.1 | 0.6 | 1.7 | 1.40 |
| Craig Swan | DCS | sp | 26 | 4 | 1 | 2 | 3 | 0 | 1 | 1 | 2 | 12.0 | 3.8 | 16.2 | 3.9 | 1.2 | 1.0 | 1.76 |
| Bob Sykes* | DCS | sp | 22 | 3 | 0 | 0 | 3 | 0 | 4 | 1 | 1 | 8.0 | 3.9 | 12.3 | 3.8 | 0.9 | 1.0 | 1.32 |
| Frank Tanana* | MOB | sp | 23 | 2 | 7 | 0 | 7 | 7 | 0 | 3 | 5 | 10.7 | 2.2 | 13.3 | 7.8 | 1.4 | 3.5 | 1.43 |
| Bruce Taylor | GLA | mr | 24 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 7.6 | 3.3 | 10.9 | 5.5 | 0.3 | 1.6 | 1.21 |
| Kent Tekulve | CAR | mr | 30 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 7.9 | 2.9 | 10.7 | 6.1 | 0.7 | 2.1 | 1.19 |
| Roy Thomas | SPK | mr | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.2 | 5.4 | 21.6 | 4.3 | 0.0 | 0.8 | 2.40 |
| Paul Thormodsgard | PBS | sp | 23 | 13 | 7 | 8 | 2 | 5 | 0 | 0 | 2 | 9.6 | 3.3 | 13.0 | 3.8 | 1.4 | 1.2 | 1.44 |
| Luis Tiant | GLA | sp | 36 | 4 | 10 | 2 | 1 | 0 | 0 | 2 | 5 | 9.0 | 2.2 | 11.3 | 5.6 | 1.0 | 2.6 | 1.25 |
| Dick Tidrow | ELE | mr | 30 | 4 | 3 | 0 | 3 | 1 | 0 | 3 | 3 | 9.7 | 1.3 | 11.4 | 5.5 | 1.8 | 4.2 | 1.23 |
| Jackson Todd | ROY | sp | 25 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 3 | 10.2 | 3.0 | 13.4 | 3.9 | 1.2 | 1.3 | 1.47 |
| Jim Todd | SEA | mr | 29 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 1 | 15.2 | 7.6 | 22.8 | 1.7 | 0.8 | 0.2 | 2.53 |
| Dave Tomlin* | WIN | mr | 28 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 8.9 | 3.9 | 13.1 | 6.2 | 0.8 | 1.6 | 1.41 |
| Pablo Torrealba* |   | mr | 29 | 1 | 0 | 3 | 1 | 0 | 2 | 0 | 2 | 12.7 | 3.9 | 16.8 | 4.3 | 0.4 | 1.1 | 1.84 |
| Mike Torrez | BIS | sp | 30 | 11 | 3 | 3 | 6 | 5 | 0 | 4 | 8 | 9.6 | 2.7 | 12.6 | 3.6 | 1.1 | 1.3 | 1.37 |
| Bill Travers* | COL | sp | 24 | 2 | 2 | 1 | 3 | 10 | 0 | 2 | 4 | 12.1 | 3.4 | 15.8 | 3.1 | 2.1 | 0.9 | 1.72 |
| Wayne Twitchell | FOR | sp | 29 | 8 | 6 | 2 | 9 | 6 | 0 | 4 | 5 | 10.4 | 4.2 | 15.3 | 6.4 | 1.6 | 1.5 | 1.62 |
| Jim Umbarger* | PBS | sp | 24 | 5 | 0 | 2 | 0 | 4 | 1 | 0 | 1 | 15.0 | 3.8 | 18.8 | 4.3 | 1.3 | 1.1 | 2.08 |
| Tom Underwood* | CAR | sp | 23 | 3 | 1 | 2 | 1 | 4 | 0 | 3 | 2 | 9.2 | 5.4 | 14.7 | 4.5 | 0.5 | 0.8 | 1.62 |
| John Urrea | ROY | mr | 22 | 7 | 6 | 0 | 2 | 1 | 0 | 0 | 2 | 6.8 | 2.1 | 9.0 | 3.6 | 0.6 | 1.7 | 0.99 |
| John Verhoeven | BEA | mr | 23 | 0 | 1 | 5 | 0 | 0 | 0 | 2 | 1 | 9.2 | 5.5 | 14.7 | 4.3 | 0.0 | 0.8 | 1.64 |
| Pete Vuckovich | PBS | mr | 24 | 2 | 1 | 0 | 5 | 11 | 0 | 1 | 1 | 9.0 | 3.1 | 12.5 | 8.0 | 0.6 | 2.6 | 1.34 |
| Rick Waits* | PBS | mr | 25 | 3 | 3 | 0 | 3 | 0 | 0 | 2 | 6 | 8.5 | 3.6 | 12.4 | 3.5 | 0.6 | 1.0 | 1.34 |
| Gary Wheelock | SPK | sp | 25 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 8.4 | 1.7 | 10.1 | 5.1 | 3.4 | 3.0 | 1.13 |
| Ed Whitson | COL | sp | 22 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 7.2 | 6.0 | 13.8 | 4.2 | 0.0 | 0.7 | 1.47 |
| Milt Wilcox | LAA | sp | 27 | 2 | 1 | 1 | 1 | 0 | 0 | 1 | 8 | 11.4 | 3.9 | 15.4 | 6.6 | 0.6 | 1.7 | 1.70 |
| Charlie Williams | DCS | mr | 29 | 3 | 1 | 1 | 0 | 2 | 0 | 0 | 4 | 9.7 | 5.1 | 14.8 | 3.7 | 0.8 | 0.7 | 1.64 |
| Mike Willis* | SPK | mr | 26 | 3 | 2 | 0 | 0 | 2 | 0 | 1 | 1 | 9.0 | 3.3 | 12.3 | 6.0 | 1.7 | 1.8 | 1.37 |
| Jim Willoughby | NYM | mr | 28 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 8.9 | 3.0 | 11.9 | 5.4 | 0.4 | 1.8 | 1.32 |
| Rick Wise | BIS | sp | 31 | 4 | 3 | 0 | 3 | 1 | 0 | 1 | 3 | 11.5 | 2.5 | 14.2 | 5.7 | 2.4 | 2.3 | 1.56 |
| Wilbur Wood* | EKL | sp | 35 | 0 | 2 | 0 | 7 | 0 | 0 | 2 | 0 | 8.7 | 3.5 | 13.0 | 3.8 | 0.7 | 1.1 | 1.36 |
| Pat Zachry | BEA | sp | 25 | 6 | 4 | 2 | 2 | 0 | 0 | 1 | 5 | 10.0 | 4.3 | 14.4 | 4.2 | 1.4 | 1.0 | 1.59 |
| Geoff Zahn* | PBS | sp | 31 | 4 | 4 | 3 | 0 | 6 | 0 | 4 | 2 | 11.6 | 2.6 | 14.1 | 3.2 | 0.9 | 1.2 | 1.57 |
| Analytical |
| Name | Team | P | Age | OPS | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| Don Aase | SPK | sp | 22 | .726 | 320 | .262 | 182 | .450 | 184 | .455 | 48.9 | 4.7 | 4.29 | 3.99 |
| Glenn Abbott | DCS | sp | 26 | .848 | 277 | .325 | 173 | .497 | 180 | .517 | 52.3 | 6.0 | 5.45 | 5.71 |
| Santo Alcala | DAY | mr | 24 | .944 | 216 | .324 | 163 | .588 | 163 | .588 | 53.6 | 8.1 | 7.35 | 7.14 |
| Doyle Alexander | ELE | sp | 26 | .644 | 749 | .223 | 371 | .404 | 372 | .405 | 89.2 | 3.6 | 3.26 | 3.00 |
| Joaquin Andujar | NYM | sp | 24 | .736 | 309 | .262 | 181 | .459 | 181 | .459 | 47.8 | 4.7 | 4.35 | 4.33 |
| Bob Apodaca | LAA | mr | 27 | .696 | 143 | .301 | 80 | .419 | 80 | .419 | 21.4 | 4.3 | 3.88 | 3.55 |
| Fernando Arroyo | PBS | sp | 25 | .789 | 468 | .267 | 276 | .493 | 276 | .493 | 74.1 | 5.1 | 4.63 | 4.45 |
| Bill Atkinson | NYM | mr | 22 | .823 | 216 | .241 | 153 | .543 | 153 | .543 | 40.2 | 5.5 | 4.91 | 4.91 |
| Jerry Augustine* | DAY | sp | 24 | .792 | 655 | .276 | 393 | .488 | 396 | .492 | 114.3 | 5.7 | 5.33 | 5.27 |
| Stan Bahnsen | EKL | sp | 32 | .770 | 314 | .306 | 178 | .460 | 181 | .468 | 50.9 | 5.1 | 4.72 | 4.54 |
| Doug Bair | BIS | mr | 27 | .829 | 249 | .325 | 191 | .509 | 191 | .509 | 59.3 | 6.8 | 6.13 | 6.13 |
| Rick Baldwin | GLA | mr | 24 | .699 | 186 | .296 | 85 | .388 | 88 | .402 | 23.7 | 4.2 | 3.74 | 4.16 |
| Floyd Bannister* | SEA | sp | 22 | .929 | 461 | .373 | 377 | .568 | 379 | .571 | 124.6 | 8.1 | 7.42 | 7.34 |
| Len Barker | PBS | mr | 21 | .712 | 56 | .214 | 45 | .484 | 45 | .484 | 10.6 | 4.3 | 4.01 | 4.03 |
| Mike Barlow | COL | mr | 29 | .571 | 155 | .284 | 58 | .310 | 59 | .316 | 13.0 | 2.5 | 2.24 | 2.64 |
| Jim Barr | FOR | sp | 29 | .830 | 514 | .337 | 303 | .493 | 304 | .494 | 96.3 | 6.4 | 5.81 | 5.42 |
| Francisco Barrios | NYM | sp | 24 | .737 | 390 | .282 | 222 | .453 | 223 | .455 | 61.0 | 4.8 | 4.35 | 3.91 |
| Jim Bibby | FOR | sp | 32 | .849 | 510 | .327 | 351 | .511 | 355 | .517 | 111.7 | 6.8 | 6.20 | 6.18 |
| Jack Billingham | CRU | sp | 34 | .812 | 509 | .310 | 307 | .481 | 315 | .494 | 90.2 | 5.6 | 5.19 | 5.77 |
| Doug Bird | LAA | cl | 27 | .833 | 270 | .293 | 205 | .522 | 209 | .532 | 61.1 | 6.2 | 5.56 | 5.09 |
| Vida Blue* | BEA | sp | 27 | .777 | 633 | .299 | 384 | .475 | 385 | .476 | 107.7 | 5.3 | 4.84 | 4.83 |
| Bert Blyleven | GLA | sp | 26 | .585 | 527 | .222 | 272 | .360 | 282 | .373 | 58.6 | 2.8 | 2.55 | 2.54 |
| Tommy Boggs | COL | sp | 21 | .889 | 96 | .417 | 57 | .483 | 59 | .500 | 22.7 | 9.1 | 8.60 | 8.71 |
| Bill Bonham | LAA | sp | 28 | .594 | 392 | .281 | 182 | .348 | 183 | .350 | 40.6 | 2.8 | 2.57 | 2.77 |
| Pedro Borbon | LAA | cl | 30 | .572 | 252 | .230 | 100 | .331 | 104 | .344 | 22.2 | 2.7 | 2.51 | 2.47 |
| Ken Brett* | WIN | sp | 28 | .857 | 254 | .272 | 186 | .550 | 187 | .553 | 52.3 | 6.1 | 5.63 | 5.33 |
| Nelson Briles | MOB | sp | 33 | .788 | 245 | .298 | 144 | .460 | 149 | .476 | 41.3 | 5.2 | 4.74 | 4.80 |
| Pete Broberg | DAY | mr | 27 | 1.077 | 76 | .263 | 80 | .696 | 80 | .696 | 27.9 | 10.9 | 9.83 | 10.55 |
| Jackie Brown | COL | sp | 34 | .836 | 569 | .330 | 361 | .497 | 367 | .505 | 114.3 | 6.6 | 6.06 | 6.47 |
| Tom Bruno | WIN | mr | 24 | 1.237 | 30 | .433 | 37 | .804 | 37 | .804 | 13.8 | 13.8 | 12.38 | 12.22 |
| Warren Brusstar | LAA | mr | 25 | .594 | 141 | .241 | 75 | .377 | 75 | .377 | 14.4 | 2.6 | 2.35 | 2.47 |
| Tom Burgmeier* | DAY | mr | 33 | .799 | 171 | .281 | 108 | .498 | 108 | .498 | 29.3 | 5.3 | 4.87 | 5.18 |
| Steve Burke | SPK | mr | 22 | .897 | 45 | .311 | 40 | .571 | 40 | .571 | 11.6 | 6.9 | 5.99 | 6.90 |
| Ray Burris | DCS | sp | 26 | .730 | 238 | .273 | 122 | .444 | 122 | .444 | 33.2 | 4.7 | 4.24 | 4.15 |
| Mike Caldwell* | NYM | mr | 28 | .763 | 226 | .323 | 121 | .440 | 122 | .444 | 34.8 | 5.1 | 4.68 | 4.83 |
| Rick Camp | SPK | mr | 24 | .927 | 145 | .393 | 105 | .541 | 107 | .552 | 37.7 | 8.5 | 7.76 | 8.20 |
| Bill Campbell | ROY | cl | 28 | .588 | 172 | .186 | 90 | .378 | 91 | .382 | 19.0 | 2.9 | 2.65 | 2.43 |
| Dave Campbell | DAY | mr | 25 | .495 | 175 | .194 | 65 | .295 | 66 | .300 | 12.4 | 1.9 | 1.75 | 1.55 |
| John Candelaria* | BIS | sp | 23 | .688 | 649 | .273 | 350 | .423 | 351 | .424 | 87.8 | 3.9 | 3.58 | 3.31 |
| Doug Capilla* |   | sp | 25 | 1.006 | 77 | .377 | 70 | .625 | 70 | .625 | 23.5 | 9.3 | 8.38 | 9.10 |
| Buzz Capra | LAA | mr | 29 | .604 | 89 | .236 | 40 | .348 | 43 | .374 | 10.0 | 3.2 | 2.96 | 2.81 |
| Steve Carlton* | COL | sp | 32 | .647 | 733 | .281 | 402 | .395 | 408 | .400 | 96.8 | 3.5 | 3.19 | 3.01 |
| Clay Carroll | FOR | mr | 36 | .789 | 287 | .293 | 161 | .479 | 162 | .482 | 45.2 | 5.2 | 4.69 | 4.62 |
| Bobby Castillo | SEA | mr | 22 | .853 | 47 | .319 | 26 | .510 | 26 | .510 | 8.5 | 6.8 | 6.08 | 6.13 |
| Bill Castro | SPK | cl | 23 | .909 | 166 | .307 | 113 | .557 | 114 | .562 | 32.0 | 6.0 | 5.44 | 5.95 |
| Larry Christenson | CRU | sp | 23 | .743 | 600 | .272 | 356 | .462 | 360 | .468 | 93.5 | 4.6 | 4.28 | 3.97 |
| Jim Clancy | DAY | sp | 21 | .800 | 297 | .293 | 195 | .500 | 195 | .500 | 57.1 | 6.1 | 5.61 | 4.92 |
| Ken Clay | WWM | mr | 23 | .843 | 108 | .306 | 67 | .508 | 68 | .515 | 21.0 | 6.7 | 6.00 | 6.24 |
| Reggie Cleveland | DCS | sp | 29 | .815 | 576 | .313 | 350 | .494 | 354 | .500 | 104.6 | 5.9 | 5.41 | 5.05 |
| Jim Colborn | SPK | sp | 31 | .763 | 575 | .271 | 330 | .458 | 340 | .472 | 94.3 | 5.2 | 4.79 | 4.86 |
| Joe Coleman | EKL | mr | 30 | .629 | 275 | .251 | 129 | .369 | 133 | .380 | 30.4 | 3.2 | 2.92 | 3.24 |
| Don Collins* | SEA | mr | 24 | .745 | 24 | .292 | 15 | .469 | 15 | .469 | 3.2 | 3.7 | 3.36 | 4.11 |
| Terry Cornutt | GLA | mr | 24 | .826 | 125 | .248 | 98 | .538 | 98 | .538 | 25.5 | 5.7 | 5.00 | 4.76 |
| Barry Cort | ELE | sp | 21 | .866 | 64 | .375 | 47 | .516 | 47 | .516 | 14.4 | 7.1 | 6.37 | 7.81 |
| Jim Crawford* | LAA | mr | 26 | .500 | 3 | .333 | 1 | .250 | 1 | .250 | 0.3 | 2.3 | 2.03 | 1.95 |
| John Curtis* | COL | mr | 29 | .784 | 213 | .310 | 136 | .474 | 137 | .477 | 40.6 | 5.9 | 5.39 | 5.42 |
| John D'Acquisto | PBS | sp | 25 | .757 | 85 | .282 | 66 | .485 | 66 | .485 | 18.6 | 6.1 | 5.80 | 6.04 |
| Bruce Dal Canton | BEA | rp | 35 | .661 | 86 | .267 | 44 | .396 | 44 | .396 | 11.6 | 4.2 | 3.85 | 4.14 |
| Larry Demery | SEA | mr | 24 | .922 | 339 | .319 | 242 | .554 | 245 | .561 | 85.3 | 8.8 | 7.88 | 8.04 |
| John Denny | ELE | sp | 24 | .760 | 208 | .284 | 119 | .452 | 121 | .460 | 31.5 | 4.6 | 4.37 | 4.80 |
| Adrian Devine | ELE | cl | 25 | .676 | 164 | .287 | 84 | .393 | 86 | .402 | 21.2 | 3.7 | 3.42 | 3.94 |
| Larry Dierker | WWM | sp | 30 | 1.056 | 79 | .228 | 73 | .676 | 75 | .694 | 23.3 | 9.1 | 8.20 | 7.74 |
| Tom Dixon | FOR | sp | 22 | .752 | 123 | .350 | 62 | .419 | 63 | .426 | 18.1 | 5.0 | 4.36 | 4.98 |
| Pat Dobson | PBS | sp | 35 | .947 | 210 | .371 | 160 | .573 | 160 | .573 | 56.2 | 8.7 | 8.08 | 7.72 |
| Al Downing* | ELE | mr | 36 | 1.154 | 39 | .359 | 52 | .732 | 52 | .732 | 18.3 | 12.1 | 11.43 | 11.80 |
| Dick Drago | MOB | mr | 32 | .853 | 120 | .308 | 81 | .526 | 82 | .532 | 24.6 | 6.5 | 6.05 | 6.02 |
| Hal Dues | WIN | sp | 22 | .778 | 47 | .255 | 30 | .500 | 30 | .500 | 8.5 | 5.8 | 5.18 | 4.81 |
| Rawly Eastwick | LAA | mr | 26 | .611 | 179 | .223 | 83 | .377 | 83 | .377 | 18.2 | 3.0 | 2.75 | 2.71 |
| Dennis Eckersley | DCS | sp | 22 | .680 | 568 | .241 | 345 | .435 | 348 | .439 | 82.1 | 3.8 | 3.45 | 2.94 |
| Dock Ellis | WWM | sp | 32 | .853 | 526 | .335 | 348 | .516 | 350 | .519 | 108.1 | 6.5 | 5.97 | 5.92 |
| Nino Espinosa | DCS | sp | 23 | .830 | 436 | .319 | 263 | .496 | 266 | .502 | 83.9 | 6.5 | 5.82 | 5.51 |
| Pete Falcone* | BEA | sp | 23 | .814 | 270 | .274 | 183 | .515 | 183 | .515 | 49.3 | 5.5 | 4.91 | 5.28 |
| Mark Fidrych | GLA | sp | 22 | .531 | 241 | .274 | 84 | .289 | 85 | .292 | 17.9 | 2.1 | 1.99 | 2.14 |
| Ed Figueroa | CAR | sp | 28 | .730 | 525 | .272 | 308 | .453 | 310 | .456 | 77.3 | 4.3 | 3.97 | 3.98 |
| Rollie Fingers | ELE | cl | 30 | .703 | 192 | .281 | 117 | .430 | 118 | .434 | 28.7 | 3.9 | 3.51 | 3.70 |
| Al Fitzmorris | SEA | sp | 31 | .876 | 490 | .351 | 330 | .522 | 331 | .524 | 107.7 | 7.3 | 6.64 | 6.80 |
| Mike Flanagan* | ROY | sp | 25 | .685 | 572 | .273 | 306 | .417 | 307 | .419 | 75.2 | 3.8 | 3.48 | 3.48 |
| Bob Forsch | BIS | sp | 27 | .691 | 653 | .253 | 349 | .424 | 352 | .428 | 87.1 | 4.0 | 3.59 | 3.53 |
| Ken Forsch | CAR | mr | 30 | .676 | 159 | .289 | 78 | .392 | 80 | .402 | 21.1 | 4.1 | 3.68 | 3.34 |
| Terry Forster* | GLA | mr | 25 | .710 | 62 | .274 | 36 | .439 | 36 | .439 | 9.1 | 4.2 | 3.83 | 3.46 |
| Steve Foucault | WIN | cl | 27 | .549 | 163 | .233 | 71 | .333 | 71 | .333 | 14.4 | 2.3 | 2.09 | 1.99 |
| Dave Frost | GLA | sp | 24 | .668 | 72 | .306 | 32 | .356 | 35 | .389 | 8.3 | 3.4 | 3.02 | 3.11 |
| Woodie Fryman* | LAA | sp | 37 | .742 | 214 | .290 | 146 | .455 | 148 | .461 | 40.1 | 5.1 | 4.64 | 5.18 |
| Gene Garber | EKL | cl | 29 | .612 | 181 | .276 | 92 | .364 | 93 | .368 | 20.8 | 3.0 | 2.68 | 2.53 |
| Wayne Garland | ELE | sp | 26 | .788 | 683 | .307 | 407 | .472 | 411 | .477 | 118.0 | 5.4 | 4.95 | 5.19 |
| Mike Garman | PBS | cl | 27 | .782 | 203 | .281 | 120 | .472 | 121 | .476 | 34.6 | 5.5 | 5.04 | 5.39 |
| Jerry Garvin* | MOB | sp | 21 | .802 | 549 | .286 | 353 | .494 | 356 | .499 | 101.9 | 5.6 | 5.18 | 4.85 |
| Dave Giusti | WWM | mr | 37 | .865 | 168 | .310 | 105 | .522 | 106 | .527 | 35.6 | 7.4 | 6.76 | 6.03 |
| Dave Goltz | WIN | sp | 28 | .677 | 607 | .241 | 338 | .425 | 341 | .429 | 79.4 | 3.7 | 3.37 | 3.27 |
| Goose Gossage | SPK | cl | 25 | .515 | 170 | .247 | 91 | .307 | 97 | .328 | 18.1 | 2.2 | 1.97 | 1.93 |
| Tom Griffin | WIN | sp | 29 | .788 | 222 | .266 | 145 | .493 | 145 | .493 | 41.5 | 5.7 | 5.19 | 5.27 |
| Steve Grilli | SEA | mr | 28 | .679 | 236 | .275 | 149 | .420 | 150 | .423 | 38.7 | 4.5 | 4.05 | 4.53 |
| Ross Grimsley* | BIS | sp | 27 | .892 | 586 | .309 | 396 | .551 | 397 | .552 | 118.4 | 6.6 | 5.97 | 6.55 |
| Ron Guidry* | NYM | sp | 26 | .619 | 590 | .271 | 305 | .371 | 309 | .375 | 71.5 | 3.2 | 2.95 | 2.94 |
| Don Gullett* | ELE | sp | 26 | .737 | 415 | .267 | 269 | .469 | 269 | .469 | 64.9 | 4.2 | 3.84 | 4.03 |
| Larry Gura* | ROY | mr | 29 | .709 | 222 | .288 | 111 | .419 | 111 | .419 | 29.3 | 4.1 | 3.80 | 3.58 |
| Moose Haas | EKL | sp | 21 | .673 | 434 | .235 | 236 | .425 | 237 | .427 | 56.5 | 3.7 | 3.46 | 3.13 |
| Ed Halicki | CAR | sp | 26 | .752 | 543 | .287 | 330 | .460 | 332 | .463 | 91.4 | 4.9 | 4.43 | 4.14 |
| Dave Hamilton* | CRU | mr | 29 | .725 | 122 | .254 | 74 | .454 | 75 | .460 | 19.5 | 4.7 | 4.40 | 4.43 |
| Preston Hanna | MOB | sp | 22 | .639 | 50 | .220 | 29 | .408 | 29 | .408 | 6.3 | 3.3 | 3.07 | 2.90 |
| Gerry Hannahs* | BEA | sp | 24 | .866 | 139 | .317 | 96 | .527 | 96 | .527 | 30.3 | 7.0 | 6.40 | 6.93 |
| Paul Hartzell | ELE | sp | 23 | .726 | 559 | .301 | 286 | .433 | 288 | .436 | 77.8 | 4.5 | 4.16 | 3.82 |
| Andy Hassler* | COL | sp | 25 | .780 | 411 | .307 | 260 | .474 | 262 | .477 | 69.8 | 5.0 | 4.62 | 5.12 |
| Dave Heaverlo | MOB | mr | 26 | .802 | 255 | .302 | 163 | .481 | 168 | .496 | 46.7 | 5.3 | 4.84 | 4.76 |
| Willie Hernandez* | CAR | mr | 22 | .774 | 215 | .293 | 131 | .480 | 131 | .480 | 37.1 | 5.2 | 4.67 | 4.27 |
| John Hiller* | GLA | mr | 34 | .702 | 182 | .297 | 122 | .434 | 122 | .434 | 30.6 | 4.2 | 3.83 | 4.08 |
| Sam Hinds | DAY | mr | 23 | .771 | 142 | .282 | 95 | .485 | 95 | .485 | 24.2 | 4.8 | 4.46 | 4.99 |
| Fred Holdsworth | DAY | mr | 25 | .902 | 108 | .296 | 77 | .550 | 79 | .564 | 24.7 | 7.4 | 6.83 | 6.70 |
| Ken Holtzman* |   | sp | 31 | 1.576 | 41 | .634 | 48 | .889 | 48 | .889 | 25.6 | 31.4 | 24.84 | 28.70 |
| Rick Honeycutt* | EKL | mr | 23 | .639 | 59 | .169 | 34 | .400 | 37 | .435 | 7.4 | 3.1 | 2.87 | 2.91 |
| Don Hood* | WWM | mr | 27 | .616 | 342 | .254 | 157 | .369 | 159 | .374 | 38.4 | 3.4 | 3.07 | 2.84 |
| Burt Hooton | ROY | sp | 27 | .689 | 551 | .240 | 333 | .445 | 334 | .446 | 78.5 | 3.9 | 3.52 | 3.29 |
| Charlie Hough | BIS | cl | 29 | .659 | 279 | .237 | 173 | .418 | 175 | .423 | 39.6 | 3.6 | 3.38 | 3.52 |
| Tom House* | GLA | mr | 30 | .558 | 31 | .258 | 11 | .314 | 11 | .314 | 2.8 | 3.0 | 2.61 | 2.26 |
| Al Hrabosky* | LAA | mr | 27 | .947 | 184 | .353 | 150 | .584 | 153 | .595 | 47.5 | 7.5 | 6.67 | 6.61 |
| Tom Hume | CRU | mr | 24 | .717 | 95 | .274 | 52 | .437 | 53 | .445 | 14.0 | 4.6 | 4.32 | 4.12 |
| Catfish Hunter | CAR | sp | 31 | .619 | 239 | .188 | 117 | .395 | 118 | .399 | 24.9 | 2.9 | 2.65 | 2.34 |
| Grant Jackson* | BEA | mr | 34 | .762 | 227 | .273 | 138 | .474 | 138 | .474 | 39.3 | 5.3 | 4.85 | 4.08 |
| Roy Lee Jackson | NYM | sp | 23 | .721 | 41 | .268 | 29 | .439 | 31 | .470 | 8.7 | 5.9 | 5.31 | 5.74 |
| Jesse Jefferson | BEA | sp | 28 | .727 | 533 | .276 | 306 | .444 | 308 | .447 | 81.5 | 4.6 | 4.17 | 4.31 |
| Fergie Jenkins | SPK | sp | 33 | .850 | 493 | .306 | 336 | .534 | 336 | .534 | 98.3 | 6.1 | 5.58 | 5.63 |
| Tommy John* | WIN | sp | 34 | .817 | 562 | .333 | 339 | .484 | 342 | .489 | 95.3 | 5.2 | 4.72 | 5.08 |
| Bart Johnson | NYM | mr | 27 | .805 | 225 | .329 | 137 | .481 | 138 | .484 | 42.3 | 6.2 | 5.77 | 5.76 |
| Dave Johnson | CRU | mr | 28 | .979 | 17 | .412 | 12 | .600 | 12 | .600 | 4.5 | 10.1 | 9.12 | 6.98 |
| Tom Johnson | GLA | mr | 26 | .765 | 173 | .277 | 106 | .461 | 108 | .470 | 30.1 | 5.2 | 4.60 | 4.41 |
| Odell Jones | ELE | mr | 24 | .610 | 40 | .225 | 18 | .353 | 19 | .373 | 4.2 | 2.8 | 2.59 | 2.33 |
| Randy Jones* | NYM | sp | 27 | .658 | 231 | .255 | 108 | .393 | 108 | .393 | 25.8 | 3.4 | 3.17 | 3.14 |
| Rick Jones* | CRU | sp | 22 | 1.116 | 50 | .340 | 59 | .702 | 61 | .726 | 22.7 | 13.4 | 12.02 | 11.24 |
| Jim Kaat* | SEA | sp | 38 | .901 | 624 | .333 | 403 | .539 | 405 | .542 | 131.5 | 7.3 | 6.71 | 6.66 |
| Mike Kekich* | BEA | mr | 32 | .862 | 143 | .322 | 113 | .541 | 114 | .545 | 34.8 | 7.1 | 6.35 | 6.31 |
| Jim Kern | CRU | cl | 28 | .724 | 201 | .353 | 125 | .422 | 126 | .426 | 33.1 | 4.3 | 3.89 | 4.11 |
| Joe Kerrigan | FOR | mr | 22 | .714 | 215 | .293 | 117 | .421 | 120 | .432 | 31.6 | 4.5 | 4.01 | 4.01 |
| Don Kirkwood | COL | mr | 27 | .741 | 163 | .319 | 97 | .445 | 97 | .445 | 26.8 | 4.8 | 4.34 | 4.17 |
| Bruce Kison | NYM | sp | 27 | .916 | 248 | .319 | 184 | .570 | 187 | .579 | 61.7 | 8.1 | 7.35 | 6.72 |
| Chris Knapp | PBS | sp | 23 | .834 | 249 | .293 | 179 | .523 | 179 | .523 | 52.2 | 6.1 | 5.67 | 5.55 |
| Bob Knepper* | FOR | sp | 23 | .771 | 464 | .302 | 301 | .466 | 307 | .475 | 85.1 | 5.4 | 4.89 | 5.32 |
| Darold Knowles* | BEA | mr | 35 | .722 | 106 | .255 | 56 | .438 | 56 | .438 | 12.4 | 3.6 | 3.24 | 3.97 |
| Jerry Koosman* | NYM | sp | 34 | .615 | 524 | .277 | 267 | .361 | 277 | .374 | 62.6 | 3.1 | 2.89 | 2.98 |
| Ken Kravec* | WWM | sp | 25 | .749 | 532 | .286 | 336 | .457 | 344 | .468 | 93.0 | 4.9 | 4.44 | 4.23 |
| Mike Krukow | GLA | sp | 25 | .697 | 471 | .285 | 246 | .409 | 250 | .416 | 68.1 | 4.4 | 4.06 | 4.15 |
| Jack Kucek | COL | mr | 24 | .949 | 51 | .275 | 40 | .580 | 42 | .609 | 13.3 | 8.0 | 7.01 | 7.04 |
| Bob Lacey* | FOR | mr | 23 | .820 | 333 | .306 | 218 | .500 | 219 | .502 | 59.9 | 5.3 | 4.82 | 5.14 |
| Lerrin LaGrow | PBS | cl | 28 | .617 | 194 | .268 | 96 | .365 | 97 | .369 | 22.3 | 3.2 | 2.95 | 3.25 |
| Dennis Lamp | WWM | mr | 24 | 1.202 | 63 | .381 | 59 | .776 | 59 | .776 | 21.4 | 12.0 | 10.60 | 10.87 |
| Rick Langford | CAR | sp | 25 | .752 | 356 | .298 | 213 | .458 | 213 | .458 | 57.3 | 4.7 | 4.36 | 4.19 |
| Dave LaRoche* | ROY | cl | 29 | .630 | 148 | .209 | 86 | .404 | 87 | .408 | 19.2 | 3.3 | 3.07 | 2.89 |
| Dan Larson | SEA | mr | 22 | .989 | 253 | .332 | 205 | .610 | 207 | .616 | 72.4 | 9.7 | 8.84 | 9.40 |
| Gary Lavelle* | SPK | cl | 28 | .448 | 166 | .211 | 64 | .274 | 64 | .274 | 10.2 | 1.5 | 1.36 | 1.31 |
| Bill Laxton* | CRU | mr | 29 | .699 | 143 | .266 | 92 | .449 | 92 | .449 | 22.0 | 4.3 | 3.88 | 3.82 |
| Bill Lee* | PBS | sp | 30 | .842 | 317 | .350 | 171 | .475 | 171 | .475 | 50.2 | 5.5 | 5.11 | 6.27 |
| Dave Lemanczyk | DCS | sp | 26 | .769 | 376 | .303 | 218 | .458 | 221 | .464 | 62.2 | 5.2 | 4.70 | 4.94 |
| Mark Lemongello | CAR | sp | 21 | .736 | 500 | .290 | 265 | .439 | 266 | .440 | 77.4 | 5.0 | 4.63 | 4.45 |
| Max Leon | MOB | mr | 27 | .669 | 84 | .250 | 41 | .390 | 44 | .419 | 11.5 | 4.3 | 3.79 | 2.90 |
| Dennis Leonard | WIN | sp | 26 | .673 | 573 | .272 | 321 | .411 | 323 | .414 | 79.3 | 3.8 | 3.44 | 3.30 |
| Randy Lerch* | LAA | sp | 22 | .907 | 433 | .333 | 306 | .547 | 307 | .549 | 104.6 | 8.3 | 7.45 | 7.55 |
| Dennis Lewallyn | CAR | mr | 23 | .857 | 22 | .409 | 14 | .500 | 14 | .500 | 4.9 | 7.4 | 6.29 | 4.83 |
| Paul Lindblad* | FOR | mr | 35 | 1.006 | 240 | .325 | 199 | .638 | 199 | .638 | 67.2 | 9.2 | 8.24 | 8.02 |
| Mark Littell | CAR | cl | 24 | .664 | 150 | .220 | 116 | .444 | 117 | .448 | 27.3 | 4.2 | 3.84 | 4.10 |
| Skip Lockwood | ROY | cl | 30 | .582 | 178 | .270 | 87 | .347 | 88 | .351 | 18.7 | 2.7 | 2.43 | 2.25 |
| Jim Lonborg | WWM | sp | 35 | .885 | 363 | .333 | 248 | .538 | 250 | .542 | 79.4 | 7.2 | 6.59 | 6.66 |
| Sparky Lyle* | MOB | cl | 32 | .802 | 200 | .345 | 126 | .479 | 126 | .479 | 35.4 | 5.4 | 4.75 | 5.17 |
| Mickey Mahler* | EKL | sp | 24 | .953 | 42 | .452 | 27 | .529 | 27 | .529 | 10.8 | 9.8 | 9.09 | 8.64 |
| Mike Marshall | SPK | mr | 34 | 1.212 | 76 | .474 | 72 | .720 | 72 | .720 | 30.8 | 16.0 | 14.68 | 14.03 |
| Dennis Martinez | WIN | mr | 22 | .668 | 340 | .259 | 186 | .407 | 190 | .416 | 44.9 | 3.7 | 3.40 | 3.36 |
| Silvio Martinez | FOR | mr | 21 | .967 | 25 | .360 | 20 | .571 | 20 | .571 | 5.9 | 7.6 | 6.86 | 9.69 |
| Tippy Martinez* | CAR | mr | 27 | .683 | 83 | .373 | 48 | .387 | 49 | .395 | 12.6 | 4.0 | 3.47 | 4.34 |
| Jon Matlack* | EKL | sp | 27 | .831 | 408 | .365 | 253 | .485 | 254 | .487 | 80.5 | 6.4 | 5.73 | 6.18 |
| Rudy May* | GLA | sp | 32 | .724 | 651 | .281 | 355 | .437 | 355 | .437 | 95.7 | 4.5 | 4.18 | 4.10 |
| Steve McCatty | PBS | sp | 23 | .837 | 44 | .273 | 32 | .525 | 32 | .525 | 9.6 | 6.5 | 6.13 | 5.42 |
| Bob McClure* | DCS | mr | 25 | .668 | 165 | .297 | 89 | .392 | 90 | .396 | 20.7 | 3.4 | 3.10 | 3.56 |
| Will McEnaney* | PBS | mr | 25 | .806 | 153 | .301 | 94 | .505 | 94 | .505 | 26.8 | 5.6 | 5.12 | 4.53 |
| Lynn McGlothen | LAA | sp | 27 | .867 | 251 | .307 | 178 | .531 | 180 | .537 | 56.8 | 7.6 | 6.97 | 7.25 |
| Tug McGraw* | DAY | mr | 32 | .674 | 173 | .249 | 106 | .431 | 107 | .435 | 23.4 | 3.4 | 3.21 | 3.20 |
| Scott McGregor* | CAR | mr | 23 | .623 | 249 | .241 | 118 | .366 | 123 | .382 | 26.8 | 3.0 | 2.75 | 2.54 |
| Bo McLaughlin | ROY | mr | 23 | .670 | 183 | .262 | 96 | .414 | 98 | .422 | 22.3 | 3.5 | 3.21 | 2.76 |
| Doc Medich | CRU | sp | 28 | .793 | 533 | .272 | 336 | .495 | 340 | .501 | 96.7 | 5.6 | 5.12 | 4.89 |
| Andy Messersmith | FOR | sp | 31 | .870 | 303 | .337 | 216 | .524 | 220 | .534 | 66.3 | 6.7 | 6.06 | 6.02 |
| Butch Metzger | SEA | mr | 25 | .872 | 403 | .293 | 284 | .544 | 287 | .550 | 87.1 | 6.8 | 6.28 | 5.91 |
| Dyar Miller | DAY | mr | 31 | .878 | 172 | .267 | 130 | .575 | 130 | .575 | 36.3 | 6.1 | 5.65 | 5.44 |
| Steve Mingori* | WWM | mr | 33 | .642 | 99 | .263 | 44 | .367 | 45 | .375 | 9.8 | 2.9 | 2.65 | 3.00 |
| Greg Minton | PBS | sp | 25 | .868 | 16 | .375 | 10 | .526 | 10 | .526 | 3.4 | 7.7 | 6.91 | 5.46 |
| Paul Mitchell | COL | sp | 27 | .879 | 175 | .320 | 128 | .540 | 128 | .540 | 40.4 | 7.2 | 6.59 | 6.91 |
| Randy Moffitt | DCS | mr | 28 | .671 | 167 | .329 | 85 | .383 | 87 | .392 | 23.9 | 4.1 | 3.79 | 3.49 |
| Sid Monge* | EKL | mr | 26 | .655 | 107 | .234 | 65 | .417 | 66 | .423 | 15.4 | 3.8 | 3.56 | 3.67 |
| John Montague | SEA | mr | 29 | .902 | 493 | .353 | 355 | .546 | 359 | .552 | 114.1 | 7.4 | 6.78 | 7.25 |
| John Montefusco | SPK | sp | 27 | .739 | 460 | .304 | 272 | .446 | 276 | .452 | 77.3 | 5.0 | 4.47 | 4.12 |
| Balor Moore* | WWM | sp | 26 | .850 | 47 | .191 | 43 | .589 | 43 | .589 | 11.2 | 5.8 | 5.22 | 4.19 |
| Donnie Moore | DCS | mr | 23 | .551 | 86 | .256 | 37 | .325 | 38 | .333 | 7.5 | 2.3 | 2.13 | 1.97 |
| Roger Moret* | WWM | mr | 27 | .718 | 176 | .267 | 110 | .444 | 113 | .456 | 29.6 | 4.8 | 4.47 | 4.48 |
| Jack Morris | BEA | sp | 22 | .752 | 68 | .279 | 49 | .480 | 49 | .480 | 13.8 | 5.5 | 4.86 | 4.40 |
| Paul Moskau | MOB | sp | 23 | .855 | 188 | .303 | 136 | .540 | 136 | .540 | 38.9 | 6.1 | 5.56 | 5.73 |
| Tom Murphy |   | mr | 31 | .939 | 251 | .359 | 175 | .566 | 175 | .566 | 60.9 | 8.5 | 7.75 | 7.62 |
| Dale Murray | DCS | mr | 27 | .938 | 276 | .330 | 200 | .568 | 201 | .571 | 60.5 | 7.0 | 6.31 | 7.47 |
| Bob Myrick* | DAY | mr | 24 | .687 | 107 | .243 | 59 | .431 | 59 | .431 | 12.7 | 3.4 | 3.12 | 3.18 |
| Joe Niekro | ROY | mr | 32 | .655 | 513 | .261 | 258 | .395 | 259 | .397 | 61.7 | 3.5 | 3.22 | 3.44 |
| Phil Niekro | EKL | sp | 38 | .606 | 730 | .251 | 397 | .376 | 400 | .379 | 89.0 | 3.2 | 2.89 | 3.15 |
| Gary Nolan | DAY | sp | 29 | .849 | 139 | .324 | 81 | .506 | 81 | .506 | 27.1 | 6.9 | 6.22 | 6.07 |
| Fred Norman* | ELE | sp | 34 | .767 | 601 | .256 | 415 | .489 | 418 | .492 | 106.1 | 4.8 | 4.37 | 4.70 |
| Mike Norris | COL | sp | 22 | .895 | 207 | .285 | 152 | .557 | 154 | .564 | 45.7 | 6.8 | 6.14 | 6.53 |
| Bob Owchinko* | EKL | sp | 22 | .853 | 398 | .344 | 274 | .518 | 276 | .522 | 87.1 | 6.9 | 6.19 | 6.02 |
| Jim Palmer | ROY | sp | 31 | .631 | 640 | .231 | 348 | .400 | 352 | .405 | 77.7 | 3.2 | 2.93 | 2.51 |
| Marty Pattin | DAY | mr | 34 | .713 | 349 | .249 | 210 | .447 | 213 | .453 | 50.0 | 3.9 | 3.51 | 3.50 |
| Mike Paxton | CRU | mr | 23 | .740 | 305 | .302 | 162 | .434 | 164 | .440 | 43.7 | 4.5 | 4.17 | 4.31 |
| Gene Pentz | WWM | mr | 24 | .857 | 151 | .325 | 113 | .526 | 114 | .530 | 33.9 | 6.9 | 6.29 | 6.95 |
| Gaylord Perry | LAA | sp | 38 | .690 | 560 | .304 | 309 | .411 | 312 | .415 | 81.7 | 4.2 | 3.77 | 3.73 |
| Dick Pole | BEA | sp | 26 | .684 | 230 | .248 | 123 | .417 | 125 | .424 | 31.0 | 4.0 | 3.73 | 3.58 |
| Eric Rasmussen | MOB | sp | 25 | .767 | 554 | .267 | 340 | .480 | 343 | .484 | 90.9 | 4.9 | 4.45 | 4.38 |
| Doug Rau* | DAY | sp | 28 | .736 | 570 | .342 | 302 | .421 | 307 | .428 | 85.2 | 4.6 | 4.18 | 4.46 |
| Pete Redfern | SPK | sp | 22 | .922 | 307 | .365 | 214 | .538 | 218 | .548 | 73.6 | 8.1 | 7.33 | 7.97 |
| Ron Reed | WWM | cl | 34 | .751 | 195 | .236 | 133 | .484 | 134 | .487 | 33.9 | 4.7 | 4.29 | 4.38 |
| Steve Renko | EKL | sp | 32 | .690 | 221 | .285 | 121 | .422 | 122 | .425 | 31.2 | 4.1 | 3.70 | 3.52 |
| Paul Reuschel | CRU | mr | 30 | .611 | 258 | .256 | 124 | .369 | 125 | .372 | 28.1 | 3.0 | 2.76 | 2.58 |
| Rick Reuschel | LAA | sp | 28 | .682 | 617 | .308 | 311 | .389 | 317 | .396 | 80.4 | 3.8 | 3.42 | 3.77 |
| Jerry Reuss* | SPK | sp | 28 | .889 | 522 | .374 | 360 | .531 | 361 | .532 | 114.7 | 7.0 | 6.36 | 6.93 |
| Rick Rhoden | COL | sp | 24 | .809 | 620 | .345 | 394 | .483 | 395 | .484 | 122.5 | 6.1 | 5.56 | 5.52 |
| J.R. Richard | WIN | sp | 27 | .609 | 535 | .250 | 286 | .377 | 288 | .379 | 64.2 | 3.1 | 2.86 | 3.00 |
| Dave Roberts* | MOB | sp | 32 | .853 | 461 | .319 | 302 | .521 | 304 | .524 | 90.9 | 6.2 | 5.80 | 5.70 |
| Eduardo Rodriguez | COL | mr | 25 | .734 | 223 | .260 | 136 | .452 | 137 | .455 | 34.2 | 4.3 | 3.92 | 3.98 |
| Steve Rogers | NYM | sp | 27 | .690 | 632 | .283 | 350 | .421 | 352 | .424 | 90.7 | 4.2 | 3.80 | 3.71 |
| Enrique Romo | WIN | cl | 29 | .613 | 179 | .257 | 103 | .380 | 106 | .391 | 22.6 | 3.0 | 2.72 | 2.56 |
| Jim Rooker* | WWM | sp | 34 | .808 | 442 | .274 | 285 | .509 | 285 | .509 | 80.4 | 5.6 | 5.17 | 5.09 |
| Gary Ross | DAY | sp | 29 | .969 | 77 | .403 | 55 | .550 | 58 | .580 | 22.5 | 10.5 | 9.28 | 9.01 |
| Dave Rozema | MOB | sp | 20 | .714 | 641 | .279 | 322 | .421 | 329 | .430 | 87.8 | 4.3 | 3.94 | 3.79 |
| Vern Ruhle | WWM | sp | 26 | .753 | 156 | .314 | 79 | .436 | 79 | .436 | 22.2 | 4.8 | 4.45 | 4.28 |
| Dick Ruthven | PBS | sp | 26 | .714 | 267 | .281 | 147 | .432 | 147 | .432 | 37.8 | 4.3 | 3.99 | 4.27 |
| Nolan Ryan | DAY | sp | 30 | .633 | 532 | .297 | 369 | .398 | 371 | .401 | 83.2 | 3.5 | 3.16 | 3.47 |
| Joe Sambito* | WIN | mr | 25 | .604 | 154 | .221 | 77 | .365 | 78 | .370 | 16.6 | 2.8 | 2.56 | 2.70 |
| Manny Sarmiento | WIN | mr | 21 | .683 | 102 | .196 | 55 | .451 | 55 | .451 | 12.8 | 3.8 | 3.49 | 2.95 |
| Rick Sawyer | SEA | mr | 29 | 1.011 | 146 | .370 | 115 | .599 | 118 | .615 | 41.6 | 9.9 | 8.88 | 10.06 |
| Dan Schatzeder* | DCS | sp | 22 | .921 | 13 | .385 | 11 | .579 | 11 | .579 | 3.9 | 9.6 | 7.32 | 5.79 |
| Ron Schueler | BIS | mr | 29 | .744 | 248 | .238 | 156 | .474 | 158 | .480 | 41.2 | 4.8 | 4.45 | 4.03 |
| Buddy Schultz* | BIS | mr | 26 | .703 | 152 | .289 | 88 | .433 | 88 | .433 | 18.2 | 3.1 | 2.83 | 3.30 |
| Tom Seaver | GLA | sp | 32 | .633 | 621 | .237 | 330 | .396 | 333 | .399 | 78.7 | 3.4 | 3.15 | 2.69 |
| Diego Segui | SEA | mr | 39 | .793 | 358 | .282 | 256 | .494 | 260 | .502 | 71.0 | 5.4 | 4.83 | 4.81 |
| Gary Serum | NYM | mr | 20 | .712 | 69 | .188 | 48 | .462 | 50 | .481 | 11.7 | 4.2 | 3.81 | 3.75 |
| Bob Shirley* | BEA | sp | 23 | .853 | 453 | .305 | 334 | .528 | 337 | .532 | 100.8 | 6.6 | 5.86 | 6.14 |
| Jim Slaton | BEA | sp | 27 | .787 | 491 | .271 | 296 | .486 | 303 | .498 | 78.5 | 4.9 | 4.46 | 4.46 |
| Buddy Solomon | DCS | sp | 26 | .989 | 222 | .374 | 174 | .606 | 175 | .610 | 61.3 | 9.5 | 8.51 | 8.59 |
| Lary Sorensen | CAR | sp | 21 | .643 | 320 | .278 | 138 | .370 | 140 | .375 | 34.4 | 3.4 | 3.08 | 2.93 |
| Elias Sosa | EKL | mr | 27 | .718 | 124 | .242 | 83 | .466 | 84 | .472 | 20.7 | 4.3 | 3.84 | 3.44 |
| Mario Soto | SEA | sp | 20 | .920 | 200 | .330 | 172 | .587 | 174 | .594 | 54.5 | 7.8 | 7.01 | 6.24 |
| Dan Spillner | BEA | mr | 25 | .951 | 238 | .353 | 194 | .588 | 194 | .588 | 61.8 | 7.8 | 7.09 | 7.61 |
| Paul Splittorff* | CRU | sp | 30 | .738 | 628 | .275 | 372 | .453 | 376 | .458 | 101.4 | 4.9 | 4.40 | 4.45 |
| Don Stanhouse | FOR | mr | 26 | .735 | 486 | .286 | 289 | .448 | 293 | .454 | 73.8 | 4.4 | 4.09 | 4.35 |
| Bob Stanley | EKL | mr | 22 | .624 | 315 | .254 | 136 | .369 | 137 | .371 | 30.6 | 3.0 | 2.78 | 2.75 |
| Steve Stone | CRU | sp | 29 | .841 | 568 | .299 | 393 | .520 | 397 | .525 | 116.3 | 6.2 | 5.61 | 5.71 |
| Bruce Sutter | CAR | cl | 24 | .454 | 137 | .219 | 60 | .287 | 60 | .287 | 10.1 | 1.6 | 1.42 | 1.05 |
| Don Sutton | WWM | sp | 32 | .656 | 600 | .240 | 320 | .408 | 322 | .410 | 78.4 | 3.7 | 3.40 | 3.03 |
| Johnny Sutton | SPK | mr | 24 | .732 | 50 | .320 | 25 | .424 | 25 | .424 | 6.2 | 3.9 | 3.53 | 4.24 |
| Craig Swan | DCS | sp | 26 | .874 | 309 | .330 | 209 | .528 | 212 | .535 | 67.7 | 7.3 | 6.48 | 6.53 |
| Bob Sykes* | DCS | sp | 22 | .641 | 227 | .229 | 115 | .391 | 118 | .401 | 29.0 | 3.8 | 3.52 | 3.66 |
| Frank Tanana* | MOB | sp | 23 | .815 | 528 | .330 | 376 | .501 | 383 | .510 | 108.3 | 5.6 | 5.17 | 5.05 |
| Bruce Taylor | GLA | mr | 24 | .582 | 94 | .255 | 44 | .355 | 44 | .355 | 9.8 | 2.9 | 2.67 | 2.61 |
| Kent Tekulve | CAR | mr | 30 | .654 | 157 | .255 | 87 | .412 | 87 | .412 | 20.7 | 3.6 | 3.32 | 2.86 |
| Roy Thomas | SPK | mr | 24 | .939 | 34 | .441 | 23 | .535 | 23 | .535 | 8.3 | 9.0 | 8.06 | 9.26 |
| Paul Thormodsgard | PBS | sp | 23 | .796 | 589 | .268 | 383 | .506 | 385 | .509 | 99.4 | 5.0 | 4.63 | 4.75 |
| Luis Tiant | GLA | sp | 36 | .702 | 487 | .279 | 275 | .432 | 276 | .434 | 70.8 | 4.2 | 3.79 | 3.51 |
| Dick Tidrow | ELE | mr | 30 | .814 | 214 | .285 | 142 | .502 | 145 | .512 | 37.8 | 4.9 | 4.41 | 4.50 |
| Jackson Todd | ROY | sp | 25 | .766 | 159 | .277 | 94 | .470 | 95 | .475 | 27.8 | 5.6 | 5.08 | 4.73 |
| Jim Todd | SEA | mr | 29 | .984 | 45 | .378 | 33 | .579 | 33 | .579 | 12.1 | 10.6 | 9.21 | 10.24 |
| Dave Tomlin* | WIN | mr | 28 | .711 | 73 | .288 | 44 | .431 | 45 | .441 | 12.1 | 4.7 | 4.20 | 4.16 |
| Pablo Torrealba* |   | mr | 29 | .830 | 170 | .353 | 104 | .488 | 105 | .493 | 33.3 | 6.7 | 6.13 | 6.03 |
| Mike Torrez | BIS | sp | 30 | .753 | 713 | .271 | 410 | .460 | 416 | .467 | 108.5 | 4.6 | 4.26 | 4.31 |
| Bill Travers* | COL | sp | 24 | .940 | 322 | .301 | 239 | .586 | 242 | .593 | 74.2 | 7.4 | 6.88 | 7.14 |
| Wayne Twitchell | FOR | sp | 29 | .886 | 373 | .306 | 296 | .548 | 305 | .565 | 90.4 | 6.8 | 6.28 | 6.12 |
| Jim Umbarger* | PBS | sp | 24 | .946 | 141 | .390 | 100 | .562 | 100 | .562 | 35.5 | 8.8 | 7.98 | 8.55 |
| Tom Underwood* | CAR | sp | 23 | .748 | 226 | .292 | 139 | .454 | 140 | .458 | 36.8 | 4.8 | 4.34 | 4.73 |
| John Urrea | ROY | mr | 22 | .564 | 406 | .214 | 173 | .348 | 175 | .352 | 35.2 | 2.5 | 2.25 | 2.05 |
| John Verhoeven | BEA | mr | 23 | .667 | 52 | .288 | 26 | .382 | 26 | .382 | 6.6 | 4.0 | 3.66 | 3.55 |
| Pete Vuckovich | PBS | mr | 24 | .697 | 287 | .314 | 174 | .416 | 179 | .428 | 44.6 | 4.1 | 3.72 | 3.82 |
| Rick Waits* | PBS | mr | 25 | .678 | 274 | .259 | 139 | .403 | 142 | .412 | 32.8 | 3.5 | 3.31 | 3.65 |
| Gary Wheelock | SPK | sp | 25 | .834 | 51 | .176 | 40 | .580 | 40 | .580 | 9.6 | 5.0 | 4.84 | 4.30 |
| Ed Whitson | COL | sp | 22 | .765 | 46 | .261 | 30 | .469 | 31 | .484 | 7.6 | 4.7 | 4.12 | 3.66 |
| Milt Wilcox | LAA | sp | 27 | .769 | 190 | .353 | 114 | .438 | 115 | .442 | 35.7 | 5.7 | 5.16 | 5.52 |
| Charlie Williams | DCS | mr | 29 | .807 | 157 | .287 | 104 | .505 | 104 | .505 | 29.1 | 5.7 | 5.16 | 5.07 |
| Mike Willis* | SPK | mr | 26 | .803 | 172 | .267 | 126 | .521 | 126 | .521 | 32.2 | 5.0 | 4.58 | 4.65 |
| Jim Willoughby | NYM | mr | 28 | .649 | 172 | .285 | 87 | .392 | 87 | .392 | 21.7 | 3.7 | 3.42 | 3.24 |
| Rick Wise | BIS | sp | 31 | .933 | 380 | .305 | 311 | .599 | 314 | .605 | 96.9 | 7.5 | 6.82 | 6.56 |
| Wilbur Wood* | EKL | sp | 35 | .705 | 259 | .266 | 139 | .415 | 146 | .436 | 35.7 | 4.1 | 3.74 | 4.08 |
| Pat Zachry | BEA | sp | 25 | .862 | 414 | .287 | 302 | .547 | 304 | .551 | 87.7 | 6.4 | 5.73 | 5.55 |
| Geoff Zahn* | PBS | sp | 31 | .825 | 549 | .321 | 328 | .499 | 328 | .499 | 94.0 | 5.6 | 5.15 | 5.20 |
| Start |
| Name | Team | P | Age | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% |
| Don Aase | SPK | sp | 22 | 14 | 1 | .071 | 0 | 7 | .500 | 75 | 5.4 | 15 | 7 | .467 | 100.1 | .629 |
| Glenn Abbott | DCS | sp | 26 | 14 | 0 | .000 | 0 | 6 | .429 | 58 | 4.1 | 7 | 3 | .429 | 91.1 | .625 |
| Santo Alcala | DAY | mr | 24 | 11 | 0 | .000 | 0 | 2 | .182 | 69 | 6.3 | 13 | 6 | .462 | 55.3 | .603 |
| Doyle Alexander | ELE | sp | 26 | 27 | 13 | .481 | 2 | 15 | .556 | 123 | 4.6 | 14 | 5 | .357 | 114.1 | .618 |
| Joaquin Andujar | NYM | sp | 24 | 12 | 3 | .250 | 0 | 8 | .667 | 53 | 4.4 | 7 | 3 | .429 | 85.0 | .588 |
| Bob Apodaca | LAA | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 21.0 | .651 |
| Fernando Arroyo | PBS | sp | 25 | 19 | 4 | .211 | 0 | 13 | .684 | 93 | 4.9 | 13 | 6 | .462 | 96.1 | .639 |
| Bill Atkinson | NYM | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 6 | .462 | 17.1 | .614 |
| Jerry Augustine* | DAY | sp | 24 | 27 | 4 | .148 | 0 | 12 | .444 | 149 | 5.5 | 21 | 3 | .143 | 105.7 | .598 |
| Stan Bahnsen | EKL | sp | 32 | 12 | 1 | .083 | 0 | 6 | .500 | 43 | 3.6 | 9 | 4 | .444 | 31.3 | .632 |
| Doug Bair | BIS | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 9 | .429 | 33.3 | .571 |
| Rick Baldwin | GLA | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 5 | .385 | 28.1 | .619 |
| Floyd Bannister* | SEA | sp | 22 | 26 | 3 | .115 | 0 | 5 | .192 | 87 | 3.3 | 21 | 12 | .571 | 96.8 | .603 |
| Len Barker | PBS | mr | 21 | 3 | 0 | .000 | 0 | 1 | .333 | 15 | 5.0 | 3 | 1 | .333 | 119.0 | .555 |
| Mike Barlow | COL | mr | 29 | 2 | 0 | .000 | 0 | 2 | 1.000 | 9 | 4.5 | 11 | 3 | .273 | 22.6 | .619 |
| Jim Barr | FOR | sp | 29 | 23 | 3 | .130 | 1 | 8 | .348 | 109 | 4.7 | 18 | 6 | .333 | 91.8 | .650 |
| Francisco Barrios | NYM | sp | 24 | 18 | 4 | .222 | 0 | 9 | .500 | 93 | 5.2 | 11 | 4 | .364 | 94.3 | .633 |
| Jim Bibby | FOR | sp | 32 | 20 | 1 | .050 | 0 | 4 | .200 | 89 | 4.4 | 34 | 11 | .324 | 86.5 | .594 |
| Jack Billingham | CRU | sp | 34 | 23 | 3 | .130 | 0 | 8 | .348 | 130 | 5.7 | 16 | 4 | .250 | 94.7 | .623 |
| Doug Bird | LAA | cl | 27 | 3 | 0 | .000 | 0 | 2 | .667 | 26 | 8.7 | 16 | 5 | .313 | 36.0 | .643 |
| Vida Blue* | BEA | sp | 27 | 28 | 6 | .214 | 0 | 11 | .393 | 100 | 3.6 | 22 | 8 | .364 | 105.8 | .610 |
| Bert Blyleven | GLA | sp | 26 | 23 | 10 | .435 | 1 | 14 | .609 | 108 | 4.7 | 10 | 2 | .200 | 122.2 | .621 |
| Tommy Boggs | COL | sp | 21 | 4 | 0 | .000 | 0 | 2 | .500 | 16 | 4.0 | 2 | 0 | .000 | 101.0 | .597 |
| Bill Bonham | LAA | sp | 28 | 18 | 3 | .167 | 1 | 13 | .722 | 84 | 4.7 | 9 | 6 | .667 | 104.8 | .628 |
| Pedro Borbon | LAA | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 6 | .333 | 20.3 | .641 |
| Ken Brett* | WIN | sp | 28 | 13 | 1 | .077 | 0 | 5 | .385 | 66 | 5.1 | 10 | 1 | .100 | 92.0 | .629 |
| Nelson Briles | MOB | sp | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 7 | .389 | 31.2 | .625 |
| Pete Broberg | DAY | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 3 | .375 | 21.5 | .593 |
| Jackie Brown | COL | sp | 34 | 27 | 1 | .037 | 0 | 10 | .370 | 119 | 4.4 | 30 | 9 | .300 | 96.3 | .599 |
| Tom Bruno | WIN | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 45.3 | .613 |
| Warren Brusstar | LAA | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 21.9 | .598 |
| Tom Burgmeier* | DAY | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 29.9 | .593 |
| Steve Burke | SPK | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 19.0 | .571 |
| Ray Burris | DCS | sp | 26 | 10 | 2 | .200 | 1 | 6 | .600 | 52 | 5.2 | 5 | 3 | .600 | 97.4 | .628 |
| Mike Caldwell* | NYM | mr | 28 | 7 | 0 | .000 | 0 | 2 | .286 | 50 | 7.1 | 18 | 9 | .500 | 30.4 | .611 |
| Rick Camp | SPK | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 4 | .154 | 21.7 | .611 |
| Bill Campbell | ROY | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 6 | .353 | 21.7 | .611 |
| Dave Campbell | DAY | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 21.8 | .631 |
| John Candelaria* | BIS | sp | 23 | 27 | 7 | .259 | 2 | 15 | .556 | 137 | 5.1 | 6 | 3 | .500 | 108.0 | .651 |
| Doug Capilla* |   | sp | 25 | 1 | 0 | .000 | 0 | 0 | .000 | 9 | 9.0 | 13 | 8 | .615 | 26.9 | .558 |
| Buzz Capra | LAA | mr | 29 | 2 | 0 | .000 | 0 | 1 | .500 | 11 | 5.5 | 6 | 2 | .333 | 36.7 | .599 |
| Steve Carlton* | COL | sp | 32 | 33 | 11 | .333 | 3 | 21 | .636 | 187 | 5.7 | 19 | 5 | .263 | 113.9 | .627 |
| Clay Carroll | FOR | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 8 | .571 | 25.6 | .630 |
| Bobby Castillo | SEA | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 15.1 | .662 |
| Bill Castro | SPK | cl | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 5 | .417 | 17.3 | .667 |
| Larry Christenson | CRU | sp | 23 | 27 | 2 | .074 | 0 | 14 | .519 | 134 | 5.0 | 15 | 6 | .400 | 101.7 | .630 |
| Jim Clancy | DAY | sp | 21 | 14 | 1 | .071 | 0 | 7 | .500 | 73 | 5.2 | 12 | 1 | .083 | 99.7 | .561 |
| Ken Clay | WWM | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 23.6 | .585 |
| Reggie Cleveland | DCS | sp | 29 | 26 | 6 | .231 | 1 | 12 | .462 | 157 | 6.0 | 30 | 10 | .333 | 89.4 | .654 |
| Jim Colborn | SPK | sp | 31 | 25 | 6 | .240 | 2 | 12 | .480 | 126 | 5.0 | 26 | 13 | .500 | 99.2 | .616 |
| Joe Coleman | EKL | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 29 | 4 | .138 | 20.1 | .606 |
| Don Collins* | SEA | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 25.2 | .579 |
| Terry Cornutt | GLA | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 6 | .462 | 24.3 | .551 |
| Barry Cort | ELE | sp | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 3 | .375 | 32.8 | .556 |
| Jim Crawford* | LAA | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 14.0 | .714 |
| John Curtis* | COL | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 34 | 12 | .353 | 22.0 | .574 |
| John D'Acquisto | PBS | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 9 | .643 | 27.0 | .523 |
| Bruce Dal Canton | BEA | rp | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 25.4 | .567 |
| Larry Demery | SEA | mr | 24 | 6 | 0 | .000 | 0 | 0 | .000 | 18 | 3.0 | 28 | 7 | .250 | 45.1 | .558 |
| John Denny | ELE | sp | 24 | 9 | 2 | .222 | 1 | 4 | .444 | 44 | 4.9 | 7 | 2 | .286 | 101.6 | .593 |
| Adrian Devine | ELE | cl | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 27.0 | .648 |
| Larry Dierker | WWM | sp | 30 | 2 | 0 | .000 | 0 | 1 | .500 | 18 | 9.0 | 5 | 1 | .200 | 31.5 | .558 |
| Tom Dixon | FOR | sp | 22 | 5 | 1 | .200 | 0 | 3 | .600 | 28 | 5.6 | 7 | 1 | .143 | 100.8 | .615 |
| Pat Dobson | PBS | sp | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 6 | .400 | 28.3 | .630 |
| Al Downing* | ELE | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 3 | .500 | 23.8 | .549 |
| Dick Drago | MOB | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 9 | .346 | 14.6 | .662 |
| Hal Dues | WIN | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 24.9 | .563 |
| Rawly Eastwick | LAA | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 3 | .500 | 18.2 | .636 |
| Dennis Eckersley | DCS | sp | 22 | 27 | 7 | .259 | 4 | 14 | .519 | 144 | 5.3 | 10 | 4 | .400 | 104.6 | .645 |
| Dock Ellis | WWM | sp | 32 | 25 | 1 | .040 | 0 | 6 | .240 | 129 | 5.2 | 16 | 8 | .500 | 97.9 | .617 |
| Nino Espinosa | DCS | sp | 23 | 19 | 1 | .053 | 0 | 5 | .263 | 119 | 6.3 | 23 | 7 | .304 | 65.2 | .643 |
| Pete Falcone* | BEA | sp | 23 | 6 | 0 | .000 | 0 | 1 | .167 | 20 | 3.3 | 19 | 6 | .316 | 40.8 | .602 |
| Mark Fidrych | GLA | sp | 22 | 9 | 4 | .444 | 2 | 8 | .889 | 47 | 5.2 | 2 | 2 | 1.000 | 112.3 | .657 |
| Ed Figueroa | CAR | sp | 28 | 24 | 10 | .417 | 0 | 12 | .500 | 164 | 6.8 | 13 | 8 | .615 | 98.5 | .613 |
| Rollie Fingers | ELE | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 22.3 | .653 |
| Al Fitzmorris | SEA | sp | 31 | 24 | 1 | .042 | 0 | 8 | .333 | 82 | 3.4 | 26 | 15 | .577 | 92.8 | .603 |
| Mike Flanagan* | ROY | sp | 25 | 27 | 0 | .000 | 0 | 17 | .630 | 173 | 6.4 | 20 | 5 | .250 | 95.4 | .631 |
| Bob Forsch | BIS | sp | 27 | 27 | 9 | .333 | 1 | 13 | .481 | 138 | 5.1 | 14 | 1 | .071 | 109.4 | .614 |
| Ken Forsch | CAR | mr | 30 | 2 | 0 | .000 | 0 | 1 | .500 | 6 | 3.0 | 20 | 6 | .300 | 22.3 | .627 |
| Terry Forster* | GLA | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 30.5 | .623 |
| Steve Foucault | WIN | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 15.4 | .679 |
| Dave Frost | GLA | sp | 24 | 3 | 2 | .667 | 1 | 2 | .667 | 12 | 4.0 | 2 | 2 | 1.000 | 95.0 | .674 |
| Woodie Fryman* | LAA | sp | 37 | 5 | 0 | .000 | 0 | 1 | .200 | 30 | 6.0 | 27 | 11 | .407 | 35.4 | .573 |
| Gene Garber | EKL | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 17.6 | .645 |
| Wayne Garland | ELE | sp | 26 | 29 | 10 | .345 | 2 | 13 | .448 | 158 | 5.4 | 18 | 5 | .278 | 105.8 | .620 |
| Mike Garman | PBS | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 32 | 6 | .188 | 16.2 | .601 |
| Jerry Garvin* | MOB | sp | 21 | 26 | 4 | .154 | 1 | 13 | .500 | 122 | 4.7 | 13 | 7 | .538 | 104.4 | .613 |
| Dave Giusti | WWM | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 28.5 | .623 |
| Dave Goltz | WIN | sp | 28 | 26 | 7 | .269 | 1 | 16 | .615 | 151 | 5.8 | 10 | 1 | .100 | 109.7 | .612 |
| Goose Gossage | SPK | cl | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 7 | .636 | 24.2 | .623 |
| Tom Griffin | WIN | sp | 29 | 4 | 0 | .000 | 0 | 1 | .250 | 35 | 8.8 | 14 | 2 | .143 | 39.6 | .580 |
| Steve Grilli | SEA | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 7 | .389 | 35.5 | .569 |
| Ross Grimsley* | BIS | sp | 27 | 27 | 6 | .222 | 0 | 9 | .333 | 106 | 3.9 | 20 | 10 | .500 | 91.6 | .609 |
| Ron Guidry* | NYM | sp | 26 | 25 | 8 | .320 | 1 | 20 | .800 | 89 | 3.6 | 13 | 8 | .615 | 116.8 | .623 |
| Don Gullett* | ELE | sp | 26 | 17 | 7 | .412 | 2 | 10 | .588 | 99 | 5.8 | 6 | 2 | .333 | 123.0 | .607 |
| Larry Gura* | ROY | mr | 29 | 5 | 1 | .200 | 0 | 4 | .800 | 20 | 4.0 | 6 | 2 | .333 | 37.8 | .636 |
| Moose Haas | EKL | sp | 21 | 21 | 2 | .095 | 0 | 14 | .667 | 87 | 4.1 | 2 | 2 | 1.000 | 95.9 | .617 |
| Ed Halicki | CAR | sp | 26 | 25 | 7 | .280 | 1 | 13 | .520 | 150 | 6.0 | 13 | 2 | .154 | 101.0 | .636 |
| Dave Hamilton* | CRU | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 6 | .300 | 19.8 | .584 |
| Preston Hanna | MOB | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 5 | 1.000 | 14.6 | .511 |
| Gerry Hannahs* | BEA | sp | 24 | 6 | 1 | .167 | 0 | 2 | .333 | 21 | 3.5 | 4 | 2 | .500 | 82.4 | .593 |
| Paul Hartzell | ELE | sp | 23 | 21 | 7 | .333 | 0 | 12 | .571 | 118 | 5.6 | 16 | 6 | .375 | 97.0 | .661 |
| Andy Hassler* | COL | sp | 25 | 21 | 3 | .143 | 1 | 9 | .429 | 119 | 5.7 | 21 | 12 | .571 | 95.0 | .579 |
| Dave Heaverlo | MOB | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 9 | .333 | 22.0 | .657 |
| Willie Hernandez* | CAR | mr | 22 | 3 | 1 | .333 | 0 | 0 | .000 | 24 | 8.0 | 14 | 3 | .214 | 26.5 | .651 |
| John Hiller* | GLA | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 8 | .320 | 25.9 | .590 |
| Sam Hinds | DAY | mr | 23 | 1 | 0 | .000 | 0 | 1 | 1.000 | 2 | 2.0 | 10 | 4 | .400 | 32.5 | .576 |
| Fred Holdsworth | DAY | mr | 25 | 4 | 0 | .000 | 0 | 0 | .000 | 12 | 3.0 | 9 | 4 | .444 | 42.6 | .575 |
| Ken Holtzman* |   | sp | 31 | 3 | 0 | .000 | 0 | 0 | .000 | 21 | 7.0 | 4 | 0 | .000 | 56.3 | .562 |
| Rick Honeycutt* | EKL | mr | 23 | 2 | 0 | .000 | 0 | 0 | .000 | 13 | 6.5 | 5 | 0 | .000 | 34.3 | .592 |
| Don Hood* | WWM | mr | 27 | 11 | 2 | .182 | 1 | 10 | .909 | 43 | 3.9 | 3 | 1 | .333 | 86.7 | .620 |
| Burt Hooton | ROY | sp | 27 | 27 | 6 | .222 | 1 | 13 | .481 | 153 | 5.7 | 15 | 10 | .667 | 100.6 | .633 |
| Charlie Hough | BIS | cl | 29 | 1 | 0 | .000 | 0 | 0 | .000 | 6 | 6.0 | 8 | 2 | .250 | 33.0 | .572 |
| Tom House* | GLA | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 19.8 | .681 |
| Al Hrabosky* | LAA | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 6 | .400 | 22.0 | .631 |
| Tom Hume | CRU | mr | 24 | 4 | 0 | .000 | 0 | 2 | .500 | 19 | 4.8 | 8 | 4 | .500 | 59.3 | .607 |
| Catfish Hunter | CAR | sp | 31 | 12 | 2 | .167 | 0 | 8 | .667 | 84 | 7.0 | 5 | 1 | .200 | 81.3 | .622 |
| Grant Jackson* | BEA | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 7 | .389 | 23.5 | .613 |
| Roy Lee Jackson | NYM | sp | 23 | 2 | 0 | .000 | 0 | 2 | 1.000 | 10 | 5.0 | 2 | 0 | .000 | 127.5 | .522 |
| Jesse Jefferson | BEA | sp | 28 | 22 | 5 | .227 | 1 | 14 | .636 | 99 | 4.5 | 10 | 3 | .300 | 116.3 | .617 |
| Fergie Jenkins | SPK | sp | 33 | 24 | 3 | .125 | 0 | 10 | .417 | 140 | 5.8 | 13 | 1 | .077 | 89.3 | .664 |
| Tommy John* | WIN | sp | 34 | 25 | 5 | .200 | 2 | 12 | .480 | 149 | 6.0 | 19 | 7 | .368 | 92.7 | .651 |
| Bart Johnson | NYM | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 35.3 | .610 |
| Dave Johnson | CRU | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 21.0 | .587 |
| Tom Johnson | GLA | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 5 | .455 | 26.7 | .608 |
| Odell Jones | ELE | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 33.4 | .677 |
| Randy Jones* | NYM | sp | 27 | 1 | 0 | .000 | 0 | 1 | 1.000 | 2 | 2.0 | 7 | 1 | .143 | 29.9 | .662 |
| Rick Jones* | CRU | sp | 22 | 3 | 0 | .000 | 0 | 0 | .000 | 15 | 5.0 | 3 | 3 | 1.000 | 121.0 | .507 |
| Jim Kaat* | SEA | sp | 38 | 27 | 3 | .111 | 0 | 6 | .222 | 87 | 3.2 | 38 | 15 | .395 | 94.6 | .627 |
| Mike Kekich* | BEA | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 12 | .462 | 28.0 | .583 |
| Jim Kern | CRU | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 5 | .417 | 23.8 | .630 |
| Joe Kerrigan | FOR | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 25.8 | .584 |
| Don Kirkwood | COL | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 6 | .500 | 30.6 | .648 |
| Bruce Kison | NYM | sp | 27 | 14 | 0 | .000 | 0 | 4 | .286 | 72 | 5.1 | 8 | 2 | .250 | 81.5 | .624 |
| Chris Knapp | PBS | sp | 23 | 13 | 1 | .077 | 1 | 5 | .385 | 57 | 4.4 | 7 | 1 | .143 | 95.5 | .622 |
| Bob Knepper* | FOR | sp | 23 | 22 | 1 | .045 | 0 | 12 | .545 | 96 | 4.4 | 30 | 17 | .567 | 110.7 | .582 |
| Darold Knowles* | BEA | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 3 | .375 | 25.7 | .581 |
| Jerry Koosman* | NYM | sp | 34 | 26 | 7 | .269 | 2 | 14 | .538 | 116 | 4.5 | 13 | 8 | .615 | 108.8 | .613 |
| Ken Kravec* | WWM | sp | 25 | 24 | 5 | .208 | 2 | 13 | .542 | 119 | 5.0 | 15 | 3 | .200 | 111.5 | .624 |
| Mike Krukow | GLA | sp | 25 | 23 | 5 | .217 | 3 | 10 | .435 | 123 | 5.3 | 20 | 8 | .400 | 89.9 | .634 |
| Jack Kucek | COL | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 3 | .600 | 15.5 | .631 |
| Bob Lacey* | FOR | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 5 | .250 | 24.2 | .627 |
| Lerrin LaGrow | PBS | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 18.7 | .622 |
| Dennis Lamp | WWM | mr | 24 | 2 | 0 | .000 | 0 | 0 | .000 | 7 | 3.5 | 3 | 1 | .333 | 26.5 | .684 |
| Rick Langford | CAR | sp | 25 | 15 | 0 | .000 | 0 | 8 | .533 | 89 | 5.9 | 14 | 3 | .214 | 63.4 | .625 |
| Dave LaRoche* | ROY | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 3 | .231 | 19.2 | .606 |
| Dan Larson | SEA | mr | 22 | 10 | 0 | .000 | 0 | 2 | .200 | 9 | 0.9 | 18 | 9 | .500 | 45.0 | .570 |
| Gary Lavelle* | SPK | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 5 | .278 | 16.7 | .649 |
| Bill Laxton* | CRU | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 9 | .529 | 24.8 | .563 |
| Bill Lee* | PBS | sp | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 33.5 | .650 |
| Dave Lemanczyk | DCS | sp | 26 | 16 | 2 | .125 | 1 | 6 | .375 | 94 | 5.9 | 11 | 6 | .545 | 104.9 | .613 |
| Mark Lemongello | CAR | sp | 21 | 22 | 3 | .136 | 0 | 13 | .591 | 103 | 4.7 | 13 | 4 | .308 | 87.6 | .644 |
| Max Leon | MOB | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 21.6 | .613 |
| Dennis Leonard | WIN | sp | 26 | 27 | 5 | .185 | 1 | 14 | .519 | 156 | 5.8 | 13 | 8 | .615 | 105.1 | .630 |
| Randy Lerch* | LAA | sp | 22 | 26 | 1 | .038 | 1 | 6 | .231 | 100 | 3.8 | 27 | 9 | .333 | 77.5 | .585 |
| Dennis Lewallyn | CAR | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 25.3 | .663 |
| Paul Lindblad* | FOR | mr | 35 | 2 | 0 | .000 | 0 | 0 | .000 | 15 | 7.5 | 15 | 7 | .467 | 28.7 | .611 |
| Mark Littell | CAR | cl | 24 | 6 | 0 | .000 | 0 | 1 | .167 | 27 | 4.5 | 26 | 6 | .231 | 31.5 | .534 |
| Skip Lockwood | ROY | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 17.8 | .643 |
| Jim Lonborg | WWM | sp | 35 | 17 | 0 | .000 | 0 | 5 | .294 | 110 | 6.5 | 10 | 7 | .700 | 95.4 | .606 |
| Sparky Lyle* | MOB | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 17.6 | .629 |
| Mickey Mahler* | EKL | sp | 24 | 2 | 0 | .000 | 0 | 0 | .000 | 12 | 6.0 | 1 | 0 | .000 | 90.0 | .606 |
| Mike Marshall | SPK | mr | 34 | 2 | 0 | .000 | 0 | 0 | .000 | 14 | 7.0 | 6 | 4 | .667 | 36.8 | .582 |
| Dennis Martinez | WIN | mr | 22 | 12 | 2 | .167 | 0 | 6 | .500 | 85 | 7.1 | 12 | 7 | .583 | 59.3 | .609 |
| Silvio Martinez | FOR | mr | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 42.7 | .508 |
| Tippy Martinez* | CAR | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 6 | .273 | 14.6 | .592 |
| Jon Matlack* | EKL | sp | 27 | 20 | 2 | .100 | 0 | 8 | .400 | 118 | 5.9 | 11 | 6 | .545 | 91.5 | .645 |
| Rudy May* | GLA | sp | 32 | 27 | 10 | .370 | 2 | 15 | .556 | 157 | 5.8 | 16 | 6 | .375 | 103.6 | .628 |
| Steve McCatty | PBS | sp | 23 | 2 | 0 | .000 | 0 | 1 | .500 | 10 | 5.0 | 3 | 0 | .000 | 107.5 | .577 |
| Bob McClure* | DCS | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 1 | .100 | 20.2 | .596 |
| Will McEnaney* | PBS | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 7 | .250 | 17.0 | .641 |
| Lynn McGlothen | LAA | sp | 27 | 15 | 0 | .000 | 0 | 3 | .200 | 61 | 4.1 | 18 | 9 | .500 | 85.3 | .543 |
| Tug McGraw* | DAY | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 23.2 | .635 |
| Scott McGregor* | CAR | mr | 23 | 8 | 4 | .500 | 0 | 4 | .500 | 45 | 5.6 | 6 | 2 | .333 | 54.2 | .659 |
| Bo McLaughlin | ROY | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 4 | .308 | 18.7 | .635 |
| Doc Medich | CRU | sp | 28 | 22 | 5 | .227 | 1 | 11 | .500 | 90 | 4.1 | 17 | 3 | .176 | 105.0 | .628 |
| Andy Messersmith | FOR | sp | 31 | 14 | 1 | .071 | 0 | 3 | .214 | 84 | 6.0 | 13 | 5 | .385 | 110.9 | .592 |
| Butch Metzger | SEA | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 47 | 12 | .255 | 22.9 | .596 |
| Dyar Miller | DAY | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 6 | .545 | 29.2 | .649 |
| Steve Mingori* | WWM | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 21.8 | .619 |
| Greg Minton | PBS | sp | 25 | 1 | 0 | .000 | 0 | 0 | .000 | 10 | 10.0 | 1 | 1 | 1.000 | 58.0 | .672 |
| Paul Mitchell | COL | sp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 16 | .727 | 27.9 | .591 |
| Randy Moffitt | DCS | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 9 | .529 | 23.2 | .616 |
| Sid Monge* | EKL | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 21.2 | .553 |
| John Montague | SEA | mr | 29 | 26 | 3 | .115 | 1 | 7 | .269 | 94 | 3.6 | 28 | 17 | .607 | 94.7 | .605 |
| John Montefusco | SPK | sp | 27 | 22 | 1 | .045 | 0 | 11 | .500 | 154 | 7.0 | 19 | 8 | .421 | 99.5 | .627 |
| Balor Moore* | WWM | sp | 26 | 1 | 0 | .000 | 0 | 0 | .000 | 6 | 6.0 | 8 | 2 | .250 | 19.3 | .619 |
| Donnie Moore | DCS | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 1 | .111 | 24.3 | .634 |
| Roger Moret* | WWM | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 4 | .190 | 21.8 | .578 |
| Jack Morris | BEA | sp | 22 | 3 | 1 | .333 | 0 | 1 | .333 | 10 | 3.3 | 3 | 0 | .000 | 121.7 | .592 |
| Paul Moskau | MOB | sp | 23 | 5 | 0 | .000 | 0 | 2 | .400 | 38 | 7.6 | 11 | 7 | .636 | 40.0 | .622 |
| Tom Murphy |   | mr | 31 | 7 | 1 | .143 | 0 | 0 | .000 | 45 | 6.4 | 18 | 7 | .389 | 39.7 | .626 |
| Dale Murray | DCS | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 7 | .389 | 29.7 | .599 |
| Bob Myrick* | DAY | mr | 24 | 2 | 0 | .000 | 0 | 0 | .000 | 10 | 5.0 | 5 | 2 | .400 | 22.4 | .618 |
| Joe Niekro | ROY | mr | 32 | 24 | 4 | .167 | 0 | 13 | .542 | 133 | 5.5 | 18 | 3 | .167 | 96.6 | .618 |
| Phil Niekro | EKL | sp | 38 | 33 | 10 | .303 | 2 | 20 | .606 | 153 | 4.6 | 14 | 5 | .357 | 122.5 | .590 |
| Gary Nolan | DAY | sp | 29 | 8 | 0 | .000 | 0 | 1 | .125 | 45 | 5.6 | 6 | 2 | .333 | 67.0 | .670 |
| Fred Norman* | ELE | sp | 34 | 28 | 8 | .286 | 0 | 14 | .500 | 187 | 6.7 | 12 | 7 | .583 | 109.2 | .599 |
| Mike Norris | COL | sp | 22 | 2 | 0 | .000 | 0 | 0 | .000 | 17 | 8.5 | 16 | 3 | .188 | 25.4 | .591 |
| Bob Owchinko* | EKL | sp | 22 | 19 | 1 | .053 | 1 | 7 | .368 | 90 | 4.7 | 12 | 3 | .250 | 88.2 | .631 |
| Jim Palmer | ROY | sp | 31 | 31 | 9 | .290 | 3 | 21 | .677 | 150 | 4.8 | 15 | 11 | .733 | 100.6 | .626 |
| Marty Pattin | DAY | mr | 34 | 9 | 2 | .222 | 0 | 5 | .556 | 40 | 4.4 | 9 | 0 | .000 | 50.9 | .618 |
| Mike Paxton | CRU | mr | 23 | 2 | 0 | .000 | 0 | 1 | .500 | 8 | 4.0 | 12 | 3 | .250 | 31.8 | .630 |
| Gene Pentz | WWM | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 38 | 11 | .289 | 20.6 | .564 |
| Gaylord Perry | LAA | sp | 38 | 27 | 7 | .259 | 3 | 17 | .630 | 106 | 3.9 | 21 | 13 | .619 | 99.4 | .652 |
| Dick Pole | BEA | sp | 26 | 1 | 0 | .000 | 0 | 1 | 1.000 | 4 | 4.0 | 11 | 4 | .364 | 32.3 | .599 |
| Eric Rasmussen | MOB | sp | 25 | 27 | 3 | .111 | 1 | 12 | .444 | 130 | 4.8 | 20 | 10 | .500 | 93.4 | .621 |
| Doug Rau* | DAY | sp | 28 | 25 | 7 | .280 | 1 | 14 | .560 | 98 | 3.9 | 15 | 6 | .400 | 96.8 | .642 |
| Pete Redfern | SPK | sp | 22 | 10 | 0 | .000 | 0 | 3 | .300 | 67 | 6.7 | 22 | 9 | .409 | 42.9 | .603 |
| Ron Reed | WWM | cl | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 3 | .600 | 19.9 | .608 |
| Steve Renko | EKL | sp | 32 | 7 | 0 | .000 | 0 | 4 | .571 | 22 | 3.1 | 9 | 5 | .556 | 38.7 | .630 |
| Paul Reuschel | CRU | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 8 | .421 | 25.4 | .631 |
| Rick Reuschel | LAA | sp | 28 | 27 | 5 | .185 | 1 | 15 | .556 | 125 | 4.6 | 18 | 10 | .556 | 105.0 | .635 |
| Jerry Reuss* | SPK | sp | 28 | 27 | 1 | .037 | 1 | 13 | .481 | 151 | 5.6 | 23 | 9 | .391 | 89.6 | .617 |
| Rick Rhoden | COL | sp | 24 | 29 | 4 | .138 | 1 | 9 | .310 | 113 | 3.9 | 31 | 13 | .419 | 104.4 | .616 |
| J.R. Richard | WIN | sp | 27 | 26 | 6 | .231 | 1 | 18 | .692 | 169 | 6.5 | 18 | 4 | .222 | 114.3 | .608 |
| Dave Roberts* | MOB | sp | 32 | 22 | 1 | .045 | 0 | 10 | .455 | 95 | 4.3 | 20 | 13 | .650 | 74.7 | .635 |
| Eduardo Rodriguez | COL | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 18.1 | .598 |
| Steve Rogers | NYM | sp | 27 | 26 | 8 | .308 | 0 | 17 | .654 | 113 | 4.3 | 15 | 6 | .400 | 117.2 | .620 |
| Enrique Romo | WIN | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 20.1 | .648 |
| Jim Rooker* | WWM | sp | 34 | 22 | 1 | .045 | 0 | 7 | .318 | 125 | 5.7 | 18 | 8 | .444 | 89.0 | .618 |
| Gary Ross | DAY | sp | 29 | 4 | 0 | .000 | 0 | 1 | .250 | 12 | 3.0 | 3 | 3 | 1.000 | 85.3 | .660 |
| Dave Rozema | MOB | sp | 20 | 26 | 7 | .269 | 2 | 17 | .654 | 150 | 5.8 | 10 | 2 | .200 | 97.6 | .686 |
| Vern Ruhle | WWM | sp | 26 | 2 | 0 | .000 | 0 | 1 | .500 | 9 | 4.5 | 6 | 3 | .500 | 28.0 | .621 |
| Dick Ruthven | PBS | sp | 26 | 10 | 4 | .400 | 0 | 5 | .500 | 47 | 4.7 | 4 | 2 | .500 | 123.6 | .579 |
| Nolan Ryan | DAY | sp | 30 | 28 | 11 | .393 | 4 | 16 | .571 | 128 | 4.6 | 11 | 6 | .545 | 136.6 | .568 |
| Joe Sambito* | WIN | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 3 | .158 | 17.2 | .618 |
| Manny Sarmiento | WIN | mr | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 23.5 | .642 |
| Rick Sawyer | SEA | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 8 | .381 | 26.2 | .588 |
| Dan Schatzeder* | DCS | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 24.3 | .534 |
| Ron Schueler | BIS | mr | 29 | 3 | 0 | .000 | 0 | 2 | .667 | 11 | 3.7 | 23 | 7 | .304 | 25.2 | .600 |
| Buddy Schultz* | BIS | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 1 | .063 | 17.6 | .644 |
| Tom Seaver | GLA | sp | 32 | 26 | 15 | .577 | 3 | 16 | .615 | 145 | 5.6 | 4 | 1 | .250 | 115.0 | .638 |
| Diego Segui | SEA | mr | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 34.4 | .606 |
| Gary Serum | NYM | mr | 20 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 3 | 1.000 | 26.4 | .589 |
| Bob Shirley* | BEA | sp | 23 | 24 | 3 | .125 | 0 | 12 | .500 | 117 | 4.9 | 13 | 4 | .308 | 95.8 | .597 |
| Jim Slaton | BEA | sp | 27 | 21 | 8 | .381 | 3 | 10 | .476 | 66 | 3.1 | 12 | 8 | .667 | 92.5 | .615 |
| Buddy Solomon | DCS | sp | 26 | 8 | 0 | .000 | 0 | 1 | .125 | 45 | 5.6 | 16 | 5 | .313 | 42.9 | .605 |
| Lary Sorensen | CAR | sp | 21 | 12 | 6 | .500 | 1 | 9 | .750 | 87 | 7.3 | 2 | 0 | .000 | 80.1 | .655 |
| Elias Sosa | EKL | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 17.0 | .651 |
| Mario Soto | SEA | sp | 20 | 12 | 1 | .083 | 0 | 4 | .333 | 44 | 3.7 | 5 | 4 | .800 | 90.7 | .609 |
| Dan Spillner | BEA | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 9 | .333 | 27.2 | .597 |
| Paul Splittorff* | CRU | sp | 30 | 27 | 8 | .296 | 3 | 13 | .481 | 134 | 5.0 | 23 | 12 | .522 | 105.3 | .603 |
| Don Stanhouse | FOR | mr | 26 | 21 | 3 | .143 | 1 | 11 | .524 | 142 | 6.8 | 17 | 4 | .235 | 95.5 | .591 |
| Bob Stanley | EKL | mr | 22 | 8 | 0 | .000 | 0 | 4 | .500 | 44 | 5.5 | 21 | 7 | .333 | 30.0 | .629 |
| Steve Stone | CRU | sp | 29 | 25 | 5 | .200 | 0 | 10 | .400 | 128 | 5.1 | 21 | 8 | .381 | 107.8 | .615 |
| Bruce Sutter | CAR | cl | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 16.8 | .665 |
| Don Sutton | WWM | sp | 32 | 27 | 7 | .259 | 4 | 18 | .667 | 123 | 4.6 | 16 | 6 | .375 | 106.5 | .619 |
| Johnny Sutton | SPK | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 23.1 | .625 |
| Craig Swan | DCS | sp | 26 | 7 | 0 | .000 | 0 | 3 | .429 | 58 | 8.3 | 23 | 8 | .348 | 41.7 | .599 |
| Bob Sykes* | DCS | sp | 22 | 4 | 0 | .000 | 0 | 0 | .000 | 25 | 6.3 | 19 | 2 | .105 | 24.6 | .593 |
| Frank Tanana* | MOB | sp | 23 | 27 | 5 | .185 | 1 | 9 | .333 | 169 | 6.3 | 20 | 5 | .250 | 99.9 | .646 |
| Bruce Taylor | GLA | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 0 | .000 | 18.0 | .599 |
| Kent Tekulve | CAR | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 5 | .357 | 18.9 | .601 |
| Roy Thomas | SPK | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 4 | .667 | 26.8 | .553 |
| Paul Thormodsgard | PBS | sp | 23 | 27 | 4 | .148 | 0 | 18 | .667 | 158 | 5.9 | 12 | 6 | .500 | 97.7 | .612 |
| Luis Tiant | GLA | sp | 36 | 22 | 8 | .364 | 3 | 13 | .591 | 92 | 4.2 | 11 | 6 | .545 | 101.3 | .644 |
| Dick Tidrow | ELE | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 28.2 | .657 |
| Jackson Todd | ROY | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 4 | .364 | 22.7 | .647 |
| Jim Todd | SEA | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 44.2 | .557 |
| Dave Tomlin* | WIN | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 14.6 | .600 |
| Pablo Torrealba* |   | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 8 | .667 | 25.3 | .600 |
| Mike Torrez | BIS | sp | 30 | 29 | 11 | .379 | 1 | 16 | .552 | 146 | 5.0 | 5 | 2 | .400 | 105.9 | .602 |
| Bill Travers* | COL | sp | 24 | 15 | 2 | .133 | 1 | 7 | .467 | 88 | 5.9 | 15 | 1 | .067 | 96.8 | .615 |
| Wayne Twitchell | FOR | sp | 29 | 18 | 0 | .000 | 0 | 6 | .333 | 93 | 5.2 | 21 | 10 | .476 | 75.1 | .595 |
| Jim Umbarger* | PBS | sp | 24 | 8 | 0 | .000 | 0 | 2 | .250 | 40 | 5.0 | 3 | 2 | .667 | 82.0 | .591 |
| Tom Underwood* | CAR | sp | 23 | 4 | 1 | .250 | 0 | 2 | .500 | 12 | 3.0 | 17 | 9 | .529 | 46.6 | .577 |
| John Urrea | ROY | mr | 22 | 19 | 6 | .316 | 2 | 12 | .632 | 111 | 5.8 | 12 | 6 | .500 | 93.2 | .633 |
| John Verhoeven | BEA | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 13.0 | .575 |
| Pete Vuckovich | PBS | mr | 24 | 13 | 7 | .538 | 1 | 9 | .692 | 63 | 4.8 | 5 | 3 | .600 | 122.8 | .631 |
| Rick Waits* | PBS | mr | 25 | 10 | 2 | .200 | 0 | 8 | .800 | 50 | 5.0 | 11 | 1 | .091 | 81.4 | .603 |
| Gary Wheelock | SPK | sp | 25 | 3 | 0 | .000 | 0 | 1 | .333 | 15 | 5.0 | 1 | 0 | .000 | 80.3 | .693 |
| Ed Whitson | COL | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 2 | 1.000 | 24.1 | .552 |
| Milt Wilcox | LAA | sp | 27 | 8 | 2 | .250 | 1 | 3 | .375 | 47 | 5.9 | 7 | 4 | .571 | 109.0 | .610 |
| Charlie Williams | DCS | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 24.0 | .572 |
| Mike Willis* | SPK | mr | 26 | 1 | 0 | .000 | 0 | 1 | 1.000 | 8 | 8.0 | 13 | 6 | .462 | 29.2 | .618 |
| Jim Willoughby | NYM | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 16.1 | .615 |
| Rick Wise | BIS | sp | 31 | 17 | 4 | .235 | 0 | 7 | .412 | 103 | 6.1 | 12 | 1 | .083 | 88.5 | .654 |
| Wilbur Wood* | EKL | sp | 35 | 7 | 1 | .143 | 0 | 5 | .714 | 29 | 4.1 | 7 | 4 | .571 | 43.5 | .599 |
| Pat Zachry | BEA | sp | 25 | 22 | 5 | .227 | 1 | 9 | .409 | 105 | 4.8 | 9 | 6 | .667 | 89.1 | .591 |
| Geoff Zahn* | PBS | sp | 31 | 27 | 2 | .074 | 1 | 11 | .407 | 158 | 5.9 | 21 | 12 | .571 | 86.2 | .630 |
| Relief |
| Name | Team | P | Age | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF | PCH/G | STR% |
| Don Aase | SPK | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 100.1 | .629 |
| Glenn Abbott | DCS | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 91.1 | .625 |
| Santo Alcala | DAY | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 2 | .667 | 18 | 7 | 4 | 55.3 | .603 |
| Doyle Alexander | ELE | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 114.1 | .618 |
| Joaquin Andujar | NYM | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 7 | 5 | .714 | 17 | 5 | 0 | 85.0 | .588 |
| Bob Apodaca | LAA | mr | 27 | 2 | 0 | .000 | 1 | .500 | 4 | 18 | 8 | .444 | 32 | 32 | 12 | 21.0 | .651 |
| Fernando Arroyo | PBS | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 96.1 | .639 |
| Bill Atkinson | NYM | mr | 22 | 9 | 1 | .111 | 5 | .556 | 18 | 32 | 13 | .406 | 58 | 58 | 16 | 17.1 | .614 |
| Jerry Augustine* | DAY | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 105.7 | .598 |
| Stan Bahnsen | EKL | sp | 32 | 1 | 0 | .000 | 0 | .000 | 7 | 2 | 0 | .000 | 42 | 30 | 11 | 31.3 | .632 |
| Doug Bair | BIS | mr | 27 | 3 | 0 | .000 | 2 | .667 | 3 | 29 | 10 | .345 | 44 | 44 | 19 | 33.3 | .571 |
| Rick Baldwin | GLA | mr | 24 | 1 | 1 | 1.000 | 0 | .000 | 0 | 29 | 9 | .310 | 24 | 24 | 14 | 28.1 | .619 |
| Floyd Bannister* | SEA | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 96.8 | .603 |
| Len Barker | PBS | mr | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 119.0 | .555 |
| Mike Barlow | COL | mr | 29 | 3 | 0 | .000 | 2 | .667 | 4 | 21 | 7 | .333 | 31 | 29 | 7 | 22.6 | .619 |
| Jim Barr | FOR | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 91.8 | .650 |
| Francisco Barrios | NYM | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 94.3 | .633 |
| Jim Bibby | FOR | sp | 32 | 2 | 1 | .500 | 0 | .000 | 0 | 8 | 4 | .500 | 29 | 9 | 2 | 86.5 | .594 |
| Jack Billingham | CRU | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 94.7 | .623 |
| Doug Bird | LAA | cl | 27 | 0 | 0 | .000 | 0 | .000 | 5 | 39 | 23 | .590 | 39 | 36 | 8 | 36.0 | .643 |
| Vida Blue* | BEA | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 105.8 | .610 |
| Bert Blyleven | GLA | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 122.2 | .621 |
| Tommy Boggs | COL | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 101.0 | .597 |
| Bill Bonham | LAA | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 104.8 | .628 |
| Pedro Borbon | LAA | cl | 30 | 2 | 0 | .000 | 0 | .000 | 2 | 24 | 6 | .250 | 49 | 49 | 16 | 20.3 | .641 |
| Ken Brett* | WIN | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 92.0 | .629 |
| Nelson Briles | MOB | sp | 33 | 0 | 0 | .000 | 0 | .000 | 3 | 33 | 12 | .364 | 35 | 35 | 8 | 31.2 | .625 |
| Pete Broberg | DAY | mr | 27 | 0 | 0 | .000 | 0 | .000 | 1 | 10 | 6 | .600 | 19 | 19 | 8 | 21.5 | .593 |
| Jackie Brown | COL | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 96.3 | .599 |
| Tom Bruno | WIN | mr | 24 | 1 | 1 | 1.000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 4 | 4 | 2 | 45.3 | .613 |
| Warren Brusstar | LAA | mr | 25 | 0 | 0 | .000 | 0 | .000 | 5 | 15 | 5 | .333 | 33 | 33 | 12 | 21.9 | .598 |
| Tom Burgmeier* | DAY | mr | 33 | 1 | 1 | 1.000 | 0 | .000 | 2 | 18 | 4 | .222 | 26 | 26 | 8 | 29.9 | .593 |
| Steve Burke | SPK | mr | 22 | 1 | 0 | .000 | 1 | 1.000 | 2 | 14 | 4 | .286 | 13 | 13 | 6 | 19.0 | .571 |
| Ray Burris | DCS | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 97.4 | .628 |
| Mike Caldwell* | NYM | mr | 28 | 2 | 0 | .000 | 2 | 1.000 | 7 | 10 | 2 | .200 | 30 | 23 | 6 | 30.4 | .611 |
| Rick Camp | SPK | mr | 24 | 2 | 0 | .000 | 2 | 1.000 | 6 | 29 | 14 | .483 | 33 | 33 | 9 | 21.7 | .611 |
| Bill Campbell | ROY | cl | 28 | 6 | 3 | .500 | 1 | .167 | 3 | 24 | 9 | .375 | 42 | 42 | 24 | 21.7 | .611 |
| Dave Campbell | DAY | mr | 25 | 15 | 12 | .800 | 3 | .200 | 2 | 16 | 5 | .313 | 34 | 34 | 26 | 21.8 | .631 |
| John Candelaria* | BIS | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 108.0 | .651 |
| Doug Capilla* |   | sp | 25 | 0 | 0 | .000 | 0 | .000 | 1 | 10 | 6 | .600 | 16 | 15 | 3 | 26.9 | .558 |
| Buzz Capra | LAA | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 13 | 10 | .769 | 11 | 9 | 5 | 36.7 | .599 |
| Steve Carlton* | COL | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 113.9 | .627 |
| Clay Carroll | FOR | mr | 36 | 8 | 4 | .500 | 4 | .500 | 1 | 53 | 24 | .453 | 46 | 46 | 25 | 25.6 | .630 |
| Bobby Castillo | SEA | mr | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 13 | 3 | .231 | 10 | 10 | 6 | 15.1 | .662 |
| Bill Castro | SPK | cl | 23 | 5 | 1 | .200 | 4 | .800 | 4 | 38 | 15 | .395 | 39 | 39 | 13 | 17.3 | .667 |
| Larry Christenson | CRU | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 101.7 | .630 |
| Jim Clancy | DAY | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 99.7 | .561 |
| Ken Clay | WWM | mr | 23 | 1 | 0 | .000 | 1 | 1.000 | 8 | 6 | 3 | .500 | 20 | 20 | 6 | 23.6 | .585 |
| Reggie Cleveland | DCS | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 89.4 | .654 |
| Jim Colborn | SPK | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 99.2 | .616 |
| Joe Coleman | EKL | mr | 30 | 11 | 4 | .364 | 6 | .545 | 12 | 31 | 17 | .548 | 61 | 61 | 11 | 20.1 | .606 |
| Don Collins* | SEA | mr | 24 | 2 | 1 | .500 | 1 | .500 | 0 | 2 | 0 | .000 | 5 | 5 | 5 | 25.2 | .579 |
| Terry Cornutt | GLA | mr | 24 | 5 | 1 | .200 | 4 | .800 | 6 | 28 | 11 | .393 | 28 | 28 | 10 | 24.3 | .551 |
| Barry Cort | ELE | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 0 | .000 | 9 | 9 | 3 | 32.8 | .556 |
| Jim Crawford* | LAA | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 1 | 1 | 0 | 14.0 | .714 |
| John Curtis* | COL | mr | 29 | 5 | 1 | .200 | 2 | .400 | 5 | 47 | 19 | .404 | 50 | 50 | 14 | 22.0 | .574 |
| John D'Acquisto | PBS | sp | 25 | 2 | 2 | 1.000 | 0 | .000 | 1 | 18 | 8 | .444 | 21 | 21 | 4 | 27.0 | .523 |
| Bruce Dal Canton | BEA | rp | 35 | 7 | 4 | .571 | 2 | .286 | 0 | 15 | 4 | .267 | 16 | 16 | 9 | 25.4 | .567 |
| Larry Demery | SEA | mr | 24 | 1 | 0 | .000 | 1 | 1.000 | 0 | 25 | 10 | .400 | 34 | 28 | 14 | 45.1 | .558 |
| John Denny | ELE | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 101.6 | .593 |
| Adrian Devine | ELE | cl | 25 | 0 | 0 | .000 | 0 | .000 | 1 | 28 | 11 | .393 | 27 | 27 | 13 | 27.0 | .648 |
| Larry Dierker | WWM | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 7 | 0 | .000 | 12 | 10 | 7 | 31.5 | .558 |
| Tom Dixon | FOR | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 100.8 | .615 |
| Pat Dobson | PBS | sp | 35 | 2 | 0 | .000 | 2 | 1.000 | 0 | 32 | 9 | .281 | 35 | 35 | 17 | 28.3 | .630 |
| Al Downing* | ELE | mr | 36 | 1 | 0 | .000 | 1 | 1.000 | 1 | 17 | 8 | .471 | 12 | 12 | 5 | 23.8 | .549 |
| Dick Drago | MOB | mr | 32 | 1 | 0 | .000 | 1 | 1.000 | 14 | 22 | 9 | .409 | 36 | 36 | 5 | 14.6 | .662 |
| Hal Dues | WIN | sp | 22 | 0 | 0 | .000 | 0 | .000 | 1 | 7 | 2 | .286 | 8 | 8 | 3 | 24.9 | .563 |
| Rawly Eastwick | LAA | mr | 26 | 22 | 18 | .818 | 4 | .182 | 0 | 20 | 1 | .050 | 42 | 42 | 35 | 18.2 | .636 |
| Dennis Eckersley | DCS | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 104.6 | .645 |
| Dock Ellis | WWM | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 97.9 | .617 |
| Nino Espinosa | DCS | sp | 23 | 1 | 1 | 1.000 | 0 | .000 | 1 | 4 | 3 | .750 | 27 | 8 | 3 | 65.2 | .643 |
| Pete Falcone* | BEA | sp | 23 | 1 | 1 | 1.000 | 0 | .000 | 0 | 29 | 12 | .414 | 31 | 25 | 15 | 40.8 | .602 |
| Mark Fidrych | GLA | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 112.3 | .657 |
| Ed Figueroa | CAR | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 98.5 | .613 |
| Rollie Fingers | ELE | cl | 30 | 34 | 24 | .706 | 10 | .294 | 0 | 17 | 3 | .176 | 42 | 42 | 39 | 22.3 | .653 |
| Al Fitzmorris | SEA | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 92.8 | .603 |
| Mike Flanagan* | ROY | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 95.4 | .631 |
| Bob Forsch | BIS | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 109.4 | .614 |
| Ken Forsch | CAR | mr | 30 | 2 | 1 | .500 | 0 | .000 | 7 | 21 | 3 | .143 | 32 | 30 | 10 | 22.3 | .627 |
| Terry Forster* | GLA | mr | 25 | 1 | 1 | 1.000 | 0 | .000 | 1 | 7 | 5 | .714 | 10 | 10 | 4 | 30.5 | .623 |
| Steve Foucault | WIN | cl | 27 | 31 | 28 | .903 | 3 | .097 | 4 | 23 | 3 | .130 | 49 | 49 | 40 | 15.4 | .679 |
| Dave Frost | GLA | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 95.0 | .674 |
| Woodie Fryman* | LAA | sp | 37 | 1 | 0 | .000 | 1 | 1.000 | 2 | 34 | 15 | .441 | 35 | 30 | 8 | 35.4 | .573 |
| Gene Garber | EKL | cl | 29 | 22 | 18 | .818 | 4 | .182 | 1 | 25 | 3 | .120 | 51 | 51 | 41 | 17.6 | .645 |
| Wayne Garland | ELE | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 105.8 | .620 |
| Mike Garman | PBS | cl | 27 | 4 | 1 | .250 | 0 | .000 | 18 | 36 | 16 | .444 | 51 | 51 | 17 | 16.2 | .601 |
| Jerry Garvin* | MOB | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 104.4 | .613 |
| Dave Giusti | WWM | mr | 37 | 2 | 1 | .500 | 1 | .500 | 3 | 19 | 10 | .526 | 24 | 24 | 7 | 28.5 | .623 |
| Dave Goltz | WIN | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 109.7 | .612 |
| Goose Gossage | SPK | cl | 25 | 22 | 19 | .864 | 3 | .136 | 5 | 31 | 10 | .323 | 50 | 50 | 38 | 24.2 | .623 |
| Tom Griffin | WIN | sp | 29 | 0 | 0 | .000 | 0 | .000 | 1 | 16 | 6 | .375 | 26 | 22 | 9 | 39.6 | .580 |
| Steve Grilli | SEA | mr | 28 | 5 | 2 | .400 | 2 | .400 | 0 | 36 | 15 | .417 | 39 | 39 | 23 | 35.5 | .569 |
| Ross Grimsley* | BIS | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 91.6 | .609 |
| Ron Guidry* | NYM | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 1 | 1 | 116.8 | .623 |
| Don Gullett* | ELE | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 123.0 | .607 |
| Larry Gura* | ROY | mr | 29 | 1 | 0 | .000 | 1 | 1.000 | 3 | 13 | 5 | .385 | 24 | 19 | 10 | 37.8 | .636 |
| Moose Haas | EKL | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 95.9 | .617 |
| Ed Halicki | CAR | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 101.0 | .636 |
| Dave Hamilton* | CRU | mr | 29 | 6 | 4 | .667 | 2 | .333 | 6 | 30 | 11 | .367 | 32 | 32 | 12 | 19.8 | .584 |
| Preston Hanna | MOB | sp | 22 | 2 | 0 | .000 | 2 | 1.000 | 2 | 16 | 5 | .313 | 16 | 16 | 7 | 14.6 | .511 |
| Gerry Hannahs* | BEA | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 8 | 2 | 1 | 82.4 | .593 |
| Paul Hartzell | ELE | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 1 | 0 | 97.0 | .661 |
| Andy Hassler* | COL | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 95.0 | .579 |
| Dave Heaverlo | MOB | mr | 26 | 8 | 3 | .375 | 3 | .375 | 9 | 30 | 12 | .400 | 52 | 52 | 20 | 22.0 | .657 |
| Willie Hernandez* | CAR | mr | 22 | 4 | 1 | .250 | 2 | .500 | 8 | 19 | 6 | .316 | 36 | 33 | 9 | 26.5 | .651 |
| John Hiller* | GLA | mr | 34 | 5 | 2 | .400 | 2 | .400 | 7 | 36 | 14 | .389 | 43 | 43 | 12 | 25.9 | .590 |
| Sam Hinds | DAY | mr | 23 | 0 | 0 | .000 | 0 | .000 | 1 | 21 | 7 | .333 | 23 | 22 | 8 | 32.5 | .576 |
| Fred Holdsworth | DAY | mr | 25 | 0 | 0 | .000 | 0 | .000 | 1 | 5 | 1 | .200 | 12 | 8 | 3 | 42.6 | .575 |
| Ken Holtzman* |   | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 56.3 | .562 |
| Rick Honeycutt* | EKL | mr | 23 | 2 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 9 | 7 | 0 | 34.3 | .592 |
| Don Hood* | WWM | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 9 | 3 | .333 | 18 | 7 | 1 | 86.7 | .620 |
| Burt Hooton | ROY | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 100.6 | .633 |
| Charlie Hough | BIS | cl | 29 | 24 | 16 | .667 | 8 | .333 | 1 | 37 | 13 | .351 | 50 | 49 | 38 | 33.0 | .572 |
| Tom House* | GLA | mr | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 7 | 2 | .286 | 6 | 6 | 2 | 19.8 | .681 |
| Al Hrabosky* | LAA | mr | 27 | 5 | 3 | .600 | 0 | .000 | 2 | 42 | 20 | .476 | 43 | 43 | 17 | 22.0 | .631 |
| Tom Hume | CRU | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 7 | 3 | 3 | 59.3 | .607 |
| Catfish Hunter | CAR | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 81.3 | .622 |
| Grant Jackson* | BEA | mr | 34 | 12 | 5 | .417 | 7 | .583 | 6 | 23 | 11 | .478 | 43 | 43 | 19 | 23.5 | .613 |
| Roy Lee Jackson | NYM | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 127.5 | .522 |
| Jesse Jefferson | BEA | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 116.3 | .617 |
| Fergie Jenkins | SPK | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 89.3 | .664 |
| Tommy John* | WIN | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 92.7 | .651 |
| Bart Johnson | NYM | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 0 | 22 | 12 | .545 | 28 | 28 | 15 | 35.3 | .610 |
| Dave Johnson | CRU | mr | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 3 | 3 | 2 | 21.0 | .587 |
| Tom Johnson | GLA | mr | 26 | 5 | 3 | .600 | 2 | .400 | 0 | 22 | 9 | .409 | 30 | 30 | 19 | 26.7 | .608 |
| Odell Jones | ELE | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 2 | .400 | 5 | 5 | 3 | 33.4 | .677 |
| Randy Jones* | NYM | sp | 27 | 1 | 0 | .000 | 1 | 1.000 | 3 | 21 | 8 | .381 | 30 | 29 | 15 | 29.9 | .662 |
| Rick Jones* | CRU | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 121.0 | .507 |
| Jim Kaat* | SEA | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 94.6 | .627 |
| Mike Kekich* | BEA | mr | 32 | 5 | 3 | .600 | 1 | .200 | 0 | 27 | 12 | .444 | 28 | 28 | 9 | 28.0 | .583 |
| Jim Kern | CRU | cl | 28 | 22 | 14 | .636 | 8 | .364 | 1 | 42 | 17 | .405 | 49 | 49 | 39 | 23.8 | .630 |
| Joe Kerrigan | FOR | mr | 22 | 17 | 12 | .706 | 5 | .294 | 4 | 36 | 9 | .250 | 38 | 38 | 27 | 25.8 | .584 |
| Don Kirkwood | COL | mr | 27 | 1 | 0 | .000 | 1 | 1.000 | 1 | 25 | 10 | .400 | 25 | 25 | 9 | 30.6 | .648 |
| Bruce Kison | NYM | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 81.5 | .624 |
| Chris Knapp | PBS | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 95.5 | .622 |
| Bob Knepper* | FOR | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 110.7 | .582 |
| Darold Knowles* | BEA | mr | 35 | 4 | 3 | .750 | 1 | .250 | 2 | 10 | 2 | .200 | 17 | 17 | 9 | 25.7 | .581 |
| Jerry Koosman* | NYM | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 108.8 | .613 |
| Ken Kravec* | WWM | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 111.5 | .624 |
| Mike Krukow | GLA | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 89.9 | .634 |
| Jack Kucek | COL | mr | 24 | 2 | 0 | .000 | 1 | .500 | 4 | 15 | 6 | .400 | 15 | 15 | 4 | 15.5 | .631 |
| Bob Lacey* | FOR | mr | 23 | 10 | 7 | .700 | 3 | .300 | 4 | 57 | 25 | .439 | 62 | 62 | 43 | 24.2 | .627 |
| Lerrin LaGrow | PBS | cl | 28 | 33 | 29 | .879 | 4 | .121 | 1 | 44 | 12 | .273 | 48 | 48 | 44 | 18.7 | .622 |
| Dennis Lamp | WWM | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 2 | .667 | 8 | 6 | 4 | 26.5 | .684 |
| Rick Langford | CAR | sp | 25 | 1 | 1 | 1.000 | 0 | .000 | 2 | 9 | 7 | .778 | 26 | 11 | 6 | 63.4 | .625 |
| Dave LaRoche* | ROY | cl | 29 | 25 | 18 | .720 | 6 | .240 | 3 | 32 | 11 | .344 | 46 | 46 | 30 | 19.2 | .606 |
| Dan Larson | SEA | mr | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 16 | 5 | .313 | 26 | 16 | 10 | 45.0 | .570 |
| Gary Lavelle* | SPK | cl | 28 | 10 | 7 | .700 | 3 | .300 | 12 | 47 | 11 | .234 | 50 | 50 | 18 | 16.7 | .649 |
| Bill Laxton* | CRU | mr | 29 | 1 | 0 | .000 | 1 | 1.000 | 1 | 22 | 10 | .455 | 30 | 30 | 10 | 24.8 | .563 |
| Bill Lee* | PBS | sp | 30 | 3 | 2 | .667 | 1 | .333 | 0 | 37 | 17 | .459 | 37 | 37 | 20 | 33.5 | .650 |
| Dave Lemanczyk | DCS | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 104.9 | .613 |
| Mark Lemongello | CAR | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 87.6 | .644 |
| Max Leon | MOB | mr | 27 | 0 | 0 | .000 | 0 | .000 | 5 | 14 | 7 | .500 | 18 | 18 | 6 | 21.6 | .613 |
| Dennis Leonard | WIN | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 105.1 | .630 |
| Randy Lerch* | LAA | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 77.5 | .585 |
| Dennis Lewallyn | CAR | mr | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 4 | 3 | 25.3 | .663 |
| Paul Lindblad* | FOR | mr | 35 | 1 | 1 | 1.000 | 0 | .000 | 5 | 37 | 13 | .351 | 37 | 35 | 16 | 28.7 | .611 |
| Mark Littell | CAR | cl | 24 | 2 | 0 | .000 | 1 | .500 | 9 | 17 | 7 | .412 | 34 | 28 | 6 | 31.5 | .534 |
| Skip Lockwood | ROY | cl | 30 | 19 | 16 | .842 | 3 | .158 | 15 | 21 | 5 | .238 | 52 | 52 | 24 | 17.8 | .643 |
| Jim Lonborg | WWM | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 95.4 | .606 |
| Sparky Lyle* | MOB | cl | 32 | 32 | 25 | .781 | 7 | .219 | 0 | 32 | 13 | .406 | 54 | 54 | 50 | 17.6 | .629 |
| Mickey Mahler* | EKL | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 90.0 | .606 |
| Mike Marshall | SPK | mr | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 8 | 7 | .875 | 10 | 8 | 4 | 36.8 | .582 |
| Dennis Martinez | WIN | mr | 22 | 1 | 0 | .000 | 1 | 1.000 | 0 | 19 | 5 | .263 | 28 | 16 | 2 | 59.3 | .609 |
| Silvio Martinez | FOR | mr | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 1 | .250 | 3 | 3 | 1 | 42.7 | .508 |
| Tippy Martinez* | CAR | mr | 27 | 3 | 3 | 1.000 | 0 | .000 | 14 | 22 | 3 | .136 | 34 | 34 | 5 | 14.6 | .592 |
| Jon Matlack* | EKL | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 91.5 | .645 |
| Rudy May* | GLA | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 103.6 | .628 |
| Steve McCatty | PBS | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 107.5 | .577 |
| Bob McClure* | DCS | mr | 25 | 26 | 22 | .846 | 4 | .154 | 2 | 36 | 8 | .222 | 42 | 42 | 33 | 20.2 | .596 |
| Will McEnaney* | PBS | mr | 25 | 2 | 0 | .000 | 1 | .500 | 13 | 20 | 4 | .200 | 35 | 35 | 6 | 17.0 | .641 |
| Lynn McGlothen | LAA | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 85.3 | .543 |
| Tug McGraw* | DAY | mr | 32 | 13 | 9 | .692 | 3 | .231 | 3 | 23 | 8 | .348 | 37 | 37 | 20 | 23.2 | .635 |
| Scott McGregor* | CAR | mr | 23 | 2 | 1 | .500 | 0 | .000 | 0 | 7 | 3 | .429 | 20 | 12 | 4 | 54.2 | .659 |
| Bo McLaughlin | ROY | mr | 23 | 5 | 1 | .200 | 2 | .400 | 12 | 44 | 19 | .432 | 45 | 45 | 6 | 18.7 | .635 |
| Doc Medich | CRU | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 105.0 | .628 |
| Andy Messersmith | FOR | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 110.9 | .592 |
| Butch Metzger | SEA | mr | 25 | 8 | 5 | .625 | 2 | .250 | 2 | 98 | 42 | .429 | 80 | 80 | 20 | 22.9 | .596 |
| Dyar Miller | DAY | mr | 31 | 3 | 1 | .333 | 2 | .667 | 2 | 21 | 6 | .286 | 28 | 28 | 9 | 29.2 | .649 |
| Steve Mingori* | WWM | mr | 33 | 3 | 1 | .333 | 1 | .333 | 0 | 18 | 5 | .278 | 19 | 19 | 6 | 21.8 | .619 |
| Greg Minton | PBS | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 58.0 | .672 |
| Paul Mitchell | COL | sp | 27 | 1 | 0 | .000 | 0 | .000 | 1 | 29 | 12 | .414 | 31 | 31 | 8 | 27.9 | .591 |
| Randy Moffitt | DCS | mr | 28 | 3 | 2 | .667 | 0 | .000 | 8 | 31 | 7 | .226 | 36 | 36 | 13 | 23.2 | .616 |
| Sid Monge* | EKL | mr | 26 | 0 | 0 | .000 | 0 | .000 | 2 | 14 | 7 | .500 | 28 | 28 | 10 | 21.2 | .553 |
| John Montague | SEA | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 94.7 | .605 |
| John Montefusco | SPK | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 99.5 | .627 |
| Balor Moore* | WWM | sp | 26 | 0 | 0 | .000 | 0 | .000 | 4 | 12 | 6 | .500 | 14 | 13 | 4 | 19.3 | .619 |
| Donnie Moore | DCS | mr | 23 | 0 | 0 | .000 | 0 | .000 | 2 | 7 | 1 | .143 | 16 | 16 | 6 | 24.3 | .634 |
| Roger Moret* | WWM | mr | 27 | 4 | 1 | .250 | 2 | .500 | 8 | 33 | 8 | .242 | 40 | 40 | 18 | 21.8 | .578 |
| Jack Morris | BEA | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 121.7 | .592 |
| Paul Moskau | MOB | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 16 | 10 | .625 | 22 | 17 | 3 | 40.0 | .622 |
| Tom Murphy |   | mr | 31 | 2 | 0 | .000 | 1 | .500 | 2 | 15 | 8 | .533 | 26 | 19 | 5 | 39.7 | .626 |
| Dale Murray | DCS | mr | 27 | 4 | 2 | .500 | 2 | .500 | 3 | 41 | 17 | .415 | 40 | 40 | 12 | 29.7 | .599 |
| Bob Myrick* | DAY | mr | 24 | 3 | 2 | .667 | 0 | .000 | 0 | 11 | 3 | .273 | 22 | 20 | 12 | 22.4 | .618 |
| Joe Niekro | ROY | mr | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 96.6 | .618 |
| Phil Niekro | EKL | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 122.5 | .590 |
| Gary Nolan | DAY | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 67.0 | .670 |
| Fred Norman* | ELE | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 109.2 | .599 |
| Mike Norris | COL | sp | 22 | 4 | 2 | .500 | 1 | .250 | 1 | 44 | 18 | .409 | 37 | 35 | 15 | 25.4 | .591 |
| Bob Owchinko* | EKL | sp | 22 | 0 | 0 | .000 | 0 | .000 | 1 | 0 | 0 | .000 | 22 | 3 | 0 | 88.2 | .631 |
| Jim Palmer | ROY | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 100.6 | .626 |
| Marty Pattin | DAY | mr | 34 | 3 | 3 | 1.000 | 0 | .000 | 2 | 24 | 8 | .333 | 32 | 23 | 10 | 50.9 | .618 |
| Mike Paxton | CRU | mr | 23 | 4 | 3 | .750 | 1 | .250 | 0 | 44 | 18 | .409 | 38 | 36 | 25 | 31.8 | .630 |
| Gene Pentz | WWM | mr | 24 | 3 | 2 | .667 | 0 | .000 | 9 | 31 | 11 | .355 | 40 | 40 | 10 | 20.6 | .564 |
| Gaylord Perry | LAA | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 99.4 | .652 |
| Dick Pole | BEA | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 39 | 17 | .436 | 32 | 31 | 13 | 32.3 | .599 |
| Eric Rasmussen | MOB | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 93.4 | .621 |
| Doug Rau* | DAY | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 96.8 | .642 |
| Pete Redfern | SPK | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 19 | 10 | .526 | 33 | 23 | 9 | 42.9 | .603 |
| Ron Reed | WWM | cl | 34 | 34 | 27 | .794 | 7 | .206 | 0 | 46 | 16 | .348 | 48 | 48 | 44 | 19.9 | .608 |
| Steve Renko | EKL | sp | 32 | 0 | 0 | .000 | 0 | .000 | 4 | 9 | 4 | .444 | 26 | 19 | 4 | 38.7 | .630 |
| Paul Reuschel | CRU | mr | 30 | 3 | 3 | 1.000 | 0 | .000 | 6 | 43 | 13 | .302 | 47 | 47 | 19 | 25.4 | .631 |
| Rick Reuschel | LAA | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 105.0 | .635 |
| Jerry Reuss* | SPK | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 89.6 | .617 |
| Rick Rhoden | COL | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 104.4 | .616 |
| J.R. Richard | WIN | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 114.3 | .608 |
| Dave Roberts* | MOB | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 3 | .750 | 26 | 4 | 2 | 74.7 | .635 |
| Eduardo Rodriguez | COL | mr | 25 | 39 | 30 | .769 | 9 | .231 | 1 | 33 | 10 | .303 | 59 | 59 | 52 | 18.1 | .598 |
| Steve Rogers | NYM | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 117.2 | .620 |
| Enrique Romo | WIN | cl | 29 | 10 | 4 | .400 | 6 | .600 | 11 | 32 | 5 | .156 | 51 | 51 | 17 | 20.1 | .648 |
| Jim Rooker* | WWM | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 89.0 | .618 |
| Gary Ross | DAY | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 85.3 | .660 |
| Dave Rozema | MOB | sp | 20 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 97.6 | .686 |
| Vern Ruhle | WWM | sp | 26 | 1 | 0 | .000 | 1 | 1.000 | 2 | 10 | 3 | .300 | 22 | 20 | 10 | 28.0 | .621 |
| Dick Ruthven | PBS | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 123.6 | .579 |
| Nolan Ryan | DAY | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 136.6 | .568 |
| Joe Sambito* | WIN | mr | 25 | 13 | 9 | .692 | 4 | .308 | 11 | 20 | 9 | .450 | 44 | 44 | 16 | 17.2 | .618 |
| Manny Sarmiento | WIN | mr | 21 | 0 | 0 | .000 | 0 | .000 | 2 | 17 | 6 | .353 | 17 | 17 | 6 | 23.5 | .642 |
| Rick Sawyer | SEA | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 24 | 5 | .208 | 27 | 27 | 10 | 26.2 | .588 |
| Dan Schatzeder* | DCS | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 3 | 3 | 2 | 24.3 | .534 |
| Ron Schueler | BIS | mr | 29 | 10 | 6 | .600 | 3 | .300 | 8 | 27 | 3 | .111 | 48 | 45 | 22 | 25.2 | .600 |
| Buddy Schultz* | BIS | mr | 26 | 3 | 0 | .000 | 1 | .333 | 12 | 29 | 7 | .241 | 41 | 41 | 14 | 17.6 | .644 |
| Tom Seaver | GLA | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 115.0 | .638 |
| Diego Segui | SEA | mr | 39 | 3 | 1 | .333 | 2 | .667 | 0 | 59 | 32 | .542 | 56 | 56 | 34 | 34.4 | .606 |
| Gary Serum | NYM | mr | 20 | 0 | 0 | .000 | 0 | .000 | 0 | 10 | 2 | .200 | 14 | 14 | 5 | 26.4 | .589 |
| Bob Shirley* | BEA | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 95.8 | .597 |
| Jim Slaton | BEA | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 22 | 1 | 1 | 92.5 | .615 |
| Buddy Solomon | DCS | sp | 26 | 1 | 0 | .000 | 1 | 1.000 | 2 | 8 | 5 | .625 | 23 | 15 | 6 | 42.9 | .605 |
| Lary Sorensen | CAR | sp | 21 | 0 | 0 | .000 | 0 | .000 | 1 | 0 | 0 | .000 | 15 | 3 | 1 | 80.1 | .655 |
| Elias Sosa | EKL | mr | 27 | 7 | 5 | .714 | 2 | .286 | 6 | 12 | 3 | .250 | 36 | 36 | 17 | 17.0 | .651 |
| Mario Soto | SEA | sp | 20 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 90.7 | .609 |
| Dan Spillner | BEA | mr | 25 | 1 | 0 | .000 | 0 | .000 | 3 | 39 | 16 | .410 | 46 | 46 | 15 | 27.2 | .597 |
| Paul Splittorff* | CRU | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 105.3 | .603 |
| Don Stanhouse | FOR | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 1 | .333 | 25 | 4 | 2 | 95.5 | .591 |
| Bob Stanley | EKL | mr | 22 | 7 | 2 | .286 | 2 | .286 | 4 | 27 | 8 | .296 | 40 | 32 | 10 | 30.0 | .629 |
| Steve Stone | CRU | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 107.8 | .615 |
| Bruce Sutter | CAR | cl | 24 | 31 | 27 | .871 | 4 | .129 | 0 | 51 | 10 | .196 | 46 | 46 | 39 | 16.8 | .665 |
| Don Sutton | WWM | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 106.5 | .619 |
| Johnny Sutton | SPK | mr | 24 | 0 | 0 | .000 | 0 | .000 | 2 | 4 | 0 | .000 | 9 | 9 | 2 | 23.1 | .625 |
| Craig Swan | DCS | sp | 26 | 0 | 0 | .000 | 0 | .000 | 2 | 34 | 12 | .353 | 34 | 27 | 7 | 41.7 | .599 |
| Bob Sykes* | DCS | sp | 22 | 10 | 3 | .300 | 4 | .400 | 8 | 29 | 10 | .345 | 42 | 38 | 14 | 24.6 | .593 |
| Frank Tanana* | MOB | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 99.9 | .646 |
| Bruce Taylor | GLA | mr | 24 | 15 | 12 | .800 | 3 | .200 | 0 | 12 | 3 | .250 | 25 | 25 | 18 | 18.0 | .599 |
| Kent Tekulve | CAR | mr | 30 | 5 | 2 | .400 | 2 | .400 | 11 | 22 | 10 | .455 | 40 | 40 | 9 | 18.9 | .601 |
| Roy Thomas | SPK | mr | 24 | 0 | 0 | .000 | 0 | .000 | 1 | 6 | 1 | .167 | 6 | 6 | 0 | 26.8 | .553 |
| Paul Thormodsgard | PBS | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 97.7 | .612 |
| Luis Tiant | GLA | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 101.3 | .644 |
| Dick Tidrow | ELE | mr | 30 | 5 | 1 | .200 | 4 | .800 | 0 | 34 | 16 | .471 | 33 | 33 | 21 | 28.2 | .657 |
| Jackson Todd | ROY | sp | 25 | 4 | 4 | 1.000 | 0 | .000 | 3 | 16 | 7 | .438 | 31 | 31 | 13 | 22.7 | .647 |
| Jim Todd | SEA | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 2 | .400 | 5 | 5 | 0 | 44.2 | .557 |
| Dave Tomlin* | WIN | mr | 28 | 5 | 2 | .400 | 2 | .400 | 6 | 16 | 5 | .313 | 26 | 26 | 12 | 14.6 | .600 |
| Pablo Torrealba* |   | mr | 29 | 3 | 1 | .333 | 2 | .667 | 4 | 25 | 12 | .480 | 30 | 30 | 14 | 25.3 | .600 |
| Mike Torrez | BIS | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 105.9 | .602 |
| Bill Travers* | COL | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 96.8 | .615 |
| Wayne Twitchell | FOR | sp | 29 | 1 | 0 | .000 | 1 | 1.000 | 0 | 7 | 4 | .571 | 27 | 9 | 4 | 75.1 | .595 |
| Jim Umbarger* | PBS | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 82.0 | .591 |
| Tom Underwood* | CAR | sp | 23 | 2 | 2 | 1.000 | 0 | .000 | 0 | 13 | 6 | .462 | 24 | 20 | 7 | 46.6 | .577 |
| John Urrea | ROY | mr | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 93.2 | .633 |
| John Verhoeven | BEA | mr | 23 | 8 | 7 | .875 | 1 | .125 | 1 | 9 | 3 | .333 | 17 | 17 | 13 | 13.0 | .575 |
| Pete Vuckovich | PBS | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 122.8 | .631 |
| Rick Waits* | PBS | mr | 25 | 2 | 0 | .000 | 1 | .500 | 2 | 1 | 0 | .000 | 15 | 5 | 1 | 81.4 | .603 |
| Gary Wheelock | SPK | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 80.3 | .693 |
| Ed Whitson | COL | sp | 22 | 2 | 2 | 1.000 | 0 | .000 | 2 | 15 | 7 | .467 | 10 | 10 | 3 | 24.1 | .552 |
| Milt Wilcox | LAA | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 9 | 1 | 0 | 109.0 | .610 |
| Charlie Williams | DCS | mr | 29 | 2 | 0 | .000 | 2 | 1.000 | 2 | 17 | 7 | .412 | 31 | 31 | 17 | 24.0 | .572 |
| Mike Willis* | SPK | mr | 26 | 2 | 0 | .000 | 2 | 1.000 | 5 | 29 | 11 | .379 | 30 | 29 | 9 | 29.2 | .618 |
| Jim Willoughby | NYM | mr | 28 | 34 | 30 | .882 | 4 | .118 | 0 | 20 | 11 | .550 | 48 | 48 | 43 | 16.1 | .615 |
| Rick Wise | BIS | sp | 31 | 1 | 0 | .000 | 1 | 1.000 | 0 | 3 | 3 | 1.000 | 21 | 4 | 1 | 88.5 | .654 |
| Wilbur Wood* | EKL | sp | 35 | 0 | 0 | .000 | 0 | .000 | 1 | 16 | 3 | .188 | 29 | 22 | 10 | 43.5 | .599 |
| Pat Zachry | BEA | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 89.1 | .591 |
| Geoff Zahn* | PBS | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 86.2 | .630 |