Org pitching register -- SPBII
Regular season -- as of 7/30/1977
| 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 | 7.44 | 3 | 4 | 0 | 13 | 11 | 0 | 0 | 52.0 | 70 | 45 | 43 | 18 | 24 | 10 | 4 |
| Doyle Alexander | ELE | sp | 26 | 3.19 | 10 | 7 | 0 | 23 | 23 | 10 | 2 | 186.0 | 163 | 81 | 66 | 54 | 63 | 22 | 9 |
| Joaquin Andujar | NYM | sp | 24 | 3.56 | 5 | 3 | 0 | 16 | 12 | 3 | 0 | 86.0 | 89 | 42 | 34 | 39 | 35 | 9 | 4 |
| Bob Apodaca | LAA | mr | 27 | 3.41 | 1 | 2 | 0 | 26 | 0 | 0 | 0 | 37.0 | 40 | 17 | 14 | 12 | 27 | 2 | 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 | 4.48 | 3 | 4 | 1 | 51 | 0 | 0 | 0 | 60.1 | 60 | 34 | 30 | 21 | 25 | 14 | 4 |
| Jerry Augustine* | DAY | sp | 24 | 4.55 | 13 | 9 | 0 | 23 | 23 | 3 | 0 | 144.1 | 167 | 87 | 73 | 62 | 45 | 19 | 12 |
| Stan Bahnsen | EKL | sp | 32 | 5.33 | 3 | 6 | 0 | 35 | 12 | 1 | 0 | 79.1 | 99 | 50 | 47 | 24 | 32 | 7 | 8 |
| Doug Bair | BIS | mr | 27 | 6.82 | 3 | 4 | 0 | 37 | 0 | 0 | 0 | 66.0 | 76 | 53 | 50 | 45 | 57 | 7 | 4 |
| Rick Baldwin | GLA | mr | 24 | 3.70 | 2 | 0 | 1 | 19 | 0 | 0 | 0 | 41.1 | 48 | 17 | 17 | 11 | 9 | 1 | 8 |
| Floyd Bannister* | SEA | sp | 22 | 7.85 | 2 | 16 | 0 | 23 | 23 | 2 | 0 | 117.0 | 166 | 116 | 102 | 64 | 98 | 15 | 8 |
| Mike Barlow | COL | mr | 29 | 1.83 | 9 | 2 | 0 | 28 | 2 | 0 | 0 | 44.1 | 42 | 13 | 9 | 10 | 20 | 0 | 5 |
| Jim Barr | FOR | sp | 29 | 4.92 | 8 | 9 | 0 | 19 | 19 | 3 | 1 | 111.2 | 143 | 73 | 61 | 27 | 47 | 9 | 8 |
| 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 | 5.94 | 5 | 9 | 1 | 26 | 17 | 0 | 0 | 122.2 | 159 | 96 | 81 | 56 | 72 | 16 | 7 |
| Jack Billingham | CRU | sp | 34 | 5.32 | 6 | 5 | 0 | 19 | 19 | 3 | 0 | 120.0 | 140 | 82 | 71 | 42 | 48 | 17 | 19 |
| Doug Bird | LAA | cl | 27 | 4.35 | 1 | 2 | 0 | 35 | 3 | 0 | 0 | 78.2 | 85 | 42 | 38 | 26 | 61 | 14 | 3 |
| Vida Blue* | BEA | sp | 27 | 4.78 | 5 | 13 | 0 | 24 | 24 | 5 | 0 | 154.1 | 176 | 102 | 82 | 66 | 75 | 15 | 15 |
| Bert Blyleven | GLA | sp | 26 | 3.09 | 9 | 7 | 0 | 20 | 20 | 10 | 1 | 163.1 | 122 | 58 | 56 | 55 | 122 | 18 | 12 |
| 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 | 3.62 | 8 | 3 | 0 | 42 | 0 | 0 | 0 | 64.2 | 58 | 27 | 26 | 22 | 20 | 2 | 5 |
| 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 | 4.62 | 1 | 0 | 0 | 31 | 0 | 0 | 0 | 64.1 | 72 | 38 | 33 | 25 | 27 | 4 | 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 | 5.81 | 3 | 12 | 0 | 23 | 23 | 1 | 0 | 128.2 | 175 | 99 | 83 | 56 | 59 | 17 | 8 |
| Tom Bruno | WIN | mr | 24 | 18.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3.0 | 7 | 6 | 6 | 3 | 2 | 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 | 3.72 | 5 | 2 | 0 | 7 | 7 | 2 | 1 | 46.0 | 51 | 22 | 19 | 12 | 12 | 4 | 3 |
| Mike Caldwell* | NYM | mr | 28 | 6.11 | 6 | 5 | 0 | 27 | 4 | 0 | 0 | 45.2 | 59 | 31 | 31 | 12 | 18 | 1 | 4 |
| Rick Camp | SPK | mr | 24 | 8.07 | 0 | 1 | 0 | 26 | 0 | 0 | 0 | 29.0 | 55 | 30 | 26 | 9 | 18 | 6 | 4 |
| Bill Campbell | ROY | cl | 28 | 3.02 | 1 | 3 | 2 | 35 | 0 | 0 | 0 | 50.2 | 34 | 19 | 17 | 21 | 27 | 5 | 3 |
| Dave Campbell | DAY | mr | 25 | 2.05 | 2 | 3 | 7 | 27 | 0 | 0 | 0 | 48.1 | 30 | 11 | 11 | 12 | 22 | 1 | 4 |
| John Candelaria* | BIS | sp | 23 | 3.46 | 14 | 6 | 0 | 24 | 24 | 6 | 2 | 176.2 | 176 | 73 | 68 | 40 | 104 | 15 | 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 | 3.44 | 0 | 0 | 0 | 9 | 1 | 0 | 0 | 18.1 | 17 | 7 | 7 | 7 | 7 | 1 | 0 |
| Steve Carlton* | COL | sp | 32 | 3.81 | 12 | 3 | 0 | 29 | 29 | 9 | 2 | 212.2 | 201 | 96 | 90 | 69 | 157 | 13 | 15 |
| Clay Carroll | FOR | mr | 36 | 4.88 | 4 | 1 | 4 | 41 | 0 | 0 | 0 | 66.1 | 83 | 41 | 36 | 14 | 18 | 8 | 7 |
| Bobby Castillo | SEA | mr | 22 | 7.71 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 4.2 | 8 | 4 | 4 | 1 | 0 | 0 | 0 |
| Bill Castro | SPK | cl | 23 | 6.37 | 3 | 1 | 1 | 35 | 0 | 0 | 0 | 41.0 | 57 | 29 | 29 | 5 | 18 | 8 | 9 |
| Larry Christenson | CRU | sp | 23 | 4.20 | 8 | 10 | 0 | 23 | 23 | 2 | 0 | 152.0 | 153 | 85 | 71 | 45 | 80 | 19 | 9 |
| Jim Clancy | DAY | sp | 21 | 4.11 | 3 | 6 | 0 | 12 | 12 | 0 | 0 | 65.2 | 79 | 37 | 30 | 41 | 31 | 4 | 1 |
| 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 | 5.16 | 9 | 8 | 0 | 23 | 23 | 5 | 1 | 137.2 | 176 | 92 | 79 | 41 | 57 | 13 | 14 |
| Jim Colborn | SPK | sp | 31 | 5.17 | 4 | 12 | 0 | 22 | 22 | 5 | 1 | 141.0 | 164 | 96 | 81 | 53 | 54 | 20 | 10 |
| Joe Coleman | EKL | mr | 30 | 2.74 | 2 | 3 | 4 | 50 | 0 | 0 | 0 | 72.1 | 63 | 30 | 22 | 28 | 27 | 5 | 11 |
| 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 | 9.77 | 0 | 2 | 0 | 8 | 0 | 0 | 0 | 15.2 | 24 | 17 | 17 | 13 | 9 | 1 | 4 |
| John Curtis* | COL | mr | 29 | 6.26 | 4 | 3 | 1 | 43 | 0 | 0 | 0 | 50.1 | 55 | 42 | 35 | 32 | 30 | 4 | 4 |
| John D'Acquisto | PBS | sp | 25 | 7.77 | 0 | 1 | 2 | 20 | 0 | 0 | 0 | 24.1 | 25 | 29 | 21 | 30 | 19 | 1 | 1 |
| Bruce Dal Canton | BEA | rp | 35 | 2.41 | 2 | 1 | 4 | 12 | 0 | 0 | 0 | 18.2 | 16 | 5 | 5 | 8 | 7 | 1 | 1 |
| Larry Demery | SEA | mr | 24 | 6.99 | 2 | 3 | 0 | 30 | 4 | 0 | 0 | 74.2 | 101 | 62 | 58 | 42 | 27 | 13 | 1 |
| John Denny | ELE | sp | 24 | 4.19 | 3 | 2 | 0 | 8 | 8 | 2 | 1 | 53.2 | 55 | 30 | 25 | 24 | 20 | 5 | 6 |
| Adrian Devine | ELE | cl | 25 | 3.15 | 4 | 3 | 0 | 22 | 0 | 0 | 0 | 45.2 | 45 | 19 | 16 | 14 | 24 | 4 | 5 |
| Larry Dierker | WWM | sp | 30 | 8.24 | 0 | 0 | 0 | 10 | 2 | 0 | 0 | 19.2 | 22 | 19 | 18 | 14 | 4 | 6 | 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 | 7.82 | 0 | 3 | 0 | 30 | 0 | 0 | 0 | 50.2 | 84 | 51 | 44 | 18 | 35 | 10 | 3 |
| Al Downing* | ELE | mr | 36 | 10.66 | 0 | 2 | 0 | 11 | 0 | 0 | 0 | 12.2 | 19 | 17 | 15 | 13 | 14 | 5 | 1 |
| Dick Drago | MOB | mr | 32 | 6.10 | 4 | 1 | 0 | 31 | 0 | 0 | 0 | 31.0 | 40 | 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 | 2.89 | 4 | 4 | 12 | 34 | 0 | 0 | 0 | 46.2 | 37 | 15 | 15 | 13 | 19 | 5 | 3 |
| Dennis Eckersley | DCS | sp | 22 | 3.56 | 13 | 6 | 0 | 23 | 23 | 5 | 2 | 164.1 | 142 | 71 | 65 | 41 | 129 | 23 | 7 |
| Dock Ellis | WWM | sp | 32 | 6.05 | 6 | 10 | 0 | 21 | 21 | 0 | 0 | 122.0 | 161 | 93 | 82 | 44 | 63 | 15 | 15 |
| Nino Espinosa | DCS | sp | 23 | 6.89 | 5 | 7 | 0 | 26 | 19 | 1 | 0 | 113.2 | 152 | 90 | 87 | 29 | 46 | 15 | 3 |
| Pete Falcone* | BEA | sp | 23 | 4.55 | 2 | 2 | 1 | 26 | 2 | 0 | 0 | 55.1 | 58 | 29 | 28 | 22 | 24 | 12 | 10 |
| Mark Fidrych | GLA | sp | 22 | 2.17 | 5 | 1 | 0 | 6 | 6 | 2 | 1 | 45.2 | 49 | 12 | 11 | 9 | 22 | 0 | 9 |
| Ed Figueroa | CAR | sp | 28 | 4.00 | 8 | 7 | 0 | 21 | 21 | 8 | 0 | 132.2 | 130 | 73 | 59 | 48 | 69 | 12 | 18 |
| Rollie Fingers | ELE | cl | 30 | 4.35 | 3 | 11 | 21 | 38 | 0 | 0 | 0 | 60.0 | 61 | 32 | 29 | 17 | 41 | 9 | 7 |
| Al Fitzmorris | SEA | sp | 31 | 6.94 | 1 | 15 | 0 | 23 | 23 | 1 | 0 | 127.0 | 176 | 107 | 98 | 61 | 62 | 13 | 13 |
| Mike Flanagan* | ROY | sp | 25 | 3.14 | 14 | 5 | 0 | 23 | 23 | 0 | 0 | 149.0 | 149 | 61 | 52 | 39 | 80 | 13 | 20 |
| Bob Forsch | BIS | sp | 27 | 3.84 | 7 | 8 | 0 | 23 | 23 | 9 | 1 | 175.2 | 159 | 80 | 75 | 55 | 72 | 16 | 14 |
| Ken Forsch | CAR | mr | 30 | 3.56 | 2 | 2 | 1 | 29 | 2 | 0 | 0 | 43.0 | 44 | 18 | 17 | 13 | 20 | 0 | 2 |
| Terry Forster* | GLA | mr | 25 | 3.29 | 1 | 0 | 1 | 5 | 0 | 0 | 0 | 13.2 | 13 | 5 | 5 | 3 | 8 | 1 | 0 |
| Steve Foucault | WIN | cl | 27 | 2.02 | 6 | 1 | 24 | 43 | 0 | 0 | 0 | 49.0 | 35 | 12 | 11 | 6 | 33 | 5 | 3 |
| Dave Frost | GLA | sp | 24 | 0.00 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 9.0 | 8 | 0 | 0 | 1 | 6 | 0 | 0 |
| Woodie Fryman* | LAA | sp | 37 | 4.90 | 1 | 3 | 0 | 32 | 5 | 0 | 0 | 64.1 | 66 | 38 | 35 | 39 | 51 | 8 | 6 |
| Gene Garber | EKL | cl | 29 | 2.19 | 5 | 6 | 14 | 42 | 0 | 0 | 0 | 53.1 | 39 | 13 | 13 | 17 | 42 | 1 | 7 |
| Wayne Garland | ELE | sp | 26 | 5.60 | 9 | 7 | 0 | 25 | 25 | 8 | 2 | 162.1 | 206 | 110 | 101 | 56 | 69 | 20 | 18 |
| Mike Garman | PBS | cl | 27 | 4.84 | 3 | 4 | 1 | 44 | 0 | 0 | 0 | 48.1 | 62 | 27 | 26 | 21 | 12 | 8 | 5 |
| Jerry Garvin* | MOB | sp | 21 | 5.15 | 5 | 14 | 0 | 22 | 22 | 3 | 1 | 129.1 | 149 | 87 | 74 | 43 | 70 | 20 | 9 |
| 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 | 2.89 | 16 | 3 | 0 | 22 | 22 | 6 | 1 | 168.1 | 141 | 56 | 54 | 57 | 82 | 16 | 16 |
| Goose Gossage | SPK | cl | 25 | 1.66 | 6 | 1 | 14 | 41 | 0 | 0 | 0 | 65.0 | 39 | 17 | 12 | 24 | 76 | 3 | 3 |
| Tom Griffin | WIN | sp | 29 | 4.78 | 4 | 0 | 0 | 24 | 2 | 0 | 0 | 52.2 | 60 | 28 | 28 | 26 | 23 | 11 | 2 |
| 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 | 5.73 | 5 | 13 | 0 | 23 | 23 | 6 | 0 | 135.0 | 185 | 97 | 86 | 50 | 41 | 26 | 23 |
| Ron Guidry* | NYM | sp | 26 | 2.46 | 10 | 8 | 0 | 22 | 22 | 8 | 1 | 172.0 | 152 | 56 | 47 | 58 | 130 | 10 | 16 |
| Don Gullett* | ELE | sp | 26 | 3.55 | 9 | 4 | 0 | 16 | 16 | 7 | 2 | 129.1 | 124 | 52 | 51 | 46 | 85 | 19 | 19 |
| Larry Gura* | ROY | mr | 29 | 4.56 | 2 | 1 | 0 | 21 | 3 | 1 | 0 | 47.1 | 56 | 33 | 24 | 9 | 18 | 4 | 4 |
| Moose Haas | EKL | sp | 21 | 4.05 | 5 | 9 | 0 | 18 | 18 | 2 | 0 | 113.1 | 99 | 58 | 51 | 35 | 52 | 13 | 6 |
| Ed Halicki | CAR | sp | 26 | 4.07 | 10 | 7 | 0 | 21 | 21 | 6 | 1 | 139.1 | 144 | 67 | 63 | 43 | 86 | 18 | 6 |
| Dave Hamilton* | CRU | mr | 29 | 3.38 | 1 | 3 | 4 | 30 | 0 | 0 | 0 | 34.2 | 32 | 17 | 13 | 15 | 16 | 5 | 3 |
| Preston Hanna | MOB | sp | 22 | 5.51 | 1 | 2 | 0 | 14 | 0 | 0 | 0 | 16.1 | 11 | 11 | 10 | 11 | 9 | 1 | 3 |
| Gerry Hannahs* | BEA | sp | 24 | 4.58 | 0 | 4 | 0 | 7 | 6 | 1 | 0 | 37.1 | 49 | 26 | 19 | 17 | 18 | 7 | 3 |
| Paul Hartzell | ELE | sp | 23 | 4.04 | 9 | 4 | 0 | 19 | 18 | 7 | 0 | 131.1 | 154 | 78 | 59 | 31 | 51 | 6 | 13 |
| Andy Hassler* | COL | sp | 25 | 5.87 | 6 | 6 | 0 | 16 | 16 | 1 | 0 | 87.1 | 100 | 67 | 57 | 50 | 41 | 6 | 9 |
| Dave Heaverlo | MOB | mr | 26 | 4.80 | 3 | 6 | 3 | 46 | 0 | 0 | 0 | 69.1 | 76 | 37 | 37 | 16 | 43 | 10 | 6 |
| Willie Hernandez* | CAR | mr | 22 | 4.88 | 2 | 2 | 1 | 30 | 3 | 1 | 0 | 55.1 | 67 | 34 | 30 | 10 | 29 | 9 | 4 |
| John Hiller* | GLA | mr | 34 | 4.80 | 3 | 2 | 2 | 37 | 0 | 0 | 0 | 54.1 | 57 | 31 | 29 | 26 | 51 | 6 | 4 |
| Sam Hinds | DAY | mr | 23 | 5.49 | 1 | 0 | 0 | 22 | 1 | 0 | 0 | 39.1 | 41 | 24 | 24 | 22 | 21 | 5 | 6 |
| Fred Holdsworth | DAY | mr | 25 | 8.39 | 0 | 2 | 0 | 10 | 3 | 0 | 0 | 24.2 | 33 | 24 | 23 | 14 | 8 | 5 | 2 |
| Ken Holtzman* | SPK | sp | 31 | 19.64 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 3.2 | 16 | 8 | 8 | 1 | 0 | 1 | 1 |
| 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 | 3.87 | 11 | 6 | 0 | 23 | 23 | 3 | 1 | 148.2 | 128 | 81 | 64 | 50 | 92 | 22 | 10 |
| Charlie Hough | BIS | cl | 29 | 3.51 | 2 | 11 | 12 | 42 | 1 | 0 | 0 | 84.2 | 65 | 37 | 33 | 54 | 61 | 5 | 11 |
| Tom House* | GLA | mr | 30 | 0.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1.0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Al Hrabosky* | LAA | mr | 27 | 6.46 | 2 | 1 | 3 | 39 | 0 | 0 | 0 | 54.1 | 73 | 40 | 39 | 16 | 40 | 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 | 4.11 | 5 | 4 | 3 | 36 | 0 | 0 | 0 | 57.0 | 60 | 27 | 26 | 23 | 26 | 6 | 2 |
| 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 | 3.41 | 5 | 5 | 0 | 18 | 18 | 5 | 1 | 134.2 | 135 | 55 | 51 | 47 | 68 | 16 | 12 |
| Fergie Jenkins | SPK | sp | 33 | 4.99 | 9 | 8 | 0 | 21 | 21 | 2 | 0 | 126.1 | 167 | 87 | 70 | 22 | 71 | 30 | 12 |
| Tommy John* | WIN | sp | 34 | 5.40 | 8 | 5 | 0 | 21 | 21 | 3 | 0 | 135.0 | 177 | 85 | 81 | 30 | 69 | 14 | 24 |
| Bart Johnson | NYM | mr | 27 | 4.41 | 0 | 2 | 1 | 23 | 0 | 0 | 0 | 51.0 | 62 | 35 | 25 | 19 | 23 | 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 | 5.48 | 0 | 4 | 1 | 24 | 0 | 0 | 0 | 42.2 | 47 | 26 | 26 | 16 | 20 | 7 | 2 |
| Odell Jones | ELE | mr | 24 | 1.64 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 11.0 | 8 | 3 | 2 | 0 | 7 | 0 | 1 |
| Randy Jones* | NYM | sp | 27 | 2.82 | 2 | 0 | 0 | 25 | 0 | 0 | 0 | 51.0 | 52 | 22 | 16 | 15 | 11 | 3 | 7 |
| 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 | 6.11 | 3 | 15 | 0 | 23 | 23 | 3 | 0 | 137.0 | 197 | 103 | 93 | 49 | 38 | 19 | 17 |
| Mike Kekich* | BEA | mr | 32 | 9.09 | 3 | 2 | 0 | 22 | 0 | 0 | 0 | 34.2 | 49 | 35 | 35 | 23 | 22 | 6 | 3 |
| Jim Kern | CRU | cl | 28 | 3.61 | 6 | 7 | 11 | 40 | 0 | 0 | 0 | 57.1 | 62 | 24 | 23 | 17 | 60 | 4 | 9 |
| Joe Kerrigan | FOR | mr | 22 | 4.63 | 3 | 3 | 12 | 35 | 0 | 0 | 0 | 56.1 | 61 | 30 | 29 | 21 | 30 | 2 | 5 |
| Don Kirkwood | COL | mr | 27 | 4.17 | 2 | 0 | 0 | 23 | 0 | 0 | 0 | 45.1 | 43 | 24 | 21 | 14 | 34 | 3 | 4 |
| Bruce Kison | NYM | sp | 27 | 6.34 | 5 | 4 | 0 | 11 | 11 | 0 | 0 | 55.1 | 72 | 45 | 39 | 17 | 27 | 13 | 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 | 4.63 | 6 | 9 | 0 | 20 | 20 | 1 | 0 | 126.1 | 141 | 78 | 65 | 69 | 74 | 13 | 13 |
| Darold Knowles* | BEA | mr | 35 | 3.08 | 2 | 2 | 3 | 15 | 0 | 0 | 0 | 26.1 | 26 | 10 | 9 | 12 | 5 | 2 | 7 |
| Jerry Koosman* | NYM | sp | 34 | 4.07 | 9 | 9 | 0 | 22 | 22 | 5 | 1 | 141.2 | 138 | 79 | 64 | 48 | 112 | 8 | 15 |
| Ken Kravec* | WWM | sp | 25 | 4.20 | 9 | 8 | 0 | 20 | 20 | 3 | 1 | 139.1 | 144 | 68 | 65 | 52 | 98 | 16 | 11 |
| Mike Krukow | GLA | sp | 25 | 4.67 | 8 | 7 | 0 | 22 | 22 | 5 | 3 | 133.0 | 141 | 74 | 69 | 43 | 70 | 12 | 9 |
| Jack Kucek | COL | mr | 24 | 7.84 | 1 | 0 | 0 | 11 | 0 | 0 | 0 | 10.1 | 14 | 9 | 9 | 3 | 3 | 3 | 1 |
| Bob Lacey* | FOR | mr | 23 | 4.98 | 6 | 3 | 6 | 53 | 0 | 0 | 0 | 85.0 | 105 | 47 | 47 | 31 | 44 | 13 | 11 |
| Lerrin LaGrow | PBS | cl | 28 | 1.59 | 3 | 4 | 22 | 40 | 0 | 0 | 0 | 51.0 | 43 | 11 | 9 | 19 | 29 | 2 | 6 |
| Dennis Lamp | WWM | mr | 24 | 10.13 | 0 | 2 | 0 | 4 | 2 | 0 | 0 | 10.2 | 17 | 13 | 12 | 1 | 3 | 3 | 3 |
| Rick Langford | CAR | sp | 25 | 4.53 | 5 | 5 | 1 | 23 | 15 | 0 | 0 | 101.1 | 111 | 61 | 51 | 37 | 59 | 9 | 12 |
| Dave LaRoche* | ROY | cl | 29 | 3.38 | 5 | 1 | 15 | 40 | 0 | 0 | 0 | 45.1 | 33 | 20 | 17 | 18 | 32 | 6 | 3 |
| Dan Larson | SEA | mr | 22 | 8.76 | 0 | 7 | 0 | 22 | 6 | 0 | 0 | 50.1 | 77 | 55 | 49 | 30 | 20 | 13 | 3 |
| Gary Lavelle* | SPK | cl | 28 | 1.65 | 9 | 1 | 6 | 40 | 0 | 0 | 0 | 49.0 | 31 | 12 | 9 | 17 | 41 | 1 | 6 |
| Bill Laxton* | CRU | mr | 29 | 3.82 | 1 | 1 | 0 | 27 | 0 | 0 | 0 | 40.0 | 36 | 17 | 17 | 29 | 26 | 1 | 5 |
| Bill Lee* | PBS | sp | 30 | 4.40 | 1 | 1 | 2 | 35 | 0 | 0 | 0 | 77.2 | 112 | 48 | 38 | 21 | 15 | 6 | 26 |
| Dave Lemanczyk | DCS | sp | 26 | 5.22 | 6 | 4 | 0 | 15 | 15 | 1 | 1 | 98.1 | 112 | 63 | 57 | 39 | 43 | 9 | 10 |
| Mark Lemongello | CAR | sp | 21 | 3.66 | 10 | 6 | 0 | 19 | 19 | 2 | 0 | 118.0 | 135 | 62 | 48 | 27 | 52 | 13 | 3 |
| Max Leon | MOB | mr | 27 | 2.96 | 1 | 0 | 0 | 17 | 0 | 0 | 0 | 24.1 | 18 | 8 | 8 | 9 | 9 | 0 | 0 |
| Dennis Leonard | WIN | sp | 26 | 3.68 | 9 | 5 | 0 | 22 | 22 | 2 | 0 | 149.0 | 144 | 82 | 61 | 43 | 108 | 16 | 12 |
| Randy Lerch* | LAA | sp | 22 | 8.34 | 1 | 16 | 0 | 22 | 22 | 0 | 0 | 86.1 | 133 | 99 | 80 | 54 | 30 | 13 | 8 |
| 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 | 8.56 | 1 | 2 | 1 | 35 | 2 | 0 | 0 | 62.0 | 91 | 65 | 59 | 22 | 30 | 16 | 5 |
| Mark Littell | CAR | cl | 24 | 3.57 | 4 | 2 | 0 | 31 | 3 | 0 | 0 | 45.1 | 27 | 22 | 18 | 40 | 38 | 5 | 2 |
| Skip Lockwood | ROY | cl | 30 | 3.29 | 2 | 5 | 14 | 44 | 0 | 0 | 0 | 52.0 | 43 | 20 | 19 | 17 | 43 | 2 | 6 |
| Jim Lonborg | WWM | sp | 35 | 7.53 | 4 | 4 | 0 | 13 | 13 | 0 | 0 | 71.2 | 105 | 68 | 60 | 24 | 27 | 12 | 6 |
| Sparky Lyle* | MOB | cl | 32 | 4.98 | 5 | 4 | 20 | 45 | 0 | 0 | 0 | 47.0 | 64 | 27 | 26 | 17 | 24 | 4 | 9 |
| 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 | 4.41 | 6 | 6 | 0 | 24 | 12 | 2 | 0 | 100.0 | 91 | 56 | 49 | 41 | 59 | 7 | 11 |
| Tippy Martinez* | CAR | mr | 27 | 3.70 | 1 | 1 | 2 | 29 | 0 | 0 | 0 | 24.1 | 26 | 11 | 10 | 12 | 23 | 0 | 2 |
| Jon Matlack* | EKL | sp | 27 | 5.56 | 6 | 6 | 0 | 16 | 16 | 2 | 0 | 90.2 | 128 | 61 | 56 | 22 | 56 | 10 | 8 |
| Rudy May* | GLA | sp | 32 | 4.43 | 8 | 8 | 0 | 23 | 23 | 8 | 2 | 158.1 | 176 | 87 | 78 | 54 | 72 | 16 | 16 |
| Bob McClure* | DCS | mr | 25 | 2.34 | 1 | 5 | 19 | 35 | 0 | 0 | 0 | 42.1 | 41 | 11 | 11 | 21 | 31 | 1 | 10 |
| Will McEnaney* | PBS | mr | 25 | 5.26 | 2 | 4 | 0 | 32 | 0 | 0 | 0 | 39.1 | 49 | 24 | 23 | 9 | 17 | 5 | 2 |
| Lynn McGlothen | LAA | sp | 27 | 7.25 | 1 | 8 | 0 | 13 | 13 | 0 | 0 | 58.1 | 74 | 53 | 47 | 44 | 20 | 6 | 3 |
| Tug McGraw* | DAY | mr | 32 | 3.10 | 4 | 4 | 9 | 36 | 0 | 0 | 0 | 58.0 | 50 | 24 | 20 | 21 | 43 | 7 | 9 |
| Scott McGregor* | CAR | mr | 23 | 3.09 | 4 | 1 | 1 | 17 | 5 | 3 | 0 | 58.1 | 42 | 21 | 20 | 11 | 30 | 5 | 7 |
| Bo McLaughlin | ROY | mr | 23 | 1.73 | 3 | 0 | 1 | 40 | 0 | 0 | 0 | 52.0 | 40 | 15 | 10 | 14 | 27 | 2 | 6 |
| Doc Medich | CRU | sp | 28 | 4.44 | 6 | 8 | 0 | 18 | 18 | 4 | 1 | 127.2 | 139 | 72 | 63 | 43 | 57 | 23 | 8 |
| Andy Messersmith | FOR | sp | 31 | 6.31 | 5 | 6 | 0 | 13 | 13 | 1 | 0 | 81.1 | 100 | 60 | 57 | 43 | 47 | 7 | 6 |
| Butch Metzger | SEA | mr | 25 | 6.60 | 3 | 7 | 4 | 77 | 0 | 0 | 0 | 103.2 | 128 | 80 | 76 | 45 | 50 | 19 | 7 |
| Dyar Miller | DAY | mr | 31 | 5.51 | 2 | 3 | 1 | 25 | 0 | 0 | 0 | 47.1 | 53 | 33 | 29 | 9 | 24 | 13 | 4 |
| Steve Mingori* | WWM | mr | 33 | 3.00 | 1 | 2 | 1 | 16 | 0 | 0 | 0 | 24.0 | 19 | 9 | 8 | 6 | 8 | 1 | 4 |
| Paul Mitchell | COL | sp | 27 | 6.25 | 2 | 0 | 0 | 27 | 0 | 0 | 0 | 44.2 | 55 | 36 | 31 | 21 | 26 | 9 | 4 |
| Randy Moffitt | DCS | mr | 28 | 3.72 | 7 | 3 | 2 | 34 | 0 | 0 | 0 | 48.1 | 49 | 20 | 20 | 9 | 37 | 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 | 6.99 | 4 | 15 | 0 | 23 | 23 | 3 | 1 | 123.2 | 170 | 102 | 96 | 48 | 69 | 20 | 18 |
| John Montefusco | SPK | sp | 27 | 4.42 | 9 | 5 | 0 | 20 | 20 | 1 | 0 | 126.1 | 137 | 69 | 62 | 40 | 76 | 10 | 8 |
| Balor Moore* | WWM | sp | 26 | 3.68 | 1 | 0 | 0 | 10 | 1 | 0 | 0 | 14.2 | 10 | 6 | 6 | 6 | 12 | 3 | 0 |
| Donnie Moore | DCS | mr | 23 | 1.17 | 0 | 1 | 0 | 12 | 0 | 0 | 0 | 23.0 | 18 | 5 | 3 | 7 | 17 | 0 | 1 |
| Roger Moret* | WWM | mr | 27 | 4.01 | 3 | 8 | 1 | 37 | 0 | 0 | 0 | 49.1 | 46 | 27 | 22 | 27 | 32 | 4 | 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 | 3.75 | 1 | 0 | 0 | 17 | 1 | 0 | 0 | 36.0 | 42 | 15 | 15 | 8 | 23 | 6 | 5 |
| Tom Murphy |   | mr | 31 | 5.63 | 3 | 3 | 0 | 23 | 4 | 1 | 0 | 56.0 | 77 | 39 | 35 | 20 | 21 | 5 | 5 |
| Dale Murray | DCS | mr | 27 | 3.90 | 1 | 2 | 2 | 35 | 0 | 0 | 0 | 67.0 | 85 | 34 | 29 | 29 | 25 | 13 | 17 |
| Bob Myrick* | DAY | mr | 24 | 2.93 | 0 | 2 | 2 | 18 | 2 | 0 | 0 | 27.2 | 24 | 13 | 9 | 9 | 10 | 2 | 6 |
| Joe Niekro | ROY | mr | 32 | 3.56 | 11 | 7 | 0 | 21 | 21 | 3 | 0 | 131.1 | 126 | 64 | 52 | 54 | 55 | 8 | 20 |
| Phil Niekro | EKL | sp | 38 | 3.28 | 15 | 8 | 0 | 28 | 28 | 9 | 2 | 208.2 | 177 | 83 | 76 | 101 | 155 | 16 | 19 |
| Gary Nolan | DAY | sp | 29 | 6.82 | 0 | 1 | 0 | 7 | 7 | 0 | 0 | 30.1 | 47 | 25 | 23 | 4 | 9 | 5 | 1 |
| Fred Norman* | ELE | sp | 34 | 4.32 | 14 | 6 | 0 | 24 | 24 | 7 | 0 | 170.2 | 164 | 94 | 82 | 70 | 104 | 32 | 24 |
| Mike Norris | COL | sp | 22 | 5.07 | 3 | 1 | 2 | 35 | 0 | 0 | 0 | 49.2 | 54 | 30 | 28 | 23 | 21 | 9 | 6 |
| Bob Owchinko* | EKL | sp | 22 | 5.58 | 5 | 7 | 0 | 20 | 17 | 1 | 1 | 100.0 | 133 | 72 | 62 | 41 | 63 | 12 | 8 |
| Jim Palmer | ROY | sp | 31 | 3.70 | 13 | 9 | 0 | 26 | 26 | 8 | 2 | 182.1 | 141 | 82 | 75 | 55 | 115 | 17 | 4 |
| Marty Pattin | DAY | mr | 34 | 2.73 | 4 | 2 | 3 | 28 | 5 | 1 | 0 | 89.0 | 77 | 34 | 27 | 20 | 58 | 14 | 8 |
| Mike Paxton | CRU | mr | 23 | 3.95 | 4 | 4 | 3 | 34 | 2 | 0 | 0 | 73.0 | 83 | 38 | 32 | 27 | 30 | 5 | 8 |
| Gene Pentz | WWM | mr | 24 | 6.06 | 0 | 0 | 2 | 32 | 0 | 0 | 0 | 32.2 | 44 | 24 | 22 | 25 | 19 | 3 | 4 |
| Gaylord Perry | LAA | sp | 38 | 3.86 | 7 | 10 | 0 | 24 | 24 | 6 | 3 | 156.1 | 159 | 74 | 67 | 45 | 106 | 9 | 13 |
| Dick Pole | BEA | sp | 26 | 3.73 | 1 | 0 | 0 | 27 | 1 | 0 | 0 | 60.1 | 60 | 30 | 25 | 23 | 26 | 7 | 4 |
| Eric Rasmussen | MOB | sp | 25 | 4.67 | 8 | 9 | 0 | 23 | 23 | 3 | 1 | 142.2 | 148 | 82 | 74 | 43 | 58 | 20 | 16 |
| Doug Rau* | DAY | sp | 28 | 4.49 | 7 | 11 | 0 | 22 | 22 | 6 | 1 | 136.1 | 176 | 77 | 68 | 39 | 83 | 7 | 18 |
| Pete Redfern | SPK | sp | 22 | 7.32 | 3 | 4 | 0 | 31 | 8 | 0 | 0 | 71.1 | 108 | 61 | 58 | 37 | 31 | 10 | 9 |
| Ron Reed | WWM | cl | 34 | 3.68 | 1 | 4 | 26 | 43 | 0 | 0 | 0 | 58.2 | 49 | 29 | 24 | 24 | 34 | 12 | 5 |
| Steve Renko | EKL | sp | 32 | 2.65 | 3 | 2 | 0 | 23 | 5 | 0 | 0 | 57.2 | 51 | 17 | 17 | 15 | 37 | 5 | 5 |
| Paul Reuschel | CRU | mr | 30 | 2.82 | 3 | 3 | 2 | 39 | 0 | 0 | 0 | 70.1 | 60 | 28 | 22 | 19 | 43 | 3 | 7 |
| Rick Reuschel | LAA | sp | 28 | 3.45 | 11 | 8 | 0 | 23 | 23 | 5 | 1 | 164.1 | 170 | 69 | 63 | 37 | 94 | 11 | 24 |
| Jerry Reuss* | SPK | sp | 28 | 6.19 | 8 | 9 | 0 | 23 | 23 | 1 | 1 | 120.2 | 176 | 87 | 83 | 48 | 72 | 16 | 22 |
| Rick Rhoden | COL | sp | 24 | 5.75 | 7 | 17 | 0 | 27 | 27 | 4 | 1 | 162.2 | 213 | 118 | 104 | 62 | 102 | 15 | 18 |
| J.R. Richard | WIN | sp | 27 | 3.62 | 12 | 4 | 0 | 22 | 22 | 5 | 1 | 154.0 | 128 | 69 | 62 | 64 | 106 | 9 | 12 |
| Dave Roberts* | MOB | sp | 32 | 5.75 | 6 | 11 | 0 | 22 | 22 | 1 | 0 | 117.1 | 154 | 88 | 75 | 36 | 51 | 16 | 12 |
| Eduardo Rodriguez | COL | mr | 25 | 3.70 | 2 | 6 | 27 | 49 | 0 | 0 | 0 | 58.1 | 52 | 27 | 24 | 25 | 29 | 5 | 9 |
| Steve Rogers | NYM | sp | 27 | 3.53 | 12 | 9 | 0 | 23 | 23 | 6 | 0 | 168.1 | 176 | 85 | 66 | 57 | 106 | 14 | 10 |
| Enrique Romo | WIN | cl | 29 | 2.60 | 5 | 2 | 4 | 43 | 0 | 0 | 0 | 55.1 | 39 | 16 | 16 | 15 | 53 | 4 | 7 |
| Jim Rooker* | WWM | sp | 34 | 6.26 | 7 | 8 | 0 | 19 | 19 | 1 | 0 | 113.2 | 126 | 84 | 79 | 40 | 45 | 18 | 11 |
| 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 | 3.69 | 14 | 3 | 0 | 22 | 22 | 7 | 2 | 153.2 | 166 | 65 | 63 | 24 | 61 | 18 | 12 |
| Vern Ruhle | WWM | sp | 26 | 3.38 | 1 | 1 | 0 | 17 | 2 | 0 | 0 | 32.0 | 38 | 18 | 12 | 8 | 7 | 0 | 4 |
| 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 | 3.25 | 11 | 11 | 0 | 24 | 24 | 9 | 4 | 177.1 | 139 | 75 | 64 | 124 | 215 | 8 | 21 |
| Joe Sambito* | WIN | mr | 25 | 2.17 | 4 | 4 | 9 | 37 | 0 | 0 | 0 | 45.2 | 33 | 12 | 11 | 15 | 28 | 4 | 7 |
| Manny Sarmiento | WIN | mr | 21 | 4.28 | 2 | 0 | 0 | 15 | 0 | 0 | 0 | 27.1 | 25 | 13 | 13 | 6 | 8 | 5 | 1 |
| Rick Sawyer | SEA | mr | 29 | 6.23 | 1 | 1 | 0 | 21 | 0 | 0 | 0 | 30.1 | 46 | 21 | 21 | 9 | 12 | 7 | 4 |
| Ron Schueler | BIS | mr | 29 | 5.95 | 1 | 6 | 5 | 42 | 1 | 0 | 0 | 59.0 | 59 | 45 | 39 | 29 | 31 | 9 | 3 |
| Buddy Schultz* | BIS | mr | 26 | 1.57 | 5 | 2 | 0 | 38 | 0 | 0 | 0 | 46.0 | 42 | 8 | 8 | 9 | 31 | 3 | 11 |
| Tom Seaver | GLA | sp | 32 | 3.10 | 16 | 5 | 0 | 22 | 22 | 13 | 3 | 177.0 | 139 | 67 | 61 | 42 | 120 | 19 | 8 |
| Diego Segui | SEA | mr | 39 | 4.72 | 1 | 3 | 1 | 44 | 0 | 0 | 0 | 93.1 | 97 | 53 | 49 | 38 | 73 | 18 | 4 |
| Gary Serum | NYM | mr | 20 | 7.94 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 17.0 | 15 | 16 | 15 | 6 | 13 | 5 | 0 |
| Bob Shirley* | BEA | sp | 23 | 5.72 | 6 | 11 | 0 | 21 | 21 | 2 | 0 | 116.1 | 142 | 92 | 74 | 55 | 66 | 22 | 7 |
| 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 | 7.39 | 0 | 5 | 0 | 21 | 8 | 0 | 0 | 52.1 | 92 | 49 | 43 | 22 | 27 | 11 | 5 |
| Lary Sorensen | CAR | sp | 21 | 2.99 | 7 | 2 | 0 | 12 | 9 | 5 | 1 | 69.1 | 65 | 28 | 23 | 13 | 27 | 2 | 5 |
| Elias Sosa | EKL | mr | 27 | 4.08 | 1 | 4 | 3 | 28 | 0 | 0 | 0 | 35.1 | 35 | 16 | 16 | 7 | 30 | 7 | 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 | 6.27 | 2 | 0 | 0 | 36 | 0 | 0 | 0 | 60.1 | 81 | 42 | 42 | 22 | 37 | 10 | 11 |
| Paul Splittorff* | CRU | sp | 30 | 4.44 | 9 | 8 | 0 | 23 | 23 | 8 | 3 | 162.0 | 164 | 90 | 80 | 63 | 83 | 17 | 16 |
| Don Stanhouse | FOR | mr | 26 | 4.69 | 7 | 7 | 0 | 23 | 20 | 2 | 0 | 136.1 | 146 | 76 | 71 | 63 | 69 | 11 | 21 |
| Bob Stanley | EKL | mr | 22 | 3.39 | 5 | 3 | 1 | 34 | 8 | 0 | 0 | 82.1 | 77 | 37 | 31 | 27 | 22 | 1 | 14 |
| Steve Stone | CRU | sp | 29 | 5.52 | 9 | 6 | 0 | 22 | 22 | 4 | 0 | 145.0 | 180 | 94 | 89 | 57 | 78 | 27 | 11 |
| Bruce Sutter | CAR | cl | 24 | 1.39 | 6 | 0 | 23 | 41 | 0 | 0 | 0 | 51.2 | 31 | 9 | 8 | 8 | 52 | 2 | 2 |
| Don Sutton | WWM | sp | 32 | 3.32 | 12 | 8 | 0 | 23 | 23 | 5 | 3 | 160.0 | 141 | 69 | 59 | 49 | 86 | 16 | 2 |
| Johnny Sutton | SPK | mr | 24 | 3.24 | 0 | 1 | 0 | 6 | 0 | 0 | 0 | 8.1 | 13 | 8 | 3 | 2 | 2 | 1 | 2 |
| Craig Swan | DCS | sp | 26 | 6.12 | 2 | 0 | 0 | 31 | 4 | 0 | 0 | 67.2 | 97 | 51 | 46 | 28 | 28 | 8 | 7 |
| Bob Sykes* | DCS | sp | 22 | 3.22 | 3 | 3 | 3 | 38 | 1 | 0 | 0 | 50.1 | 41 | 23 | 18 | 25 | 24 | 5 | 2 |
| Frank Tanana* | MOB | sp | 23 | 5.41 | 10 | 5 | 0 | 24 | 24 | 3 | 1 | 146.1 | 183 | 94 | 88 | 33 | 123 | 24 | 11 |
| 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 | 2.83 | 6 | 1 | 1 | 38 | 0 | 0 | 0 | 47.2 | 40 | 19 | 15 | 16 | 33 | 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 | 4.69 | 11 | 8 | 0 | 23 | 23 | 1 | 0 | 140.0 | 153 | 86 | 73 | 53 | 61 | 24 | 17 |
| Luis Tiant | GLA | sp | 36 | 3.66 | 9 | 8 | 0 | 20 | 20 | 8 | 3 | 137.2 | 134 | 65 | 56 | 36 | 86 | 14 | 2 |
| Dick Tidrow | ELE | mr | 30 | 4.97 | 3 | 2 | 1 | 30 | 0 | 0 | 0 | 58.0 | 62 | 32 | 32 | 10 | 33 | 13 | 8 |
| Jackson Todd | ROY | sp | 25 | 4.65 | 1 | 0 | 4 | 27 | 0 | 0 | 0 | 40.2 | 46 | 21 | 21 | 15 | 19 | 6 | 0 |
| Dave Tomlin* | WIN | mr | 28 | 3.48 | 1 | 2 | 2 | 23 | 0 | 0 | 0 | 20.2 | 22 | 9 | 8 | 7 | 15 | 2 | 1 |
| Pablo Torrealba* |   | mr | 29 | 6.58 | 1 | 1 | 1 | 28 | 0 | 0 | 0 | 39.2 | 56 | 34 | 29 | 15 | 19 | 2 | 3 |
| Mike Torrez | BIS | sp | 30 | 4.36 | 9 | 8 | 0 | 25 | 25 | 9 | 1 | 177.1 | 192 | 97 | 86 | 60 | 70 | 22 | 24 |
| Bill Travers* | COL | sp | 24 | 5.96 | 3 | 6 | 0 | 13 | 13 | 2 | 1 | 77.0 | 100 | 60 | 51 | 31 | 29 | 20 | 11 |
| Wayne Twitchell | FOR | sp | 29 | 7.10 | 2 | 11 | 0 | 23 | 15 | 0 | 0 | 96.1 | 112 | 87 | 76 | 43 | 70 | 18 | 6 |
| Jim Umbarger* | PBS | sp | 24 | 16.31 | 0 | 4 | 0 | 5 | 5 | 0 | 0 | 16.0 | 37 | 31 | 29 | 9 | 7 | 3 | 4 |
| Tom Underwood* | CAR | sp | 23 | 4.30 | 1 | 3 | 2 | 21 | 4 | 1 | 0 | 60.2 | 61 | 34 | 29 | 38 | 30 | 2 | 10 |
| John Urrea | ROY | mr | 22 | 3.49 | 10 | 4 | 0 | 18 | 18 | 6 | 2 | 118.2 | 91 | 50 | 46 | 28 | 48 | 8 | 7 |
| 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 | 4.08 | 6 | 5 | 0 | 12 | 12 | 6 | 0 | 88.1 | 92 | 42 | 40 | 31 | 79 | 7 | 11 |
| Rick Waits* | PBS | mr | 25 | 2.91 | 5 | 2 | 0 | 9 | 9 | 2 | 0 | 68.0 | 61 | 29 | 22 | 24 | 26 | 4 | 11 |
| Ed Whitson | COL | sp | 22 | 4.85 | 0 | 0 | 2 | 8 | 0 | 0 | 0 | 13.0 | 11 | 7 | 7 | 10 | 6 | 0 | 2 |
| Milt Wilcox | LAA | sp | 27 | 6.03 | 2 | 1 | 0 | 6 | 5 | 1 | 1 | 34.1 | 49 | 26 | 23 | 16 | 24 | 3 | 1 |
| Charlie Williams | DCS | mr | 29 | 5.23 | 2 | 2 | 0 | 28 | 0 | 0 | 0 | 43.0 | 45 | 25 | 25 | 23 | 17 | 4 | 6 |
| Mike Willis* | SPK | mr | 26 | 4.69 | 3 | 0 | 0 | 25 | 1 | 0 | 0 | 48.0 | 50 | 28 | 25 | 17 | 31 | 9 | 6 |
| Jim Willoughby | NYM | mr | 28 | 1.89 | 1 | 3 | 26 | 41 | 0 | 0 | 0 | 38.0 | 44 | 9 | 8 | 14 | 24 | 2 | 2 |
| Rick Wise | BIS | sp | 31 | 6.11 | 5 | 5 | 0 | 18 | 17 | 4 | 0 | 109.0 | 136 | 79 | 74 | 30 | 69 | 30 | 6 |
| Wilbur Wood* | EKL | sp | 35 | 2.94 | 3 | 3 | 0 | 27 | 6 | 1 | 0 | 70.1 | 67 | 28 | 23 | 30 | 30 | 5 | 10 |
| Pat Zachry | BEA | sp | 25 | 6.25 | 4 | 10 | 0 | 18 | 18 | 5 | 1 | 99.1 | 108 | 72 | 69 | 45 | 49 | 13 | 11 |
| Geoff Zahn* | PBS | sp | 31 | 5.95 | 6 | 7 | 0 | 23 | 23 | 2 | 1 | 124.0 | 156 | 92 | 82 | 39 | 45 | 10 | 18 |
| 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 | 12.1 | 3.1 | 15.2 | 4.2 | 1.7 | 1.3 | 1.69 |
| Doyle Alexander | ELE | sp | 26 | 8 | 2 | 3 | 1 | 4 | 0 | 2 | 4 | 7.9 | 2.6 | 10.5 | 3.0 | 1.1 | 1.2 | 1.17 |
| Joaquin Andujar | NYM | sp | 24 | 2 | 4 | 0 | 0 | 0 | 1 | 1 | 3 | 9.3 | 4.1 | 13.4 | 3.7 | 0.9 | 0.9 | 1.49 |
| Bob Apodaca | LAA | mr | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 9.7 | 2.9 | 12.6 | 6.6 | 0.5 | 2.3 | 1.41 |
| 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 | 9.0 | 3.1 | 12.1 | 3.7 | 2.1 | 1.2 | 1.34 |
| Jerry Augustine* | DAY | sp | 24 | 8 | 2 | 5 | 3 | 1 | 0 | 0 | 2 | 10.4 | 3.9 | 14.5 | 2.8 | 1.2 | 0.7 | 1.59 |
| Stan Bahnsen | EKL | sp | 32 | 1 | 2 | 0 | 3 | 3 | 0 | 0 | 5 | 11.2 | 2.7 | 14.3 | 3.6 | 0.8 | 1.3 | 1.55 |
| Doug Bair | BIS | mr | 27 | 7 | 0 | 2 | 0 | 6 | 0 | 5 | 3 | 10.4 | 6.1 | 16.5 | 7.8 | 1.0 | 1.3 | 1.83 |
| Rick Baldwin | GLA | mr | 24 | 3 | 0 | 2 | 2 | 0 | 2 | 0 | 1 | 10.5 | 2.4 | 13.3 | 2.0 | 0.2 | 0.8 | 1.43 |
| Floyd Bannister* | SEA | sp | 22 | 5 | 5 | 1 | 1 | 6 | 1 | 4 | 7 | 12.8 | 4.9 | 17.8 | 7.5 | 1.2 | 1.5 | 1.97 |
| Mike Barlow | COL | mr | 29 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 8.5 | 2.0 | 10.8 | 4.1 | 0.0 | 2.0 | 1.17 |
| Jim Barr | FOR | sp | 29 | 7 | 3 | 0 | 1 | 1 | 0 | 2 | 4 | 11.5 | 2.2 | 13.8 | 3.8 | 0.7 | 1.7 | 1.52 |
| 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 | 6 | 1 | 0 | 3 | 8 | 10 | 8 | 5 | 11.7 | 4.1 | 16.0 | 5.3 | 1.2 | 1.3 | 1.75 |
| Jack Billingham | CRU | sp | 34 | 6 | 2 | 0 | 6 | 2 | 0 | 1 | 1 | 10.5 | 3.1 | 14.1 | 3.6 | 1.3 | 1.1 | 1.52 |
| Doug Bird | LAA | cl | 27 | 4 | 0 | 0 | 3 | 2 | 0 | 2 | 7 | 9.7 | 3.0 | 13.0 | 7.0 | 1.6 | 2.3 | 1.41 |
| Vida Blue* | BEA | sp | 27 | 4 | 2 | 6 | 1 | 6 | 0 | 3 | 2 | 10.3 | 3.8 | 14.2 | 4.4 | 0.9 | 1.1 | 1.57 |
| Bert Blyleven | GLA | sp | 26 | 7 | 4 | 4 | 6 | 2 | 0 | 3 | 1 | 6.7 | 3.0 | 10.1 | 6.7 | 1.0 | 2.2 | 1.08 |
| 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 | 3 | 1 | 0 | 2 | 1 | 8.1 | 3.1 | 11.6 | 2.8 | 0.3 | 0.9 | 1.24 |
| 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 | 3.5 | 14.3 | 3.8 | 0.6 | 1.1 | 1.51 |
| 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 | 9 | 9 | 0 | 5 | 0 | 0 | 1 | 4 | 12.2 | 3.9 | 16.5 | 4.1 | 1.2 | 1.1 | 1.80 |
| Tom Bruno | WIN | mr | 24 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 21.0 | 9.0 | 30.0 | 6.0 | 9.0 | 0.7 | 3.33 |
| 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 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 10.0 | 2.3 | 12.3 | 2.3 | 0.8 | 1.0 | 1.37 |
| Mike Caldwell* | NYM | mr | 28 | 1 | 2 | 1 | 0 | 1 | 1 | 2 | 4 | 11.6 | 2.4 | 14.0 | 3.5 | 0.2 | 1.5 | 1.55 |
| Rick Camp | SPK | mr | 24 | 3 | 0 | 0 | 1 | 3 | 3 | 0 | 3 | 17.1 | 2.8 | 20.2 | 5.6 | 1.9 | 2.0 | 2.21 |
| Bill Campbell | ROY | cl | 28 | 0 | 1 | 0 | 1 | 1 | 2 | 1 | 4 | 6.0 | 3.7 | 9.9 | 4.8 | 0.9 | 1.3 | 1.09 |
| Dave Campbell | DAY | mr | 25 | 1 | 0 | 0 | 1 | 2 | 0 | 1 | 7 | 5.6 | 2.2 | 8.0 | 4.1 | 0.2 | 1.8 | 0.87 |
| John Candelaria* | BIS | sp | 23 | 2 | 5 | 2 | 1 | 1 | 3 | 2 | 5 | 9.0 | 2.0 | 11.1 | 5.3 | 0.8 | 2.6 | 1.22 |
| 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 | 2 | 0 | 0 | 0 | 1 | 8.3 | 3.4 | 12.8 | 3.4 | 0.5 | 1.0 | 1.31 |
| Steve Carlton* | COL | sp | 32 | 10 | 7 | 1 | 5 | 2 | 6 | 1 | 4 | 8.5 | 2.9 | 11.6 | 6.6 | 0.6 | 2.3 | 1.27 |
| Clay Carroll | FOR | mr | 36 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 1 | 11.3 | 1.9 | 13.3 | 2.4 | 1.1 | 1.3 | 1.46 |
| Bobby Castillo | SEA | mr | 22 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 15.4 | 1.9 | 17.4 | 0.0 | 0.0 | 0.0 | 1.93 |
| Bill Castro | SPK | cl | 23 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 4 | 12.5 | 1.1 | 13.8 | 4.0 | 1.8 | 3.6 | 1.51 |
| Larry Christenson | CRU | sp | 23 | 7 | 5 | 4 | 4 | 3 | 4 | 3 | 3 | 9.1 | 2.7 | 12.0 | 4.7 | 1.1 | 1.8 | 1.30 |
| Jim Clancy | DAY | sp | 21 | 6 | 2 | 3 | 0 | 2 | 0 | 4 | 2 | 10.8 | 5.6 | 16.4 | 4.2 | 0.5 | 0.8 | 1.83 |
| 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 | 3 | 2 | 0 | 2 | 6 | 11.5 | 2.7 | 14.4 | 3.7 | 0.8 | 1.4 | 1.58 |
| Jim Colborn | SPK | sp | 31 | 6 | 4 | 2 | 8 | 2 | 6 | 5 | 3 | 10.5 | 3.4 | 14.4 | 3.4 | 1.3 | 1.0 | 1.54 |
| Joe Coleman | EKL | mr | 30 | 2 | 0 | 0 | 1 | 5 | 0 | 2 | 3 | 7.8 | 3.5 | 11.4 | 3.4 | 0.6 | 1.0 | 1.26 |
| 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 | 1 | 0 | 0 | 1 | 13.8 | 7.5 | 21.3 | 5.2 | 0.6 | 0.7 | 2.36 |
| John Curtis* | COL | mr | 29 | 3 | 0 | 0 | 1 | 4 | 0 | 2 | 3 | 9.8 | 5.7 | 15.7 | 5.4 | 0.7 | 0.9 | 1.73 |
| John D'Acquisto | PBS | sp | 25 | 3 | 0 | 0 | 0 | 2 | 2 | 1 | 2 | 9.2 | 11.1 | 20.3 | 7.0 | 0.4 | 0.6 | 2.26 |
| Bruce Dal Canton | BEA | rp | 35 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 7.7 | 3.9 | 11.6 | 3.4 | 0.5 | 0.9 | 1.29 |
| Larry Demery | SEA | mr | 24 | 6 | 0 | 2 | 3 | 8 | 0 | 3 | 4 | 12.2 | 5.1 | 17.6 | 3.3 | 1.6 | 0.6 | 1.92 |
| John Denny | ELE | sp | 24 | 1 | 3 | 0 | 2 | 1 | 0 | 3 | 1 | 9.2 | 4.0 | 13.6 | 3.4 | 0.8 | 0.8 | 1.47 |
| Adrian Devine | ELE | cl | 25 | 1 | 3 | 0 | 2 | 0 | 1 | 1 | 1 | 8.9 | 2.8 | 12.0 | 4.7 | 0.8 | 1.7 | 1.29 |
| Larry Dierker | WWM | sp | 30 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 4 | 10.1 | 6.4 | 17.4 | 1.8 | 2.7 | 0.3 | 1.83 |
| 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 | 3 | 14.9 | 3.2 | 18.1 | 6.2 | 1.8 | 1.9 | 2.01 |
| Al Downing* | ELE | mr | 36 | 1 | 1 | 2 | 0 | 0 | 0 | 1 | 1 | 13.5 | 9.2 | 22.7 | 9.9 | 3.6 | 1.1 | 2.53 |
| Dick Drago | MOB | mr | 32 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 11.6 | 2.9 | 14.8 | 4.9 | 1.7 | 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 | 0 | 1 | 7.1 | 2.5 | 9.6 | 3.7 | 1.0 | 1.5 | 1.07 |
| Dennis Eckersley | DCS | sp | 22 | 9 | 4 | 8 | 3 | 5 | 0 | 6 | 3 | 7.8 | 2.2 | 10.2 | 7.1 | 1.3 | 3.1 | 1.11 |
| Dock Ellis | WWM | sp | 32 | 10 | 3 | 1 | 2 | 5 | 1 | 5 | 2 | 11.9 | 3.2 | 15.3 | 4.6 | 1.1 | 1.4 | 1.68 |
| Nino Espinosa | DCS | sp | 23 | 4 | 3 | 4 | 3 | 2 | 0 | 3 | 4 | 12.0 | 2.3 | 14.6 | 3.6 | 1.2 | 1.6 | 1.59 |
| Pete Falcone* | BEA | sp | 23 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 9.4 | 3.6 | 13.0 | 3.9 | 2.0 | 1.1 | 1.45 |
| Mark Fidrych | GLA | sp | 22 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 9.7 | 1.8 | 11.4 | 4.3 | 0.0 | 2.4 | 1.27 |
| Ed Figueroa | CAR | sp | 28 | 5 | 3 | 4 | 2 | 0 | 0 | 3 | 1 | 8.8 | 3.3 | 12.2 | 4.7 | 0.8 | 1.4 | 1.34 |
| Rollie Fingers | ELE | cl | 30 | 1 | 2 | 1 | 1 | 1 | 0 | 2 | 2 | 9.1 | 2.5 | 11.8 | 6.1 | 1.3 | 2.4 | 1.30 |
| Al Fitzmorris | SEA | sp | 31 | 12 | 5 | 6 | 1 | 11 | 1 | 4 | 5 | 12.5 | 4.3 | 16.9 | 4.4 | 0.9 | 1.0 | 1.87 |
| Mike Flanagan* | ROY | sp | 25 | 4 | 0 | 1 | 1 | 1 | 0 | 3 | 2 | 9.0 | 2.4 | 11.4 | 4.8 | 0.8 | 2.1 | 1.26 |
| Bob Forsch | BIS | sp | 27 | 4 | 4 | 0 | 2 | 3 | 0 | 4 | 4 | 8.1 | 2.8 | 11.1 | 3.7 | 0.8 | 1.3 | 1.22 |
| Ken Forsch | CAR | mr | 30 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 5 | 9.2 | 2.7 | 12.1 | 4.2 | 0.0 | 1.5 | 1.33 |
| Terry Forster* | GLA | mr | 25 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 2 | 8.6 | 2.0 | 10.5 | 5.3 | 0.7 | 2.7 | 1.17 |
| Steve Foucault | WIN | cl | 27 | 3 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 6.4 | 1.1 | 7.5 | 6.1 | 0.9 | 5.5 | 0.84 |
| Dave Frost | GLA | sp | 24 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 1.0 | 9.0 | 6.0 | 0.0 | 6.0 | 1.00 |
| Woodie Fryman* | LAA | sp | 37 | 6 | 3 | 0 | 2 | 0 | 0 | 1 | 4 | 9.2 | 5.5 | 15.0 | 7.1 | 1.1 | 1.3 | 1.63 |
| Gene Garber | EKL | cl | 29 | 1 | 1 | 3 | 1 | 0 | 0 | 2 | 2 | 6.6 | 2.9 | 9.6 | 7.1 | 0.2 | 2.5 | 1.05 |
| Wayne Garland | ELE | sp | 26 | 8 | 5 | 3 | 4 | 8 | 1 | 4 | 3 | 11.4 | 3.1 | 14.7 | 3.8 | 1.1 | 1.2 | 1.61 |
| Mike Garman | PBS | cl | 27 | 1 | 0 | 2 | 1 | 0 | 1 | 2 | 1 | 11.5 | 3.9 | 15.6 | 2.2 | 1.5 | 0.6 | 1.72 |
| Jerry Garvin* | MOB | sp | 21 | 5 | 1 | 2 | 2 | 0 | 0 | 5 | 6 | 10.4 | 3.0 | 13.5 | 4.9 | 1.4 | 1.6 | 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 | 4 | 4 | 6 | 2 | 3 | 2 | 4 | 4 | 7.5 | 3.0 | 10.7 | 4.4 | 0.9 | 1.4 | 1.18 |
| Goose Gossage | SPK | cl | 25 | 4 | 5 | 0 | 5 | 1 | 0 | 0 | 3 | 5.4 | 3.3 | 9.4 | 10.5 | 0.4 | 3.2 | 0.97 |
| Tom Griffin | WIN | sp | 29 | 4 | 1 | 1 | 0 | 3 | 1 | 2 | 3 | 10.3 | 4.4 | 14.7 | 3.9 | 1.9 | 0.9 | 1.63 |
| 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 | 0 | 1 | 0 | 1 | 0 | 3 | 1 | 12.3 | 3.3 | 15.7 | 2.7 | 1.7 | 0.8 | 1.74 |
| Ron Guidry* | NYM | sp | 26 | 2 | 1 | 3 | 4 | 4 | 0 | 9 | 1 | 8.0 | 3.0 | 11.2 | 6.8 | 0.5 | 2.2 | 1.22 |
| Don Gullett* | ELE | sp | 26 | 3 | 1 | 0 | 0 | 4 | 0 | 2 | 0 | 8.6 | 3.2 | 11.8 | 5.9 | 1.3 | 1.8 | 1.31 |
| Larry Gura* | ROY | mr | 29 | 1 | 1 | 1 | 0 | 1 | 1 | 3 | 3 | 10.6 | 1.7 | 12.4 | 3.4 | 0.8 | 2.0 | 1.37 |
| Moose Haas | EKL | sp | 21 | 6 | 4 | 0 | 1 | 4 | 0 | 1 | 6 | 7.9 | 2.8 | 10.7 | 4.1 | 1.0 | 1.5 | 1.18 |
| Ed Halicki | CAR | sp | 26 | 12 | 3 | 3 | 1 | 0 | 0 | 8 | 4 | 9.3 | 2.8 | 12.1 | 5.6 | 1.2 | 2.0 | 1.34 |
| Dave Hamilton* | CRU | mr | 29 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 8.3 | 3.9 | 12.5 | 4.2 | 1.3 | 1.1 | 1.36 |
| Preston Hanna | MOB | sp | 22 | 3 | 0 | 4 | 0 | 2 | 0 | 1 | 1 | 6.1 | 6.1 | 12.1 | 5.0 | 0.6 | 0.8 | 1.35 |
| Gerry Hannahs* | BEA | sp | 24 | 1 | 0 | 0 | 0 | 5 | 0 | 1 | 2 | 11.8 | 4.1 | 15.9 | 4.3 | 1.7 | 1.1 | 1.77 |
| Paul Hartzell | ELE | sp | 23 | 2 | 1 | 3 | 1 | 8 | 1 | 0 | 3 | 10.6 | 2.1 | 12.7 | 3.5 | 0.4 | 1.6 | 1.41 |
| Andy Hassler* | COL | sp | 25 | 4 | 10 | 0 | 2 | 4 | 0 | 2 | 3 | 10.3 | 5.2 | 15.7 | 4.2 | 0.6 | 0.8 | 1.72 |
| Dave Heaverlo | MOB | mr | 26 | 2 | 2 | 6 | 4 | 0 | 0 | 3 | 3 | 9.9 | 2.1 | 12.5 | 5.6 | 1.3 | 2.7 | 1.33 |
| Willie Hernandez* | CAR | mr | 22 | 3 | 0 | 0 | 0 | 3 | 0 | 1 | 3 | 10.9 | 1.6 | 12.5 | 4.7 | 1.5 | 2.9 | 1.39 |
| John Hiller* | GLA | mr | 34 | 2 | 2 | 1 | 0 | 3 | 0 | 3 | 2 | 9.4 | 4.3 | 13.7 | 8.4 | 1.0 | 2.0 | 1.53 |
| Sam Hinds | DAY | mr | 23 | 2 | 2 | 0 | 0 | 4 | 0 | 1 | 0 | 9.4 | 5.0 | 14.4 | 4.8 | 1.1 | 1.0 | 1.60 |
| Fred Holdsworth | DAY | mr | 25 | 1 | 1 | 0 | 2 | 1 | 0 | 1 | 1 | 12.0 | 5.1 | 17.9 | 2.9 | 1.8 | 0.6 | 1.91 |
| Ken Holtzman* | SPK | sp | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 39.3 | 2.5 | 41.7 | 0.0 | 2.5 | 0.0 | 4.64 |
| 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 | 7 | 3 | 1 | 1 | 0 | 1 | 0 | 0 | 7.7 | 3.0 | 10.8 | 5.6 | 1.3 | 1.8 | 1.20 |
| Charlie Hough | BIS | cl | 29 | 9 | 1 | 2 | 2 | 5 | 0 | 4 | 4 | 6.9 | 5.7 | 12.9 | 6.5 | 0.5 | 1.1 | 1.41 |
| Tom House* | GLA | mr | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18.0 | 0.0 | 18.0 | 0.0 | 0.0 | 0.0 | 2.00 |
| Al Hrabosky* | LAA | mr | 27 | 3 | 2 | 0 | 3 | 1 | 0 | 2 | 2 | 12.1 | 2.7 | 15.2 | 6.6 | 1.8 | 2.5 | 1.64 |
| 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 | 7 | 0 | 5 | 0 | 0 | 1 | 2 | 5 | 9.5 | 3.6 | 13.1 | 4.1 | 0.9 | 1.1 | 1.46 |
| 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 | 1 | 0 | 1 | 4 | 2 | 9.0 | 3.1 | 12.2 | 4.5 | 1.1 | 1.4 | 1.35 |
| Fergie Jenkins | SPK | sp | 33 | 7 | 3 | 0 | 0 | 1 | 0 | 1 | 3 | 11.9 | 1.6 | 13.5 | 5.1 | 2.1 | 3.2 | 1.50 |
| Tommy John* | WIN | sp | 34 | 7 | 6 | 1 | 3 | 2 | 0 | 4 | 7 | 11.8 | 2.0 | 14.0 | 4.6 | 0.9 | 2.3 | 1.53 |
| Bart Johnson | NYM | mr | 27 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 10.9 | 3.4 | 14.3 | 4.1 | 0.7 | 1.2 | 1.59 |
| 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 | 2 | 1 | 4 | 1 | 6 | 0 | 2 | 1 | 9.9 | 3.4 | 13.5 | 4.2 | 1.5 | 1.3 | 1.48 |
| Odell Jones | ELE | mr | 24 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 2 | 6.5 | 0.0 | 7.4 | 5.7 | 0.0 | 99.0 | 0.73 |
| Randy Jones* | NYM | sp | 27 | 1 | 0 | 2 | 0 | 2 | 1 | 2 | 4 | 9.2 | 2.6 | 11.8 | 1.9 | 0.5 | 0.7 | 1.31 |
| 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 | 7 | 12.9 | 3.2 | 16.3 | 2.5 | 1.2 | 0.8 | 1.80 |
| Mike Kekich* | BEA | mr | 32 | 4 | 1 | 3 | 1 | 1 | 0 | 0 | 1 | 12.7 | 6.0 | 19.0 | 5.7 | 1.6 | 1.0 | 2.08 |
| Jim Kern | CRU | cl | 28 | 4 | 0 | 0 | 0 | 2 | 0 | 4 | 2 | 9.7 | 2.7 | 12.4 | 9.4 | 0.6 | 3.5 | 1.38 |
| Joe Kerrigan | FOR | mr | 22 | 0 | 2 | 0 | 3 | 0 | 0 | 2 | 0 | 9.7 | 3.4 | 13.6 | 4.8 | 0.3 | 1.4 | 1.46 |
| Don Kirkwood | COL | mr | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 8.5 | 2.8 | 11.3 | 6.8 | 0.6 | 2.4 | 1.26 |
| Bruce Kison | NYM | sp | 27 | 2 | 1 | 3 | 2 | 1 | 0 | 0 | 2 | 11.7 | 2.8 | 14.8 | 4.4 | 2.1 | 1.6 | 1.61 |
| 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 | 3 | 4 | 3 | 6 | 4 | 0 | 2 | 5 | 10.0 | 4.9 | 15.4 | 5.3 | 0.9 | 1.1 | 1.66 |
| Darold Knowles* | BEA | mr | 35 | 0 | 1 | 3 | 0 | 4 | 0 | 2 | 0 | 8.9 | 4.1 | 13.0 | 1.7 | 0.7 | 0.4 | 1.44 |
| Jerry Koosman* | NYM | sp | 34 | 2 | 0 | 3 | 8 | 3 | 5 | 2 | 2 | 8.8 | 3.0 | 12.3 | 7.1 | 0.5 | 2.3 | 1.31 |
| Ken Kravec* | WWM | sp | 25 | 6 | 2 | 1 | 7 | 4 | 1 | 4 | 5 | 9.3 | 3.4 | 13.1 | 6.3 | 1.0 | 1.9 | 1.41 |
| Mike Krukow | GLA | sp | 25 | 11 | 2 | 3 | 4 | 5 | 2 | 4 | 2 | 9.5 | 2.9 | 12.7 | 4.7 | 0.8 | 1.6 | 1.38 |
| Jack Kucek | COL | mr | 24 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 12.2 | 2.6 | 15.7 | 2.6 | 2.6 | 1.0 | 1.65 |
| Bob Lacey* | FOR | mr | 23 | 1 | 3 | 7 | 0 | 2 | 2 | 2 | 6 | 11.1 | 3.3 | 14.4 | 4.7 | 1.4 | 1.4 | 1.60 |
| Lerrin LaGrow | PBS | cl | 28 | 2 | 0 | 4 | 1 | 3 | 0 | 2 | 2 | 7.6 | 3.4 | 11.1 | 5.1 | 0.4 | 1.5 | 1.22 |
| Dennis Lamp | WWM | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 14.3 | 0.8 | 15.2 | 2.5 | 2.5 | 3.0 | 1.69 |
| Rick Langford | CAR | sp | 25 | 3 | 2 | 2 | 0 | 0 | 1 | 3 | 8 | 9.9 | 3.3 | 13.1 | 5.2 | 0.8 | 1.6 | 1.46 |
| Dave LaRoche* | ROY | cl | 29 | 1 | 1 | 0 | 1 | 1 | 0 | 3 | 1 | 6.6 | 3.6 | 10.3 | 6.4 | 1.2 | 1.8 | 1.13 |
| Dan Larson | SEA | mr | 22 | 1 | 2 | 0 | 1 | 4 | 0 | 1 | 2 | 13.8 | 5.4 | 19.3 | 3.6 | 2.3 | 0.7 | 2.13 |
| Gary Lavelle* | SPK | cl | 28 | 2 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | 5.7 | 3.1 | 8.8 | 7.5 | 0.2 | 2.4 | 0.98 |
| Bill Laxton* | CRU | mr | 29 | 3 | 1 | 2 | 0 | 4 | 0 | 0 | 2 | 8.1 | 6.5 | 14.6 | 5.8 | 0.2 | 0.9 | 1.63 |
| Bill Lee* | PBS | sp | 30 | 5 | 0 | 2 | 0 | 0 | 0 | 3 | 6 | 13.0 | 2.4 | 15.4 | 1.7 | 0.7 | 0.7 | 1.71 |
| Dave Lemanczyk | DCS | sp | 26 | 5 | 3 | 0 | 2 | 11 | 1 | 2 | 4 | 10.3 | 3.6 | 14.0 | 3.9 | 0.8 | 1.1 | 1.54 |
| Mark Lemongello | CAR | sp | 21 | 6 | 3 | 0 | 1 | 0 | 1 | 4 | 4 | 10.3 | 2.1 | 12.4 | 4.0 | 1.0 | 1.9 | 1.37 |
| Max Leon | MOB | mr | 27 | 1 | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 6.7 | 3.3 | 11.1 | 3.3 | 0.0 | 1.0 | 1.11 |
| Dennis Leonard | WIN | sp | 26 | 11 | 3 | 3 | 1 | 4 | 2 | 7 | 5 | 8.7 | 2.6 | 11.4 | 6.5 | 1.0 | 2.5 | 1.26 |
| Randy Lerch* | LAA | sp | 22 | 16 | 1 | 0 | 1 | 7 | 0 | 2 | 5 | 13.9 | 5.6 | 19.6 | 3.1 | 1.4 | 0.6 | 2.17 |
| 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 | 4 | 13.2 | 3.2 | 16.4 | 4.4 | 2.3 | 1.4 | 1.82 |
| Mark Littell | CAR | cl | 24 | 7 | 2 | 3 | 1 | 6 | 0 | 0 | 0 | 5.4 | 7.9 | 13.5 | 7.5 | 1.0 | 0.9 | 1.48 |
| Skip Lockwood | ROY | cl | 30 | 4 | 2 | 3 | 1 | 2 | 0 | 2 | 3 | 7.4 | 2.9 | 10.6 | 7.4 | 0.3 | 2.5 | 1.15 |
| Jim Lonborg | WWM | sp | 35 | 5 | 2 | 1 | 2 | 3 | 0 | 1 | 3 | 13.2 | 3.0 | 16.5 | 3.4 | 1.5 | 1.1 | 1.80 |
| Sparky Lyle* | MOB | cl | 32 | 0 | 1 | 1 | 0 | 6 | 0 | 1 | 2 | 12.3 | 3.3 | 15.5 | 4.6 | 0.8 | 1.4 | 1.72 |
| 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 | 5 | 2 | 2 | 4 | 3 | 0 | 4 | 2 | 8.2 | 3.7 | 12.2 | 5.3 | 0.6 | 1.4 | 1.32 |
| Tippy Martinez* | CAR | mr | 27 | 2 | 1 | 0 | 0 | 2 | 2 | 0 | 0 | 9.6 | 4.4 | 14.1 | 8.5 | 0.0 | 1.9 | 1.56 |
| Jon Matlack* | EKL | sp | 27 | 1 | 1 | 0 | 1 | 1 | 0 | 1 | 2 | 12.7 | 2.2 | 15.0 | 5.6 | 1.0 | 2.5 | 1.65 |
| Rudy May* | GLA | sp | 32 | 5 | 3 | 1 | 0 | 2 | 0 | 6 | 9 | 10.0 | 3.1 | 13.1 | 4.1 | 0.9 | 1.3 | 1.45 |
| Bob McClure* | DCS | mr | 25 | 2 | 0 | 1 | 0 | 0 | 1 | 2 | 2 | 8.7 | 4.5 | 13.2 | 6.6 | 0.2 | 1.5 | 1.46 |
| Will McEnaney* | PBS | mr | 25 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 11.2 | 2.1 | 13.3 | 3.9 | 1.1 | 1.9 | 1.47 |
| Lynn McGlothen | LAA | sp | 27 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 5 | 11.4 | 6.8 | 18.4 | 3.1 | 0.9 | 0.5 | 2.02 |
| Tug McGraw* | DAY | mr | 32 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 7.8 | 3.3 | 11.2 | 6.7 | 1.1 | 2.0 | 1.22 |
| Scott McGregor* | CAR | mr | 23 | 1 | 0 | 1 | 2 | 0 | 0 | 1 | 4 | 6.5 | 1.7 | 8.5 | 4.6 | 0.8 | 2.7 | 0.91 |
| Bo McLaughlin | ROY | mr | 23 | 1 | 2 | 0 | 2 | 2 | 0 | 0 | 2 | 6.9 | 2.4 | 9.7 | 4.7 | 0.3 | 1.9 | 1.04 |
| Doc Medich | CRU | sp | 28 | 8 | 3 | 1 | 1 | 2 | 0 | 0 | 6 | 9.8 | 3.0 | 12.9 | 4.0 | 1.6 | 1.3 | 1.43 |
| Andy Messersmith | FOR | sp | 31 | 3 | 6 | 1 | 4 | 2 | 0 | 1 | 2 | 11.1 | 4.8 | 16.3 | 5.2 | 0.8 | 1.1 | 1.76 |
| Butch Metzger | SEA | mr | 25 | 6 | 2 | 6 | 3 | 1 | 0 | 1 | 9 | 11.1 | 3.9 | 15.3 | 4.3 | 1.6 | 1.1 | 1.67 |
| Dyar Miller | DAY | mr | 31 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 10.1 | 1.7 | 11.8 | 4.6 | 2.5 | 2.7 | 1.31 |
| Steve Mingori* | WWM | mr | 33 | 0 | 0 | 1 | 1 | 2 | 0 | 1 | 2 | 7.1 | 2.3 | 9.8 | 3.0 | 0.4 | 1.3 | 1.04 |
| Paul Mitchell | COL | sp | 27 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 11.1 | 4.2 | 15.3 | 5.2 | 1.8 | 1.2 | 1.70 |
| Randy Moffitt | DCS | mr | 28 | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 3 | 9.1 | 1.7 | 11.0 | 6.9 | 0.2 | 4.1 | 1.20 |
| 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 | 4 | 1 | 1 | 2 | 12.4 | 3.5 | 16.2 | 5.0 | 1.5 | 1.4 | 1.76 |
| John Montefusco | SPK | sp | 27 | 11 | 3 | 2 | 4 | 4 | 0 | 1 | 5 | 9.8 | 2.8 | 12.9 | 5.4 | 0.7 | 1.9 | 1.40 |
| Balor Moore* | WWM | sp | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6.1 | 3.7 | 9.8 | 7.4 | 1.8 | 2.0 | 1.09 |
| Donnie Moore | DCS | mr | 23 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 7.0 | 2.7 | 9.8 | 6.7 | 0.0 | 2.4 | 1.09 |
| Roger Moret* | WWM | mr | 27 | 1 | 1 | 2 | 2 | 3 | 0 | 0 | 2 | 8.4 | 4.9 | 13.7 | 5.8 | 0.7 | 1.2 | 1.48 |
| 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 | 3 | 0 | 1 | 1 | 10.5 | 2.0 | 12.5 | 5.8 | 1.5 | 2.9 | 1.39 |
| Tom Murphy |   | mr | 31 | 5 | 2 | 1 | 0 | 3 | 0 | 1 | 3 | 12.4 | 3.2 | 15.6 | 3.4 | 0.8 | 1.0 | 1.73 |
| Dale Murray | DCS | mr | 27 | 0 | 1 | 2 | 0 | 2 | 1 | 2 | 1 | 11.4 | 3.9 | 15.3 | 3.4 | 1.7 | 0.9 | 1.70 |
| Bob Myrick* | DAY | mr | 24 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 7.8 | 2.9 | 10.7 | 3.3 | 0.7 | 1.1 | 1.19 |
| Joe Niekro | ROY | mr | 32 | 10 | 2 | 0 | 1 | 5 | 0 | 3 | 6 | 8.6 | 3.7 | 12.4 | 3.8 | 0.5 | 1.0 | 1.37 |
| Phil Niekro | EKL | sp | 38 | 7 | 2 | 0 | 3 | 9 | 3 | 1 | 5 | 7.6 | 4.4 | 12.1 | 6.7 | 0.7 | 1.5 | 1.33 |
| Gary Nolan | DAY | sp | 29 | 4 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 13.9 | 1.2 | 15.1 | 2.7 | 1.5 | 2.3 | 1.68 |
| Fred Norman* | ELE | sp | 34 | 2 | 1 | 2 | 3 | 8 | 0 | 3 | 2 | 8.6 | 3.7 | 12.5 | 5.5 | 1.7 | 1.5 | 1.37 |
| Mike Norris | COL | sp | 22 | 0 | 2 | 0 | 2 | 6 | 0 | 0 | 6 | 9.8 | 4.2 | 14.3 | 3.8 | 1.6 | 0.9 | 1.55 |
| Bob Owchinko* | EKL | sp | 22 | 0 | 0 | 0 | 2 | 2 | 2 | 1 | 3 | 12.0 | 3.7 | 15.8 | 5.7 | 1.1 | 1.5 | 1.74 |
| Jim Palmer | ROY | sp | 31 | 10 | 10 | 4 | 3 | 4 | 0 | 4 | 5 | 7.0 | 2.7 | 9.8 | 5.7 | 0.8 | 2.1 | 1.07 |
| Marty Pattin | DAY | mr | 34 | 5 | 6 | 0 | 3 | 1 | 0 | 2 | 3 | 7.8 | 2.0 | 10.1 | 5.9 | 1.4 | 2.9 | 1.09 |
| Mike Paxton | CRU | mr | 23 | 6 | 3 | 4 | 2 | 0 | 0 | 2 | 2 | 10.2 | 3.3 | 13.8 | 3.7 | 0.6 | 1.1 | 1.51 |
| Gene Pentz | WWM | mr | 24 | 1 | 2 | 2 | 1 | 6 | 0 | 1 | 1 | 12.1 | 6.9 | 19.3 | 5.2 | 0.8 | 0.8 | 2.11 |
| Gaylord Perry | LAA | sp | 38 | 8 | 4 | 0 | 2 | 1 | 0 | 2 | 5 | 9.2 | 2.6 | 11.9 | 6.1 | 0.5 | 2.4 | 1.30 |
| Dick Pole | BEA | sp | 26 | 2 | 1 | 6 | 2 | 0 | 0 | 1 | 5 | 9.0 | 3.4 | 12.7 | 3.9 | 1.0 | 1.1 | 1.38 |
| Eric Rasmussen | MOB | sp | 25 | 22 | 6 | 1 | 3 | 0 | 0 | 1 | 6 | 9.3 | 2.7 | 12.2 | 3.7 | 1.3 | 1.3 | 1.34 |
| Doug Rau* | DAY | sp | 28 | 11 | 4 | 1 | 5 | 1 | 1 | 2 | 0 | 11.6 | 2.6 | 14.5 | 5.5 | 0.5 | 2.1 | 1.58 |
| Pete Redfern | SPK | sp | 22 | 5 | 3 | 0 | 3 | 1 | 4 | 2 | 4 | 13.6 | 4.7 | 18.7 | 3.9 | 1.3 | 0.8 | 2.03 |
| Ron Reed | WWM | cl | 34 | 4 | 2 | 1 | 1 | 2 | 0 | 0 | 4 | 7.5 | 3.7 | 11.4 | 5.2 | 1.8 | 1.4 | 1.24 |
| Steve Renko | EKL | sp | 32 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 8.0 | 2.3 | 10.5 | 5.8 | 0.8 | 2.5 | 1.14 |
| Paul Reuschel | CRU | mr | 30 | 7 | 2 | 0 | 1 | 3 | 0 | 1 | 2 | 7.7 | 2.4 | 10.2 | 5.5 | 0.4 | 2.3 | 1.12 |
| Rick Reuschel | LAA | sp | 28 | 3 | 3 | 0 | 4 | 7 | 0 | 6 | 4 | 9.3 | 2.0 | 11.6 | 5.1 | 0.6 | 2.5 | 1.26 |
| Jerry Reuss* | SPK | sp | 28 | 6 | 4 | 0 | 1 | 4 | 0 | 1 | 1 | 13.1 | 3.6 | 16.8 | 5.4 | 1.2 | 1.5 | 1.86 |
| Rick Rhoden | COL | sp | 24 | 25 | 3 | 0 | 1 | 7 | 0 | 2 | 8 | 11.8 | 3.4 | 15.3 | 5.6 | 0.8 | 1.6 | 1.69 |
| J.R. Richard | WIN | sp | 27 | 5 | 3 | 0 | 0 | 3 | 0 | 2 | 4 | 7.5 | 3.7 | 11.2 | 6.2 | 0.5 | 1.7 | 1.25 |
| Dave Roberts* | MOB | sp | 32 | 12 | 7 | 1 | 2 | 4 | 0 | 4 | 4 | 11.8 | 2.8 | 14.7 | 3.9 | 1.2 | 1.4 | 1.62 |
| Eduardo Rodriguez | COL | mr | 25 | 1 | 1 | 0 | 1 | 0 | 0 | 4 | 3 | 8.0 | 3.9 | 12.0 | 4.5 | 0.8 | 1.2 | 1.32 |
| Steve Rogers | NYM | sp | 27 | 12 | 6 | 0 | 2 | 8 | 0 | 1 | 4 | 9.4 | 3.0 | 12.6 | 5.7 | 0.7 | 1.9 | 1.38 |
| Enrique Romo | WIN | cl | 29 | 6 | 0 | 0 | 3 | 0 | 0 | 1 | 1 | 6.3 | 2.4 | 9.3 | 8.6 | 0.7 | 3.5 | 0.98 |
| Jim Rooker* | WWM | sp | 34 | 6 | 1 | 0 | 0 | 7 | 1 | 0 | 2 | 10.0 | 3.2 | 13.1 | 3.6 | 1.4 | 1.1 | 1.46 |
| 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 | 1 | 7 | 9.7 | 1.4 | 11.5 | 3.6 | 1.1 | 2.5 | 1.24 |
| Vern Ruhle | WWM | sp | 26 | 0 | 0 | 3 | 0 | 3 | 0 | 1 | 4 | 10.7 | 2.3 | 12.9 | 2.0 | 0.0 | 0.9 | 1.44 |
| 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 | 12 | 6 | 0 | 2 | 15 | 5 | 6 | 4 | 7.1 | 6.3 | 13.4 | 10.9 | 0.4 | 1.7 | 1.48 |
| Joe Sambito* | WIN | mr | 25 | 1 | 0 | 0 | 1 | 1 | 1 | 4 | 2 | 6.5 | 3.0 | 9.7 | 5.5 | 0.8 | 1.9 | 1.05 |
| Manny Sarmiento | WIN | mr | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 8.2 | 2.0 | 10.2 | 2.6 | 1.6 | 1.3 | 1.13 |
| Rick Sawyer | SEA | mr | 29 | 1 | 1 | 3 | 2 | 2 | 0 | 0 | 1 | 13.6 | 2.7 | 16.9 | 3.6 | 2.1 | 1.3 | 1.81 |
| Ron Schueler | BIS | mr | 29 | 3 | 0 | 0 | 2 | 0 | 0 | 2 | 1 | 9.0 | 4.4 | 13.7 | 4.7 | 1.4 | 1.1 | 1.49 |
| Buddy Schultz* | BIS | mr | 26 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 8.2 | 1.8 | 10.0 | 6.1 | 0.6 | 3.4 | 1.11 |
| Tom Seaver | GLA | sp | 32 | 12 | 0 | 2 | 2 | 7 | 0 | 4 | 6 | 7.1 | 2.1 | 9.3 | 6.1 | 1.0 | 2.9 | 1.02 |
| Diego Segui | SEA | mr | 39 | 3 | 4 | 3 | 4 | 2 | 3 | 3 | 2 | 9.4 | 3.7 | 13.4 | 7.0 | 1.7 | 1.9 | 1.45 |
| Gary Serum | NYM | mr | 20 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 1 | 7.9 | 3.2 | 12.2 | 6.9 | 2.6 | 2.2 | 1.24 |
| Bob Shirley* | BEA | sp | 23 | 2 | 4 | 2 | 2 | 3 | 5 | 3 | 4 | 11.0 | 4.3 | 15.4 | 5.1 | 1.7 | 1.2 | 1.69 |
| 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 | 15.8 | 3.8 | 19.8 | 4.6 | 1.9 | 1.2 | 2.18 |
| Lary Sorensen | CAR | sp | 21 | 1 | 0 | 0 | 1 | 0 | 4 | 1 | 4 | 8.4 | 1.7 | 10.3 | 3.5 | 0.3 | 2.1 | 1.13 |
| Elias Sosa | EKL | mr | 27 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 8.9 | 1.8 | 11.0 | 7.6 | 1.8 | 4.3 | 1.19 |
| 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 | 1 | 0 | 2 | 0 | 6 | 0 | 2 | 2 | 12.1 | 3.3 | 15.4 | 5.5 | 1.5 | 1.7 | 1.71 |
| Paul Splittorff* | CRU | sp | 30 | 5 | 1 | 1 | 4 | 2 | 0 | 4 | 2 | 9.1 | 3.5 | 12.8 | 4.6 | 0.9 | 1.3 | 1.40 |
| Don Stanhouse | FOR | mr | 26 | 12 | 6 | 2 | 4 | 2 | 0 | 3 | 3 | 9.6 | 4.2 | 14.1 | 4.6 | 0.7 | 1.1 | 1.53 |
| Bob Stanley | EKL | mr | 22 | 0 | 0 | 1 | 1 | 2 | 1 | 2 | 3 | 8.4 | 3.0 | 11.5 | 2.4 | 0.1 | 0.8 | 1.26 |
| Steve Stone | CRU | sp | 29 | 8 | 8 | 2 | 3 | 5 | 2 | 4 | 3 | 11.2 | 3.5 | 14.9 | 4.8 | 1.7 | 1.4 | 1.63 |
| Bruce Sutter | CAR | cl | 24 | 2 | 1 | 0 | 0 | 5 | 0 | 0 | 2 | 5.4 | 1.4 | 6.8 | 9.1 | 0.3 | 6.5 | 0.75 |
| Don Sutton | WWM | sp | 32 | 9 | 6 | 1 | 2 | 4 | 0 | 8 | 5 | 7.9 | 2.8 | 10.8 | 4.8 | 0.9 | 1.8 | 1.19 |
| Johnny Sutton | SPK | mr | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.0 | 2.2 | 16.2 | 2.2 | 1.1 | 1.0 | 1.80 |
| Craig Swan | DCS | sp | 26 | 4 | 1 | 2 | 2 | 0 | 1 | 1 | 2 | 12.9 | 3.7 | 16.9 | 3.7 | 1.1 | 1.0 | 1.85 |
| Bob Sykes* | DCS | sp | 22 | 2 | 0 | 0 | 3 | 0 | 3 | 1 | 1 | 7.3 | 4.5 | 12.3 | 4.3 | 0.9 | 1.0 | 1.31 |
| Frank Tanana* | MOB | sp | 23 | 2 | 6 | 0 | 7 | 7 | 0 | 3 | 5 | 11.3 | 2.0 | 13.7 | 7.6 | 1.5 | 3.7 | 1.48 |
| 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 | 7.6 | 3.0 | 10.6 | 6.2 | 0.8 | 2.1 | 1.17 |
| 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 | 11 | 6 | 8 | 2 | 4 | 0 | 0 | 2 | 9.8 | 3.4 | 13.4 | 3.9 | 1.5 | 1.2 | 1.47 |
| Luis Tiant | GLA | sp | 36 | 4 | 8 | 2 | 1 | 0 | 0 | 2 | 5 | 8.8 | 2.4 | 11.2 | 5.6 | 0.9 | 2.4 | 1.23 |
| Dick Tidrow | ELE | mr | 30 | 2 | 2 | 0 | 3 | 1 | 0 | 2 | 2 | 9.6 | 1.6 | 11.6 | 5.1 | 2.0 | 3.3 | 1.24 |
| Jackson Todd | ROY | sp | 25 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 3 | 10.2 | 3.3 | 13.7 | 4.2 | 1.3 | 1.3 | 1.50 |
| Dave Tomlin* | WIN | mr | 28 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 9.6 | 3.0 | 12.6 | 6.5 | 0.9 | 2.1 | 1.40 |
| Pablo Torrealba* |   | mr | 29 | 1 | 0 | 3 | 1 | 0 | 2 | 0 | 2 | 12.7 | 3.4 | 16.3 | 4.3 | 0.5 | 1.3 | 1.79 |
| Mike Torrez | BIS | sp | 30 | 8 | 1 | 3 | 4 | 5 | 0 | 4 | 8 | 9.7 | 3.0 | 13.0 | 3.6 | 1.1 | 1.2 | 1.42 |
| Bill Travers* | COL | sp | 24 | 1 | 2 | 1 | 2 | 9 | 0 | 2 | 3 | 11.7 | 3.6 | 15.5 | 3.4 | 2.3 | 0.9 | 1.70 |
| Wayne Twitchell | FOR | sp | 29 | 4 | 5 | 2 | 7 | 5 | 0 | 3 | 3 | 10.5 | 4.0 | 15.1 | 6.5 | 1.7 | 1.6 | 1.61 |
| Jim Umbarger* | PBS | sp | 24 | 5 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 20.8 | 5.1 | 25.9 | 3.9 | 1.7 | 0.8 | 2.88 |
| Tom Underwood* | CAR | sp | 23 | 3 | 1 | 1 | 1 | 3 | 0 | 3 | 2 | 9.0 | 5.6 | 14.8 | 4.5 | 0.3 | 0.8 | 1.63 |
| John Urrea | ROY | mr | 22 | 7 | 6 | 0 | 2 | 1 | 0 | 0 | 2 | 6.9 | 2.1 | 9.2 | 3.6 | 0.6 | 1.7 | 1.00 |
| 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 | 4 | 11 | 0 | 1 | 1 | 9.4 | 3.2 | 12.9 | 8.0 | 0.7 | 2.5 | 1.39 |
| Rick Waits* | PBS | mr | 25 | 2 | 3 | 0 | 3 | 0 | 0 | 1 | 5 | 8.1 | 3.2 | 11.6 | 3.4 | 0.5 | 1.1 | 1.25 |
| Ed Whitson | COL | sp | 22 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 7.6 | 6.9 | 15.2 | 4.2 | 0.0 | 0.6 | 1.62 |
| Milt Wilcox | LAA | sp | 27 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 6 | 12.8 | 4.2 | 17.0 | 6.3 | 0.8 | 1.5 | 1.89 |
| Charlie Williams | DCS | mr | 29 | 2 | 1 | 1 | 0 | 2 | 0 | 0 | 4 | 9.4 | 4.8 | 14.2 | 3.6 | 0.8 | 0.7 | 1.58 |
| Mike Willis* | SPK | mr | 26 | 3 | 2 | 0 | 0 | 2 | 0 | 1 | 1 | 9.4 | 3.2 | 12.6 | 5.8 | 1.7 | 1.8 | 1.40 |
| Jim Willoughby | NYM | mr | 28 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 10.4 | 3.3 | 13.7 | 5.7 | 0.5 | 1.7 | 1.53 |
| Rick Wise | BIS | sp | 31 | 4 | 3 | 0 | 3 | 1 | 0 | 1 | 3 | 11.2 | 2.5 | 14.0 | 5.7 | 2.5 | 2.3 | 1.52 |
| Wilbur Wood* | EKL | sp | 35 | 0 | 2 | 0 | 6 | 0 | 0 | 2 | 0 | 8.6 | 3.8 | 13.2 | 3.8 | 0.6 | 1.0 | 1.38 |
| Pat Zachry | BEA | sp | 25 | 6 | 3 | 2 | 2 | 0 | 0 | 1 | 5 | 9.8 | 4.1 | 14.0 | 4.4 | 1.2 | 1.1 | 1.54 |
| Geoff Zahn* | PBS | sp | 31 | 4 | 4 | 3 | 0 | 4 | 0 | 4 | 2 | 11.3 | 2.8 | 14.2 | 3.3 | 0.7 | 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 | .923 | 188 | .319 | 138 | .575 | 138 | .575 | 43.9 | 7.5 | 6.84 | 6.56 |
| Doyle Alexander | ELE | sp | 26 | .648 | 631 | .223 | 313 | .406 | 314 | .407 | 75.1 | 3.6 | 3.27 | 3.06 |
| Joaquin Andujar | NYM | sp | 24 | .740 | 299 | .268 | 176 | .461 | 176 | .461 | 47.2 | 4.9 | 4.45 | 4.46 |
| Bob Apodaca | LAA | mr | 27 | .725 | 120 | .317 | 70 | .435 | 70 | .435 | 19.4 | 4.7 | 4.25 | 3.86 |
| 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 | .810 | 196 | .235 | 137 | .535 | 137 | .535 | 35.6 | 5.3 | 4.78 | 4.72 |
| Jerry Augustine* | DAY | sp | 24 | .786 | 537 | .276 | 324 | .486 | 327 | .491 | 92.6 | 5.6 | 5.19 | 5.23 |
| Stan Bahnsen | EKL | sp | 32 | .804 | 293 | .314 | 172 | .479 | 175 | .487 | 51.1 | 5.7 | 5.22 | 5.13 |
| Doug Bair | BIS | mr | 27 | .823 | 208 | .332 | 160 | .505 | 160 | .505 | 49.5 | 6.7 | 6.07 | 6.00 |
| Rick Baldwin | GLA | mr | 24 | .703 | 152 | .309 | 68 | .389 | 70 | .400 | 18.8 | 4.2 | 3.68 | 4.16 |
| Floyd Bannister* | SEA | sp | 22 | .928 | 397 | .380 | 325 | .565 | 326 | .567 | 108.4 | 8.2 | 7.51 | 7.41 |
| Mike Barlow | COL | mr | 29 | .571 | 147 | .286 | 55 | .309 | 56 | .315 | 13.0 | 2.7 | 2.38 | 2.65 |
| Jim Barr | FOR | sp | 29 | .789 | 419 | .320 | 237 | .471 | 238 | .473 | 71.3 | 5.6 | 5.17 | 4.85 |
| 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 | .853 | 436 | .328 | 298 | .511 | 301 | .516 | 96.3 | 7.0 | 6.36 | 6.29 |
| Jack Billingham | CRU | sp | 34 | .799 | 420 | .293 | 257 | .482 | 263 | .493 | 72.6 | 5.4 | 4.90 | 5.39 |
| Doug Bird | LAA | cl | 27 | .810 | 244 | .291 | 175 | .503 | 178 | .511 | 52.1 | 5.9 | 5.36 | 4.89 |
| Vida Blue* | BEA | sp | 27 | .780 | 542 | .297 | 336 | .481 | 337 | .482 | 93.9 | 5.4 | 4.93 | 4.86 |
| Bert Blyleven | GLA | sp | 26 | .602 | 463 | .225 | 250 | .377 | 256 | .386 | 54.2 | 2.9 | 2.69 | 2.66 |
| 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 | .598 | 232 | .241 | 97 | .348 | 100 | .358 | 22.6 | 3.0 | 2.83 | 2.83 |
| 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 | .786 | 224 | .304 | 129 | .453 | 134 | .470 | 37.2 | 5.1 | 4.68 | 4.77 |
| 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 | .855 | 476 | .332 | 313 | .511 | 318 | .519 | 100.1 | 6.9 | 6.30 | 6.74 |
| Tom Bruno | WIN | mr | 24 | 1.731 | 9 | .444 | 19 | 1.118 | 19 | 1.118 | 7.9 | 23.7 | 21.32 | 29.14 |
| 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 | .712 | 172 | .273 | 86 | .430 | 86 | .430 | 23.3 | 4.5 | 4.10 | 3.97 |
| Mike Caldwell* | NYM | mr | 28 | .775 | 172 | .337 | 90 | .443 | 90 | .443 | 27.1 | 5.3 | 4.80 | 4.58 |
| Rick Camp | SPK | mr | 24 | 1.032 | 116 | .422 | 91 | .607 | 92 | .613 | 35.7 | 10.8 | 9.96 | 10.43 |
| Bill Campbell | ROY | cl | 28 | .585 | 154 | .188 | 78 | .375 | 79 | .380 | 16.3 | 2.8 | 2.61 | 2.43 |
| Dave Campbell | DAY | mr | 25 | .465 | 149 | .195 | 50 | .270 | 51 | .276 | 9.7 | 1.8 | 1.63 | 1.40 |
| John Candelaria* | BIS | sp | 23 | .686 | 575 | .280 | 308 | .419 | 309 | .420 | 77.3 | 3.9 | 3.55 | 3.28 |
| 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 | .645 | 64 | .250 | 30 | .370 | 32 | .395 | 8.2 | 4.0 | 3.63 | 3.52 |
| Steve Carlton* | COL | sp | 32 | .666 | 652 | .288 | 362 | .404 | 367 | .410 | 90.3 | 3.8 | 3.44 | 3.30 |
| Clay Carroll | FOR | mr | 36 | .815 | 248 | .302 | 143 | .495 | 144 | .498 | 41.2 | 5.6 | 5.04 | 4.99 |
| Bobby Castillo | SEA | mr | 22 | .800 | 22 | .364 | 10 | .435 | 10 | .435 | 3.7 | 7.2 | 6.47 | 6.18 |
| Bill Castro | SPK | cl | 23 | .918 | 145 | .338 | 97 | .548 | 98 | .554 | 29.0 | 6.4 | 5.74 | 6.16 |
| Larry Christenson | CRU | sp | 23 | .732 | 512 | .262 | 302 | .458 | 306 | .464 | 78.5 | 4.5 | 4.18 | 3.83 |
| Jim Clancy | DAY | sp | 21 | .859 | 243 | .309 | 171 | .536 | 171 | .536 | 53.6 | 7.2 | 6.61 | 5.59 |
| 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 | .823 | 513 | .318 | 312 | .498 | 315 | .502 | 94.4 | 6.1 | 5.56 | 5.20 |
| Jim Colborn | SPK | sp | 31 | .789 | 513 | .281 | 307 | .474 | 315 | .486 | 90.1 | 5.6 | 5.17 | 5.32 |
| Joe Coleman | EKL | mr | 30 | .634 | 238 | .244 | 114 | .381 | 115 | .385 | 26.3 | 3.3 | 2.95 | 3.22 |
| 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 | .932 | 57 | .404 | 44 | .550 | 44 | .550 | 14.4 | 8.3 | 7.44 | 9.15 |
| John Curtis* | COL | mr | 29 | .756 | 170 | .300 | 108 | .456 | 109 | .460 | 31.5 | 5.6 | 5.06 | 5.39 |
| John D'Acquisto | PBS | sp | 25 | .783 | 82 | .293 | 66 | .500 | 66 | .500 | 19.2 | 6.6 | 6.39 | 6.71 |
| Bruce Dal Canton | BEA | rp | 35 | .604 | 64 | .234 | 29 | .363 | 29 | .363 | 6.9 | 3.3 | 3.01 | 3.03 |
| Larry Demery | SEA | mr | 24 | .897 | 284 | .310 | 200 | .542 | 203 | .550 | 69.1 | 8.3 | 7.50 | 7.48 |
| John Denny | ELE | sp | 24 | .740 | 188 | .266 | 107 | .448 | 109 | .456 | 27.8 | 4.5 | 4.20 | 4.45 |
| Adrian Devine | ELE | cl | 25 | .668 | 147 | .279 | 74 | .387 | 76 | .398 | 18.2 | 3.6 | 3.23 | 3.78 |
| Larry Dierker | WWM | sp | 30 | 1.093 | 68 | .235 | 65 | .691 | 67 | .713 | 21.3 | 9.8 | 8.78 | 8.36 |
| 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 | .985 | 193 | .383 | 153 | .598 | 153 | .598 | 55.4 | 9.5 | 8.86 | 8.52 |
| Al Downing* | ELE | mr | 36 | 1.173 | 38 | .368 | 52 | .743 | 52 | .743 | 18.6 | 12.6 | 11.90 | 12.30 |
| Dick Drago | MOB | mr | 32 | .865 | 111 | .306 | 78 | .538 | 79 | .545 | 23.6 | 6.6 | 6.17 | 6.13 |
| 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 | .585 | 150 | .213 | 68 | .364 | 68 | .364 | 14.1 | 2.7 | 2.45 | 2.55 |
| Dennis Eckersley | DCS | sp | 22 | .682 | 483 | .246 | 295 | .434 | 298 | .439 | 70.3 | 3.8 | 3.46 | 2.96 |
| Dock Ellis | WWM | sp | 32 | .863 | 439 | .333 | 295 | .524 | 297 | .528 | 91.2 | 6.6 | 6.05 | 6.00 |
| Nino Espinosa | DCS | sp | 23 | .840 | 426 | .322 | 261 | .503 | 264 | .509 | 84.0 | 6.7 | 5.99 | 5.67 |
| Pete Falcone* | BEA | sp | 23 | .823 | 178 | .258 | 125 | .530 | 125 | .530 | 32.2 | 5.2 | 4.72 | 5.25 |
| Mark Fidrych | GLA | sp | 22 | .600 | 159 | .308 | 62 | .326 | 62 | .326 | 14.9 | 2.9 | 2.65 | 3.04 |
| Ed Figueroa | CAR | sp | 28 | .712 | 438 | .269 | 251 | .441 | 253 | .445 | 61.4 | 4.0 | 3.75 | 3.74 |
| Rollie Fingers | ELE | cl | 30 | .746 | 180 | .289 | 113 | .456 | 114 | .460 | 29.1 | 4.4 | 3.93 | 4.20 |
| Al Fitzmorris | SEA | sp | 31 | .871 | 471 | .346 | 317 | .521 | 318 | .523 | 101.9 | 7.1 | 6.50 | 6.64 |
| Mike Flanagan* | ROY | sp | 25 | .685 | 490 | .278 | 259 | .416 | 260 | .417 | 63.7 | 3.8 | 3.46 | 3.47 |
| Bob Forsch | BIS | sp | 27 | .671 | 581 | .246 | 301 | .415 | 303 | .417 | 72.8 | 3.7 | 3.36 | 3.23 |
| Ken Forsch | CAR | mr | 30 | .663 | 151 | .291 | 71 | .384 | 72 | .389 | 19.2 | 4.0 | 3.61 | 3.14 |
| Terry Forster* | GLA | mr | 25 | .697 | 44 | .273 | 24 | .429 | 24 | .429 | 5.8 | 3.7 | 3.42 | 2.84 |
| Steve Foucault | WIN | cl | 27 | .523 | 139 | .216 | 59 | .322 | 59 | .322 | 11.0 | 2.0 | 1.82 | 1.69 |
| Dave Frost | GLA | sp | 24 | .551 | 28 | .286 | 11 | .314 | 11 | .314 | 2.1 | 2.0 | 1.85 | 1.88 |
| Woodie Fryman* | LAA | sp | 37 | .754 | 195 | .297 | 136 | .461 | 138 | .468 | 37.7 | 5.2 | 4.74 | 5.34 |
| Gene Garber | EKL | cl | 29 | .567 | 147 | .259 | 71 | .341 | 72 | .346 | 14.3 | 2.4 | 2.16 | 1.96 |
| Wayne Garland | ELE | sp | 26 | .814 | 589 | .316 | 359 | .486 | 363 | .492 | 107.2 | 5.8 | 5.35 | 5.65 |
| Mike Garman | PBS | cl | 27 | .833 | 184 | .293 | 113 | .500 | 114 | .504 | 34.7 | 6.4 | 5.82 | 6.36 |
| Jerry Garvin* | MOB | sp | 21 | .830 | 445 | .290 | 301 | .519 | 303 | .522 | 88.0 | 6.0 | 5.51 | 5.01 |
| 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 | .650 | 536 | .233 | 282 | .407 | 284 | .410 | 63.6 | 3.3 | 3.06 | 2.93 |
| Goose Gossage | SPK | cl | 25 | .494 | 150 | .240 | 76 | .295 | 81 | .314 | 14.7 | 2.0 | 1.83 | 1.89 |
| Tom Griffin | WIN | sp | 29 | .830 | 184 | .266 | 127 | .520 | 127 | .520 | 38.2 | 6.4 | 5.87 | 5.94 |
| 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 | .919 | 497 | .320 | 349 | .568 | 349 | .568 | 108.5 | 7.3 | 6.51 | 7.03 |
| Ron Guidry* | NYM | sp | 26 | .621 | 522 | .272 | 268 | .370 | 272 | .376 | 63.0 | 3.2 | 2.97 | 2.95 |
| Don Gullett* | ELE | sp | 26 | .741 | 391 | .269 | 256 | .473 | 256 | .473 | 62.3 | 4.3 | 3.90 | 4.05 |
| Larry Gura* | ROY | mr | 29 | .751 | 176 | .295 | 92 | .444 | 92 | .444 | 25.7 | 4.7 | 4.40 | 4.03 |
| Moose Haas | EKL | sp | 21 | .681 | 374 | .230 | 206 | .434 | 207 | .436 | 49.2 | 3.8 | 3.52 | 3.11 |
| Ed Halicki | CAR | sp | 26 | .742 | 452 | .279 | 274 | .457 | 275 | .458 | 75.8 | 4.9 | 4.41 | 4.05 |
| Dave Hamilton* | CRU | mr | 29 | .711 | 116 | .233 | 69 | .451 | 70 | .458 | 17.4 | 4.4 | 4.07 | 4.08 |
| Preston Hanna | MOB | sp | 22 | .627 | 48 | .208 | 28 | .406 | 28 | .406 | 5.9 | 3.2 | 2.93 | 2.72 |
| Gerry Hannahs* | BEA | sp | 24 | .859 | 135 | .311 | 93 | .525 | 93 | .525 | 29.4 | 7.0 | 6.37 | 6.75 |
| Paul Hartzell | ELE | sp | 23 | .726 | 490 | .302 | 251 | .434 | 252 | .435 | 68.4 | 4.5 | 4.22 | 3.91 |
| Andy Hassler* | COL | sp | 25 | .789 | 304 | .309 | 192 | .476 | 194 | .481 | 52.9 | 5.3 | 4.90 | 5.48 |
| Dave Heaverlo | MOB | mr | 26 | .771 | 226 | .292 | 138 | .462 | 142 | .475 | 38.2 | 4.9 | 4.46 | 4.32 |
| Willie Hernandez* | CAR | mr | 22 | .800 | 192 | .302 | 118 | .492 | 118 | .492 | 34.7 | 5.6 | 5.09 | 4.78 |
| John Hiller* | GLA | mr | 34 | .754 | 158 | .323 | 111 | .461 | 111 | .461 | 30.4 | 5.0 | 4.53 | 4.71 |
| Sam Hinds | DAY | mr | 23 | .778 | 128 | .281 | 86 | .489 | 86 | .489 | 22.3 | 5.0 | 4.59 | 5.20 |
| Fred Holdsworth | DAY | mr | 25 | .941 | 91 | .308 | 68 | .567 | 70 | .583 | 22.9 | 8.4 | 7.52 | 8.09 |
| Ken Holtzman* | SPK | sp | 31 | 1.680 | 23 | .652 | 24 | .960 | 24 | .960 | 15.2 | 45.7 | 33.62 | 34.28 |
| 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 | .696 | 452 | .235 | 280 | .454 | 281 | .455 | 66.4 | 4.0 | 3.62 | 3.39 |
| Charlie Hough | BIS | cl | 29 | .643 | 252 | .238 | 152 | .406 | 154 | .412 | 35.2 | 3.6 | 3.37 | 3.40 |
| Tom House* | GLA | mr | 30 | .800 | 5 | .400 | 2 | .400 | 2 | .400 | 0.8 | 7.2 | 6.48 | 7.48 |
| Al Hrabosky* | LAA | mr | 27 | .968 | 174 | .356 | 146 | .598 | 149 | .611 | 46.6 | 7.8 | 6.94 | 6.88 |
| 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 | 199 | .271 | 120 | .472 | 120 | .472 | 34.7 | 5.4 | 4.94 | 4.17 |
| 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 | .715 | 444 | .268 | 253 | .439 | 254 | .441 | 65.4 | 4.3 | 3.93 | 4.02 |
| Fergie Jenkins | SPK | sp | 33 | .867 | 441 | .311 | 308 | .546 | 308 | .546 | 91.8 | 6.4 | 5.88 | 5.94 |
| Tommy John* | WIN | sp | 34 | .843 | 471 | .346 | 292 | .497 | 295 | .503 | 85.8 | 5.7 | 5.15 | 5.40 |
| Bart Johnson | NYM | mr | 27 | .770 | 188 | .309 | 109 | .466 | 109 | .466 | 31.5 | 5.4 | 5.00 | 4.88 |
| 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 | .794 | 142 | .282 | 90 | .484 | 91 | .489 | 26.2 | 5.7 | 4.98 | 5.02 |
| Odell Jones | ELE | mr | 24 | .445 | 34 | .235 | 9 | .214 | 10 | .238 | 2.0 | 1.6 | 1.44 | 1.25 |
| Randy Jones* | NYM | sp | 27 | .681 | 186 | .263 | 86 | .400 | 86 | .400 | 21.8 | 3.8 | 3.46 | 3.44 |
| 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 | .905 | 539 | .330 | 352 | .544 | 354 | .547 | 115.7 | 7.5 | 6.84 | 6.74 |
| Mike Kekich* | BEA | mr | 32 | .982 | 120 | .358 | 105 | .610 | 106 | .616 | 36.1 | 9.5 | 8.44 | 8.38 |
| Jim Kern | CRU | cl | 28 | .721 | 162 | .358 | 103 | .424 | 103 | .424 | 27.5 | 4.3 | 3.89 | 3.96 |
| Joe Kerrigan | FOR | mr | 22 | .724 | 192 | .307 | 105 | .423 | 108 | .435 | 28.7 | 4.6 | 4.13 | 4.17 |
| Don Kirkwood | COL | mr | 27 | .657 | 141 | .284 | 76 | .396 | 76 | .396 | 18.8 | 3.7 | 3.37 | 3.16 |
| Bruce Kison | NYM | sp | 27 | .913 | 198 | .298 | 149 | .580 | 151 | .588 | 47.9 | 7.7 | 7.01 | 6.42 |
| 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 | .778 | 420 | .305 | 272 | .467 | 278 | .478 | 77.6 | 5.5 | 4.97 | 5.51 |
| Darold Knowles* | BEA | mr | 35 | .727 | 91 | .264 | 48 | .436 | 48 | .436 | 10.7 | 3.6 | 3.30 | 4.04 |
| Jerry Koosman* | NYM | sp | 34 | .657 | 435 | .299 | 234 | .383 | 242 | .396 | 59.5 | 3.7 | 3.40 | 3.54 |
| Ken Kravec* | WWM | sp | 25 | .758 | 436 | .294 | 280 | .460 | 287 | .471 | 78.4 | 5.1 | 4.56 | 4.44 |
| Mike Krukow | GLA | sp | 25 | .689 | 454 | .284 | 236 | .405 | 240 | .412 | 64.8 | 4.3 | 3.94 | 4.05 |
| Jack Kucek | COL | mr | 24 | 1.059 | 36 | .306 | 30 | .652 | 31 | .674 | 9.9 | 8.9 | 7.79 | 8.03 |
| Bob Lacey* | FOR | mr | 23 | .851 | 289 | .318 | 196 | .520 | 196 | .520 | 56.9 | 6.0 | 5.43 | 5.65 |
| Lerrin LaGrow | PBS | cl | 28 | .581 | 163 | .252 | 73 | .341 | 74 | .346 | 16.3 | 2.8 | 2.59 | 2.65 |
| Dennis Lamp | WWM | mr | 24 | 1.094 | 40 | .350 | 33 | .702 | 33 | .702 | 10.5 | 8.8 | 7.94 | 8.13 |
| Rick Langford | CAR | sp | 25 | .766 | 340 | .300 | 208 | .467 | 208 | .467 | 56.4 | 4.9 | 4.51 | 4.33 |
| Dave LaRoche* | ROY | cl | 29 | .617 | 132 | .205 | 74 | .392 | 75 | .397 | 16.1 | 3.1 | 2.88 | 2.84 |
| Dan Larson | SEA | mr | 22 | 1.004 | 189 | .339 | 156 | .617 | 157 | .621 | 55.4 | 10.0 | 8.92 | 9.75 |
| Gary Lavelle* | SPK | cl | 28 | .472 | 133 | .226 | 55 | .286 | 55 | .286 | 9.3 | 1.7 | 1.54 | 1.55 |
| Bill Laxton* | CRU | mr | 29 | .721 | 123 | .285 | 82 | .458 | 82 | .458 | 20.6 | 4.6 | 4.18 | 4.16 |
| Bill Lee* | PBS | sp | 30 | .830 | 307 | .345 | 163 | .467 | 163 | .467 | 47.3 | 5.3 | 4.93 | 6.08 |
| Dave Lemanczyk | DCS | sp | 26 | .772 | 343 | .300 | 202 | .463 | 204 | .468 | 57.6 | 5.3 | 4.74 | 4.90 |
| Mark Lemongello | CAR | sp | 21 | .729 | 424 | .288 | 225 | .435 | 226 | .437 | 64.5 | 4.8 | 4.43 | 4.21 |
| Max Leon | MOB | mr | 27 | .595 | 80 | .225 | 35 | .347 | 38 | .376 | 9.0 | 3.4 | 2.98 | 2.39 |
| Dennis Leonard | WIN | sp | 26 | .682 | 462 | .277 | 261 | .414 | 262 | .416 | 66.1 | 3.9 | 3.59 | 3.46 |
| Randy Lerch* | LAA | sp | 22 | .961 | 342 | .351 | 254 | .577 | 255 | .580 | 92.3 | 9.6 | 8.66 | 8.84 |
| 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 | .996 | 226 | .332 | 185 | .629 | 185 | .629 | 62.2 | 9.0 | 8.12 | 7.92 |
| Mark Littell | CAR | cl | 24 | .638 | 117 | .188 | 88 | .438 | 89 | .443 | 19.6 | 3.9 | 3.50 | 3.72 |
| Skip Lockwood | ROY | cl | 30 | .613 | 149 | .275 | 78 | .368 | 79 | .373 | 17.4 | 3.0 | 2.71 | 2.49 |
| Jim Lonborg | WWM | sp | 35 | .908 | 280 | .332 | 190 | .551 | 192 | .557 | 63.2 | 7.7 | 7.14 | 7.10 |
| Sparky Lyle* | MOB | cl | 32 | .866 | 164 | .366 | 107 | .512 | 107 | .512 | 32.5 | 6.4 | 5.60 | 6.14 |
| 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 | .682 | 320 | .262 | 179 | .415 | 183 | .425 | 44.2 | 3.9 | 3.58 | 3.50 |
| Tippy Martinez* | CAR | mr | 27 | .681 | 69 | .377 | 41 | .394 | 41 | .394 | 11.2 | 4.4 | 3.71 | 4.27 |
| Jon Matlack* | EKL | sp | 27 | .816 | 329 | .359 | 199 | .476 | 200 | .478 | 63.0 | 6.2 | 5.63 | 5.90 |
| Rudy May* | GLA | sp | 32 | .751 | 553 | .289 | 315 | .453 | 315 | .453 | 86.6 | 4.8 | 4.43 | 4.43 |
| Bob McClure* | DCS | mr | 25 | .676 | 129 | .310 | 73 | .401 | 73 | .401 | 17.2 | 3.6 | 3.30 | 3.74 |
| Will McEnaney* | PBS | mr | 25 | .828 | 144 | .306 | 91 | .520 | 91 | .520 | 27.0 | 6.1 | 5.56 | 4.90 |
| Lynn McGlothen | LAA | sp | 27 | .879 | 221 | .308 | 158 | .541 | 159 | .545 | 50.8 | 7.8 | 7.06 | 7.11 |
| Tug McGraw* | DAY | mr | 32 | .683 | 171 | .251 | 106 | .436 | 107 | .440 | 23.7 | 3.5 | 3.30 | 3.31 |
| Scott McGregor* | CAR | mr | 23 | .595 | 180 | .206 | 84 | .368 | 86 | .377 | 16.8 | 2.6 | 2.34 | 1.89 |
| Bo McLaughlin | ROY | mr | 23 | .604 | 162 | .235 | 77 | .372 | 79 | .382 | 15.9 | 2.7 | 2.48 | 2.18 |
| Doc Medich | CRU | sp | 28 | .803 | 436 | .266 | 286 | .511 | 287 | .512 | 80.3 | 5.6 | 5.10 | 4.87 |
| Andy Messersmith | FOR | sp | 31 | .866 | 278 | .335 | 200 | .528 | 204 | .538 | 61.3 | 6.8 | 6.10 | 6.07 |
| Butch Metzger | SEA | mr | 25 | .882 | 370 | .295 | 268 | .550 | 271 | .556 | 83.1 | 7.0 | 6.49 | 6.12 |
| Dyar Miller | DAY | mr | 31 | .842 | 157 | .255 | 112 | .552 | 112 | .552 | 29.9 | 5.5 | 5.11 | 5.01 |
| Steve Mingori* | WWM | mr | 33 | .559 | 79 | .228 | 30 | .316 | 31 | .326 | 6.3 | 2.3 | 2.12 | 2.21 |
| Paul Mitchell | COL | sp | 27 | .871 | 153 | .301 | 114 | .545 | 114 | .545 | 34.6 | 6.8 | 6.28 | 6.41 |
| Randy Moffitt | DCS | mr | 28 | .627 | 155 | .310 | 73 | .360 | 74 | .365 | 18.7 | 3.4 | 3.14 | 2.84 |
| 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 | .895 | 436 | .344 | 314 | .544 | 318 | .551 | 98.6 | 7.1 | 6.46 | 6.88 |
| John Montefusco | SPK | sp | 27 | .742 | 422 | .301 | 247 | .447 | 251 | .455 | 70.0 | 5.0 | 4.49 | 4.13 |
| Balor Moore* | WWM | sp | 26 | .757 | 39 | .179 | 32 | .533 | 32 | .533 | 7.5 | 4.6 | 4.14 | 3.02 |
| Donnie Moore | DCS | mr | 23 | .545 | 70 | .257 | 31 | .330 | 31 | .330 | 6.7 | 2.6 | 2.37 | 1.94 |
| Roger Moret* | WWM | mr | 27 | .694 | 160 | .262 | 97 | .431 | 99 | .440 | 25.1 | 4.4 | 4.13 | 4.08 |
| 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 | .824 | 115 | .313 | 78 | .513 | 78 | .513 | 21.2 | 5.3 | 4.78 | 4.83 |
| Tom Murphy |   | mr | 31 | .844 | 213 | .338 | 130 | .502 | 130 | .502 | 41.6 | 6.6 | 6.01 | 5.99 |
| Dale Murray | DCS | mr | 27 | .903 | 229 | .314 | 165 | .557 | 165 | .557 | 46.9 | 6.3 | 5.67 | 6.78 |
| Bob Myrick* | DAY | mr | 24 | .665 | 93 | .237 | 47 | .412 | 47 | .412 | 9.9 | 3.1 | 2.89 | 2.90 |
| Joe Niekro | ROY | mr | 32 | .666 | 443 | .266 | 224 | .399 | 225 | .401 | 55.0 | 3.7 | 3.39 | 3.66 |
| Phil Niekro | EKL | sp | 38 | .628 | 620 | .260 | 347 | .388 | 350 | .391 | 81.3 | 3.5 | 3.16 | 3.44 |
| Gary Nolan | DAY | sp | 29 | .875 | 123 | .341 | 73 | .518 | 73 | .518 | 25.9 | 7.7 | 6.93 | 6.63 |
| Fred Norman* | ELE | sp | 34 | .768 | 521 | .253 | 358 | .490 | 361 | .495 | 90.1 | 4.7 | 4.27 | 4.60 |
| Mike Norris | COL | sp | 22 | .842 | 166 | .271 | 115 | .520 | 117 | .529 | 32.6 | 5.9 | 5.32 | 5.68 |
| Bob Owchinko* | EKL | sp | 22 | .866 | 349 | .347 | 246 | .527 | 248 | .531 | 78.5 | 7.1 | 6.36 | 6.29 |
| Jim Palmer | ROY | sp | 31 | .628 | 549 | .226 | 295 | .399 | 298 | .403 | 66.1 | 3.2 | 2.94 | 2.49 |
| Marty Pattin | DAY | mr | 34 | .691 | 261 | .241 | 154 | .433 | 157 | .441 | 35.1 | 3.5 | 3.19 | 3.22 |
| Mike Paxton | CRU | mr | 23 | .753 | 260 | .300 | 145 | .448 | 147 | .454 | 40.4 | 4.9 | 4.49 | 4.51 |
| Gene Pentz | WWM | mr | 24 | .879 | 117 | .350 | 87 | .527 | 88 | .533 | 27.1 | 7.2 | 6.71 | 7.61 |
| Gaylord Perry | LAA | sp | 38 | .678 | 501 | .299 | 268 | .404 | 270 | .407 | 69.3 | 3.9 | 3.59 | 3.48 |
| Dick Pole | BEA | sp | 26 | .712 | 211 | .251 | 117 | .435 | 119 | .442 | 30.7 | 4.4 | 4.12 | 3.91 |
| Eric Rasmussen | MOB | sp | 25 | .769 | 481 | .266 | 290 | .479 | 293 | .484 | 77.8 | 4.9 | 4.42 | 4.28 |
| Doug Rau* | DAY | sp | 28 | .765 | 478 | .354 | 268 | .438 | 273 | .446 | 79.9 | 5.2 | 4.75 | 5.08 |
| Pete Redfern | SPK | sp | 22 | .939 | 271 | .362 | 194 | .551 | 197 | .560 | 67.1 | 8.4 | 7.62 | 8.32 |
| Ron Reed | WWM | cl | 34 | .726 | 176 | .210 | 117 | .474 | 118 | .478 | 28.0 | 4.2 | 3.87 | 3.92 |
| Steve Renko | EKL | sp | 32 | .660 | 177 | .260 | 97 | .413 | 98 | .417 | 23.0 | 3.6 | 3.23 | 2.92 |
| Paul Reuschel | CRU | mr | 30 | .588 | 222 | .257 | 101 | .351 | 102 | .354 | 22.8 | 2.8 | 2.62 | 2.48 |
| Rick Reuschel | LAA | sp | 28 | .666 | 534 | .298 | 259 | .381 | 263 | .387 | 64.8 | 3.5 | 3.19 | 3.51 |
| Jerry Reuss* | SPK | sp | 28 | .911 | 428 | .374 | 311 | .550 | 312 | .552 | 98.6 | 7.3 | 6.62 | 7.26 |
| Rick Rhoden | COL | sp | 24 | .817 | 572 | .346 | 366 | .487 | 367 | .488 | 115.0 | 6.3 | 5.72 | 5.73 |
| J.R. Richard | WIN | sp | 27 | .603 | 466 | .255 | 239 | .371 | 239 | .371 | 54.2 | 3.1 | 2.85 | 2.93 |
| Dave Roberts* | MOB | sp | 32 | .860 | 433 | .319 | 282 | .524 | 284 | .528 | 85.5 | 6.3 | 5.91 | 5.79 |
| Eduardo Rodriguez | COL | mr | 25 | .692 | 185 | .254 | 103 | .420 | 104 | .424 | 24.7 | 3.8 | 3.43 | 3.61 |
| Steve Rogers | NYM | sp | 27 | .705 | 556 | .291 | 315 | .429 | 317 | .431 | 84.1 | 4.4 | 4.05 | 3.95 |
| Enrique Romo | WIN | cl | 29 | .591 | 143 | .245 | 80 | .367 | 83 | .381 | 16.9 | 2.7 | 2.48 | 2.14 |
| Jim Rooker* | WWM | sp | 34 | .789 | 398 | .271 | 250 | .499 | 250 | .499 | 69.0 | 5.4 | 4.92 | 4.87 |
| 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 | .717 | 542 | .273 | 278 | .426 | 285 | .437 | 75.8 | 4.4 | 4.00 | 3.80 |
| Vern Ruhle | WWM | sp | 26 | .719 | 126 | .302 | 58 | .411 | 58 | .411 | 16.1 | 4.4 | 4.06 | 3.59 |
| 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 | .639 | 433 | .303 | 316 | .404 | 318 | .407 | 71.9 | 3.6 | 3.28 | 3.66 |
| Joe Sambito* | WIN | mr | 25 | .566 | 133 | .218 | 61 | .337 | 62 | .343 | 12.5 | 2.4 | 2.21 | 2.41 |
| Manny Sarmiento | WIN | mr | 21 | .721 | 95 | .211 | 54 | .474 | 54 | .474 | 13.2 | 4.2 | 3.91 | 3.33 |
| Rick Sawyer | SEA | mr | 29 | .939 | 111 | .351 | 78 | .553 | 80 | .567 | 26.6 | 8.1 | 7.10 | 8.19 |
| Ron Schueler | BIS | mr | 29 | .787 | 197 | .254 | 134 | .500 | 136 | .507 | 37.7 | 5.6 | 5.18 | 4.83 |
| Buddy Schultz* | BIS | mr | 26 | .647 | 136 | .287 | 70 | .391 | 70 | .391 | 14.1 | 2.7 | 2.48 | 2.71 |
| Tom Seaver | GLA | sp | 32 | .603 | 533 | .225 | 271 | .378 | 273 | .381 | 61.4 | 3.1 | 2.81 | 2.37 |
| Diego Segui | SEA | mr | 39 | .818 | 277 | .285 | 210 | .512 | 214 | .522 | 59.7 | 5.8 | 5.18 | 5.13 |
| Gary Serum | NYM | mr | 20 | .815 | 47 | .213 | 38 | .521 | 40 | .548 | 10.9 | 5.9 | 5.19 | 5.02 |
| Bob Shirley* | BEA | sp | 23 | .868 | 388 | .309 | 286 | .537 | 288 | .540 | 88.2 | 6.9 | 6.14 | 6.46 |
| 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 | 1.044 | 205 | .395 | 170 | .639 | 171 | .643 | 63.4 | 11.0 | 9.81 | 9.83 |
| Lary Sorensen | CAR | sp | 21 | .619 | 241 | .261 | 103 | .363 | 104 | .366 | 25.2 | 3.2 | 2.95 | 2.52 |
| Elias Sosa | EKL | mr | 27 | .749 | 102 | .275 | 70 | .476 | 71 | .483 | 18.7 | 4.8 | 4.30 | 3.96 |
| 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 | .882 | 204 | .348 | 146 | .535 | 146 | .535 | 44.4 | 6.6 | 5.96 | 6.54 |
| Paul Splittorff* | CRU | sp | 30 | .723 | 537 | .274 | 311 | .442 | 315 | .447 | 82.3 | 4.5 | 4.12 | 4.21 |
| Don Stanhouse | FOR | mr | 26 | .757 | 463 | .292 | 281 | .461 | 285 | .467 | 74.5 | 4.7 | 4.43 | 4.66 |
| Bob Stanley | EKL | mr | 22 | .634 | 292 | .260 | 128 | .373 | 129 | .376 | 29.3 | 3.1 | 2.89 | 2.91 |
| Steve Stone | CRU | sp | 29 | .872 | 491 | .312 | 354 | .540 | 357 | .544 | 107.8 | 6.7 | 6.02 | 6.24 |
| Bruce Sutter | CAR | cl | 24 | .472 | 128 | .227 | 56 | .295 | 56 | .295 | 9.9 | 1.7 | 1.55 | 1.18 |
| Don Sutton | WWM | sp | 32 | .651 | 524 | .239 | 272 | .402 | 274 | .405 | 67.3 | 3.7 | 3.40 | 3.02 |
| Johnny Sutton | SPK | mr | 24 | .844 | 34 | .353 | 19 | .487 | 19 | .487 | 6.0 | 6.2 | 5.84 | 6.95 |
| Craig Swan | DCS | sp | 26 | .910 | 253 | .352 | 174 | .545 | 176 | .552 | 58.5 | 7.9 | 7.01 | 7.04 |
| Bob Sykes* | DCS | sp | 22 | .636 | 163 | .221 | 86 | .391 | 89 | .405 | 21.4 | 3.8 | 3.45 | 3.57 |
| Frank Tanana* | MOB | sp | 23 | .838 | 469 | .339 | 335 | .511 | 342 | .521 | 99.7 | 6.0 | 5.52 | 5.41 |
| 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 | .644 | 147 | .245 | 82 | .410 | 82 | .410 | 18.9 | 3.5 | 3.22 | 2.76 |
| 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 | .806 | 479 | .269 | 317 | .512 | 319 | .515 | 84.6 | 5.3 | 4.89 | 4.97 |
| Luis Tiant | GLA | sp | 36 | .682 | 440 | .273 | 241 | .418 | 242 | .419 | 61.3 | 4.0 | 3.61 | 3.38 |
| Dick Tidrow | ELE | mr | 30 | .834 | 179 | .274 | 124 | .521 | 127 | .534 | 32.9 | 5.1 | 4.60 | 4.74 |
| Jackson Todd | ROY | sp | 25 | .764 | 145 | .276 | 87 | .468 | 88 | .473 | 25.7 | 5.6 | 5.13 | 4.93 |
| Dave Tomlin* | WIN | mr | 28 | .733 | 65 | .308 | 40 | .449 | 40 | .449 | 11.1 | 4.9 | 4.36 | 4.18 |
| Pablo Torrealba* |   | mr | 29 | .838 | 153 | .353 | 94 | .495 | 95 | .500 | 30.5 | 6.8 | 6.22 | 5.86 |
| Mike Torrez | BIS | sp | 30 | .763 | 620 | .274 | 362 | .466 | 366 | .472 | 97.7 | 4.8 | 4.46 | 4.50 |
| Bill Travers* | COL | sp | 24 | .930 | 277 | .289 | 210 | .585 | 212 | .591 | 63.7 | 7.2 | 6.70 | 7.17 |
| Wayne Twitchell | FOR | sp | 29 | .889 | 309 | .304 | 248 | .555 | 255 | .570 | 75.2 | 6.9 | 6.32 | 6.07 |
| Jim Umbarger* | PBS | sp | 24 | 1.174 | 71 | .479 | 62 | .689 | 62 | .689 | 27.2 | 15.3 | 13.75 | 14.72 |
| Tom Underwood* | CAR | sp | 23 | .739 | 200 | .295 | 121 | .446 | 122 | .450 | 31.9 | 4.7 | 4.26 | 4.60 |
| John Urrea | ROY | mr | 22 | .571 | 383 | .217 | 165 | .352 | 167 | .356 | 34.4 | 2.6 | 2.35 | 2.14 |
| 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 | .721 | 263 | .323 | 166 | .432 | 170 | .443 | 43.8 | 4.4 | 4.01 | 4.14 |
| Rick Waits* | PBS | mr | 25 | .654 | 227 | .251 | 110 | .387 | 113 | .398 | 25.3 | 3.3 | 3.02 | 3.26 |
| Ed Whitson | COL | sp | 22 | .795 | 41 | .268 | 28 | .483 | 29 | .500 | 7.7 | 5.5 | 4.82 | 4.28 |
| Milt Wilcox | LAA | sp | 27 | .824 | 125 | .368 | 79 | .470 | 79 | .470 | 26.5 | 6.8 | 6.26 | 6.64 |
| Charlie Williams | DCS | mr | 29 | .801 | 147 | .279 | 96 | .503 | 96 | .503 | 26.1 | 5.4 | 4.92 | 4.83 |
| Mike Willis* | SPK | mr | 26 | .822 | 147 | .279 | 108 | .529 | 108 | .529 | 28.3 | 5.3 | 4.78 | 4.82 |
| Jim Willoughby | NYM | mr | 28 | .732 | 132 | .318 | 76 | .442 | 76 | .442 | 21.5 | 5.0 | 4.57 | 4.34 |
| Rick Wise | BIS | sp | 31 | .930 | 355 | .299 | 292 | .600 | 295 | .606 | 90.3 | 7.5 | 6.71 | 6.42 |
| Wilbur Wood* | EKL | sp | 35 | .697 | 235 | .264 | 126 | .412 | 132 | .431 | 31.6 | 4.0 | 3.64 | 4.06 |
| Pat Zachry | BEA | sp | 25 | .845 | 328 | .290 | 233 | .533 | 235 | .538 | 66.4 | 6.1 | 5.42 | 5.15 |
| Geoff Zahn* | PBS | sp | 31 | .806 | 459 | .318 | 268 | .485 | 268 | .485 | 76.2 | 5.4 | 4.98 | 5.04 |
| 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 | 66.2 | .606 |
| Doyle Alexander | ELE | sp | 26 | 23 | 10 | .435 | 2 | 13 | .565 | 104 | 4.5 | 12 | 4 | .333 | 113.3 | .616 |
| Joaquin Andujar | NYM | sp | 24 | 12 | 3 | .250 | 0 | 8 | .667 | 53 | 4.4 | 6 | 3 | .500 | 88.0 | .588 |
| Bob Apodaca | LAA | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 22.2 | .643 |
| 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 | 11 | 6 | .545 | 17.7 | .613 |
| Jerry Augustine* | DAY | sp | 24 | 23 | 3 | .130 | 0 | 11 | .478 | 139 | 6.0 | 20 | 3 | .150 | 103.3 | .593 |
| Stan Bahnsen | EKL | sp | 32 | 12 | 1 | .083 | 0 | 6 | .500 | 43 | 3.6 | 9 | 4 | .444 | 35.0 | .628 |
| Doug Bair | BIS | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 8 | .444 | 33.5 | .578 |
| Rick Baldwin | GLA | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 28.1 | .631 |
| Floyd Bannister* | SEA | sp | 22 | 23 | 2 | .087 | 0 | 5 | .217 | 84 | 3.7 | 21 | 12 | .571 | 95.9 | .600 |
| Mike Barlow | COL | mr | 29 | 2 | 0 | .000 | 0 | 2 | 1.000 | 9 | 4.5 | 11 | 3 | .273 | 24.0 | .621 |
| Jim Barr | FOR | sp | 29 | 19 | 3 | .158 | 1 | 8 | .421 | 96 | 5.1 | 11 | 2 | .182 | 90.6 | .653 |
| 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 | 17 | 0 | .000 | 0 | 4 | .235 | 82 | 4.8 | 32 | 11 | .344 | 82.1 | .594 |
| Jack Billingham | CRU | sp | 34 | 19 | 3 | .158 | 0 | 6 | .316 | 116 | 6.1 | 12 | 3 | .250 | 98.3 | .617 |
| Doug Bird | LAA | cl | 27 | 3 | 0 | .000 | 0 | 2 | .667 | 26 | 8.7 | 15 | 5 | .333 | 36.0 | .639 |
| Vida Blue* | BEA | sp | 27 | 24 | 5 | .208 | 0 | 9 | .375 | 87 | 3.6 | 20 | 8 | .400 | 106.1 | .605 |
| Bert Blyleven | GLA | sp | 26 | 20 | 10 | .500 | 1 | 13 | .650 | 102 | 5.1 | 9 | 1 | .111 | 123.3 | .627 |
| 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 | 17 | 6 | .353 | 22.0 | .636 |
| 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 | 15 | 7 | .467 | 32.0 | .620 |
| 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 | 23 | 1 | .043 | 0 | 9 | .391 | 107 | 4.7 | 27 | 8 | .296 | 96.1 | .605 |
| Tom Bruno | WIN | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 35.0 | .571 |
| 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 | 7 | 2 | .286 | 1 | 4 | .571 | 36 | 5.1 | 2 | 2 | 1.000 | 99.1 | .635 |
| Mike Caldwell* | NYM | mr | 28 | 4 | 0 | .000 | 0 | 1 | .250 | 21 | 5.3 | 15 | 6 | .400 | 24.7 | .625 |
| Rick Camp | SPK | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 4 | .222 | 20.3 | .616 |
| Bill Campbell | ROY | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 6 | .400 | 22.1 | .611 |
| Dave Campbell | DAY | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 23.2 | .627 |
| John Candelaria* | BIS | sp | 23 | 24 | 6 | .250 | 2 | 14 | .583 | 124 | 5.2 | 5 | 3 | .600 | 109.1 | .652 |
| Doug Capilla* |   | sp | 25 | 1 | 0 | .000 | 0 | 0 | .000 | 9 | 9.0 | 13 | 8 | .615 | 26.9 | .558 |
| Buzz Capra | LAA | mr | 29 | 1 | 0 | .000 | 0 | 1 | 1.000 | 3 | 3.0 | 6 | 2 | .333 | 30.4 | .595 |
| Steve Carlton* | COL | sp | 32 | 29 | 9 | .310 | 2 | 17 | .586 | 175 | 6.0 | 19 | 5 | .263 | 113.0 | .626 |
| Clay Carroll | FOR | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 8 | .571 | 24.5 | .631 |
| Bobby Castillo | SEA | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 19.0 | .658 |
| Bill Castro | SPK | cl | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 5 | .417 | 16.7 | .669 |
| Larry Christenson | CRU | sp | 23 | 23 | 2 | .087 | 0 | 12 | .522 | 116 | 5.0 | 14 | 5 | .357 | 102.6 | .626 |
| Jim Clancy | DAY | sp | 21 | 12 | 0 | .000 | 0 | 6 | .500 | 52 | 4.3 | 11 | 1 | .091 | 95.0 | .563 |
| 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 | 23 | 5 | .217 | 1 | 10 | .435 | 134 | 5.8 | 29 | 10 | .345 | 88.8 | .651 |
| Jim Colborn | SPK | sp | 31 | 22 | 5 | .227 | 1 | 10 | .455 | 102 | 4.6 | 23 | 10 | .435 | 101.1 | .614 |
| Joe Coleman | EKL | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 4 | .190 | 21.0 | .600 |
| 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 | 31.5 | .552 |
| John Curtis* | COL | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 33 | 12 | .364 | 21.3 | .575 |
| John D'Acquisto | PBS | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 9 | .643 | 27.9 | .517 |
| Bruce Dal Canton | BEA | rp | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 23.9 | .575 |
| Larry Demery | SEA | mr | 24 | 4 | 0 | .000 | 0 | 0 | .000 | 8 | 2.0 | 22 | 5 | .227 | 42.3 | .565 |
| John Denny | ELE | sp | 24 | 8 | 2 | .250 | 1 | 4 | .500 | 42 | 5.3 | 5 | 2 | .400 | 104.3 | .589 |
| Adrian Devine | ELE | cl | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 3 | .375 | 29.5 | .649 |
| Larry Dierker | WWM | sp | 30 | 2 | 0 | .000 | 0 | 1 | .500 | 18 | 9.0 | 5 | 1 | .200 | 33.6 | .545 |
| 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 | 30.2 | .625 |
| Al Downing* | ELE | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 3 | .500 | 25.5 | .550 |
| Dick Drago | MOB | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 9 | .429 | 16.1 | .659 |
| 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 | 4 | 2 | .500 | 19.2 | .622 |
| Dennis Eckersley | DCS | sp | 22 | 23 | 5 | .217 | 2 | 12 | .522 | 115 | 5.0 | 6 | 2 | .333 | 105.4 | .651 |
| Dock Ellis | WWM | sp | 32 | 21 | 0 | .000 | 0 | 6 | .286 | 100 | 4.8 | 12 | 6 | .500 | 97.2 | .619 |
| Nino Espinosa | DCS | sp | 23 | 19 | 1 | .053 | 0 | 5 | .263 | 119 | 6.3 | 23 | 7 | .304 | 66.8 | .640 |
| Pete Falcone* | BEA | sp | 23 | 2 | 0 | .000 | 0 | 0 | .000 | 4 | 2.0 | 12 | 3 | .250 | 32.1 | .612 |
| Mark Fidrych | GLA | sp | 22 | 6 | 2 | .333 | 1 | 5 | .833 | 35 | 5.8 | 2 | 2 | 1.000 | 111.2 | .646 |
| Ed Figueroa | CAR | sp | 28 | 21 | 8 | .381 | 0 | 11 | .524 | 136 | 6.5 | 11 | 6 | .545 | 94.6 | .617 |
| Rollie Fingers | ELE | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 22.4 | .650 |
| Al Fitzmorris | SEA | sp | 31 | 23 | 1 | .043 | 0 | 8 | .348 | 76 | 3.3 | 24 | 14 | .583 | 93.3 | .603 |
| Mike Flanagan* | ROY | sp | 25 | 23 | 0 | .000 | 0 | 15 | .652 | 148 | 6.4 | 17 | 4 | .235 | 95.1 | .633 |
| Bob Forsch | BIS | sp | 27 | 23 | 9 | .391 | 1 | 12 | .522 | 123 | 5.3 | 11 | 1 | .091 | 113.0 | .617 |
| Ken Forsch | CAR | mr | 30 | 2 | 0 | .000 | 0 | 1 | .500 | 6 | 3.0 | 17 | 5 | .294 | 23.1 | .623 |
| Terry Forster* | GLA | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 41.6 | .625 |
| Steve Foucault | WIN | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 15.3 | .673 |
| Dave Frost | GLA | sp | 24 | 1 | 1 | 1.000 | 1 | 1 | 1.000 | 1 | 1.0 | 0 | 0 | .000 | 118.0 | .669 |
| Woodie Fryman* | LAA | sp | 37 | 5 | 0 | .000 | 0 | 1 | .200 | 30 | 6.0 | 27 | 11 | .407 | 36.1 | .576 |
| Gene Garber | EKL | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 3 | .500 | 17.7 | .644 |
| Wayne Garland | ELE | sp | 26 | 25 | 8 | .320 | 2 | 10 | .400 | 146 | 5.8 | 16 | 5 | .313 | 104.5 | .622 |
| Mike Garman | PBS | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 6 | .200 | 16.8 | .603 |
| Jerry Garvin* | MOB | sp | 21 | 22 | 3 | .136 | 1 | 10 | .455 | 104 | 4.7 | 12 | 6 | .500 | 100.2 | .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 | 22 | 6 | .273 | 1 | 15 | .682 | 128 | 5.8 | 6 | 1 | .167 | 112.5 | .616 |
| Goose Gossage | SPK | cl | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 7 | .636 | 25.7 | .615 |
| Tom Griffin | WIN | sp | 29 | 2 | 0 | .000 | 0 | 0 | .000 | 17 | 8.5 | 14 | 2 | .143 | 35.3 | .577 |
| 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 | 23 | 6 | .261 | 0 | 7 | .304 | 94 | 4.1 | 16 | 9 | .563 | 91.1 | .604 |
| Ron Guidry* | NYM | sp | 26 | 22 | 8 | .364 | 1 | 18 | .818 | 74 | 3.4 | 13 | 8 | .615 | 121.3 | .621 |
| Don Gullett* | ELE | sp | 26 | 16 | 7 | .438 | 2 | 9 | .563 | 95 | 5.9 | 5 | 2 | .400 | 124.0 | .607 |
| Larry Gura* | ROY | mr | 29 | 3 | 1 | .333 | 0 | 2 | .667 | 13 | 4.3 | 6 | 2 | .333 | 33.2 | .633 |
| Moose Haas | EKL | sp | 21 | 18 | 2 | .111 | 0 | 11 | .611 | 72 | 4.0 | 2 | 2 | 1.000 | 95.4 | .617 |
| Ed Halicki | CAR | sp | 26 | 21 | 6 | .286 | 1 | 11 | .524 | 123 | 5.9 | 11 | 1 | .091 | 100.5 | .631 |
| Dave Hamilton* | CRU | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 6 | .316 | 19.7 | .582 |
| Preston Hanna | MOB | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 5 | 1.000 | 16.1 | .509 |
| Gerry Hannahs* | BEA | sp | 24 | 6 | 1 | .167 | 0 | 2 | .333 | 21 | 3.5 | 4 | 2 | .500 | 91.9 | .596 |
| Paul Hartzell | ELE | sp | 23 | 18 | 7 | .389 | 0 | 11 | .611 | 104 | 5.8 | 13 | 6 | .462 | 99.4 | .660 |
| Andy Hassler* | COL | sp | 25 | 16 | 1 | .063 | 0 | 7 | .438 | 91 | 5.7 | 17 | 10 | .588 | 89.0 | .581 |
| Dave Heaverlo | MOB | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 6 | .300 | 21.9 | .651 |
| Willie Hernandez* | CAR | mr | 22 | 3 | 1 | .333 | 0 | 0 | .000 | 24 | 8.0 | 14 | 3 | .214 | 27.3 | .651 |
| John Hiller* | GLA | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 8 | .320 | 25.5 | .599 |
| Sam Hinds | DAY | mr | 23 | 1 | 0 | .000 | 0 | 1 | 1.000 | 2 | 2.0 | 10 | 4 | .400 | 30.8 | .581 |
| Fred Holdsworth | DAY | mr | 25 | 3 | 0 | .000 | 0 | 0 | .000 | 10 | 3.3 | 8 | 4 | .500 | 43.4 | .571 |
| Ken Holtzman* | SPK | sp | 31 | 1 | 0 | .000 | 0 | 0 | .000 | 9 | 9.0 | 2 | 0 | .000 | 70.0 | .629 |
| 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 | 23 | 3 | .130 | 1 | 10 | .435 | 142 | 6.2 | 15 | 10 | .667 | 97.4 | .631 |
| Charlie Hough | BIS | cl | 29 | 1 | 0 | .000 | 0 | 0 | .000 | 6 | 6.0 | 8 | 2 | .250 | 35.5 | .565 |
| Tom House* | GLA | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 5.5 | .727 |
| Al Hrabosky* | LAA | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 6 | .462 | 22.7 | .635 |
| 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 | 16 | 6 | .375 | 23.9 | .616 |
| 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 | 18 | 5 | .278 | 1 | 13 | .722 | 84 | 4.7 | 5 | 1 | .200 | 118.5 | .624 |
| Fergie Jenkins | SPK | sp | 33 | 21 | 2 | .095 | 0 | 10 | .476 | 118 | 5.6 | 13 | 1 | .077 | 91.3 | .663 |
| Tommy John* | WIN | sp | 34 | 21 | 3 | .143 | 0 | 9 | .429 | 124 | 5.9 | 16 | 5 | .313 | 91.9 | .657 |
| Bart Johnson | NYM | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 35.3 | .621 |
| 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 | 26.6 | .618 |
| Odell Jones | ELE | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 36.5 | .664 |
| Randy Jones* | NYM | sp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 27.8 | .656 |
| 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 | 23 | 3 | .130 | 0 | 5 | .217 | 72 | 3.1 | 32 | 13 | .406 | 96.0 | .630 |
| Mike Kekich* | BEA | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 12 | .500 | 29.3 | .576 |
| Jim Kern | CRU | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 5 | .500 | 24.3 | .635 |
| Joe Kerrigan | FOR | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 25.1 | .589 |
| Don Kirkwood | COL | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 29.1 | .654 |
| Bruce Kison | NYM | sp | 27 | 11 | 0 | .000 | 0 | 4 | .364 | 60 | 5.5 | 5 | 2 | .400 | 83.4 | .630 |
| 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 | 20 | 1 | .050 | 0 | 11 | .550 | 94 | 4.7 | 28 | 15 | .536 | 109.4 | .583 |
| Darold Knowles* | BEA | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 3 | .375 | 25.5 | .582 |
| Jerry Koosman* | NYM | sp | 34 | 22 | 5 | .227 | 1 | 11 | .500 | 101 | 4.6 | 13 | 8 | .615 | 106.0 | .614 |
| Ken Kravec* | WWM | sp | 25 | 20 | 3 | .150 | 1 | 11 | .550 | 97 | 4.8 | 13 | 2 | .154 | 110.8 | .614 |
| Mike Krukow | GLA | sp | 25 | 22 | 5 | .227 | 3 | 10 | .455 | 120 | 5.5 | 17 | 6 | .353 | 92.0 | .633 |
| Jack Kucek | COL | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 14.1 | .652 |
| Bob Lacey* | FOR | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 5 | .250 | 24.1 | .627 |
| Lerrin LaGrow | PBS | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 17.9 | .629 |
| Dennis Lamp | WWM | mr | 24 | 2 | 0 | .000 | 0 | 0 | .000 | 7 | 3.5 | 1 | 1 | 1.000 | 29.8 | .689 |
| Rick Langford | CAR | sp | 25 | 15 | 0 | .000 | 0 | 8 | .533 | 89 | 5.9 | 13 | 3 | .231 | 68.5 | .624 |
| Dave LaRoche* | ROY | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 19.5 | .609 |
| Dan Larson | SEA | mr | 22 | 6 | 0 | .000 | 0 | 1 | .167 | 7 | 1.2 | 16 | 7 | .438 | 40.0 | .573 |
| Gary Lavelle* | SPK | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 17.2 | .640 |
| Bill Laxton* | CRU | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 8 | .500 | 23.4 | .563 |
| Bill Lee* | PBS | sp | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 34.4 | .650 |
| Dave Lemanczyk | DCS | sp | 26 | 15 | 1 | .067 | 1 | 5 | .333 | 88 | 5.9 | 11 | 6 | .545 | 103.2 | .608 |
| Mark Lemongello | CAR | sp | 21 | 19 | 2 | .105 | 0 | 12 | .632 | 91 | 4.8 | 11 | 3 | .273 | 86.8 | .651 |
| Max Leon | MOB | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 21.8 | .612 |
| Dennis Leonard | WIN | sp | 26 | 22 | 2 | .091 | 0 | 12 | .545 | 117 | 5.3 | 12 | 7 | .583 | 102.3 | .628 |
| Randy Lerch* | LAA | sp | 22 | 22 | 0 | .000 | 0 | 4 | .182 | 87 | 4.0 | 25 | 9 | .360 | 70.6 | .584 |
| 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 | .607 |
| Mark Littell | CAR | cl | 24 | 3 | 0 | .000 | 0 | 0 | .000 | 12 | 4.0 | 24 | 6 | .250 | 26.5 | .525 |
| Skip Lockwood | ROY | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 18.3 | .636 |
| Jim Lonborg | WWM | sp | 35 | 13 | 0 | .000 | 0 | 4 | .308 | 97 | 7.5 | 10 | 7 | .700 | 93.4 | .611 |
| Sparky Lyle* | MOB | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 16.2 | .631 |
| 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 | 10 | 6 | .600 | 65.7 | .608 |
| Tippy Martinez* | CAR | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 5 | .263 | 14.3 | .599 |
| Jon Matlack* | EKL | sp | 27 | 16 | 2 | .125 | 0 | 7 | .438 | 97 | 6.1 | 11 | 6 | .545 | 91.2 | .646 |
| Rudy May* | GLA | sp | 32 | 23 | 8 | .348 | 2 | 14 | .609 | 123 | 5.3 | 14 | 6 | .429 | 104.8 | .628 |
| Bob McClure* | DCS | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 1 | .100 | 19.4 | .594 |
| Will McEnaney* | PBS | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 7 | .259 | 17.6 | .638 |
| Lynn McGlothen | LAA | sp | 27 | 13 | 0 | .000 | 0 | 2 | .154 | 48 | 3.7 | 16 | 9 | .563 | 84.3 | .547 |
| Tug McGraw* | DAY | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 23.5 | .634 |
| Scott McGregor* | CAR | mr | 23 | 5 | 3 | .600 | 0 | 2 | .400 | 38 | 7.6 | 5 | 1 | .200 | 45.2 | .665 |
| Bo McLaughlin | ROY | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 18.9 | .638 |
| Doc Medich | CRU | sp | 28 | 18 | 4 | .222 | 1 | 8 | .444 | 79 | 4.4 | 12 | 2 | .167 | 106.2 | .624 |
| Andy Messersmith | FOR | sp | 31 | 13 | 1 | .077 | 0 | 3 | .231 | 84 | 6.5 | 11 | 3 | .273 | 110.7 | .592 |
| Butch Metzger | SEA | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 46 | 11 | .239 | 22.1 | .596 |
| Dyar Miller | DAY | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 5 | .500 | 28.8 | .649 |
| Steve Mingori* | WWM | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 20.2 | .619 |
| Paul Mitchell | COL | sp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 10 | .667 | 28.0 | .595 |
| Randy Moffitt | DCS | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 9 | .529 | 22.2 | .630 |
| 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 | 23 | 3 | .130 | 1 | 7 | .304 | 83 | 3.6 | 24 | 16 | .667 | 94.7 | .602 |
| John Montefusco | SPK | sp | 27 | 20 | 1 | .050 | 0 | 10 | .500 | 144 | 7.2 | 18 | 8 | .444 | 98.9 | .630 |
| Balor Moore* | WWM | sp | 26 | 1 | 0 | .000 | 0 | 0 | .000 | 6 | 6.0 | 5 | 1 | .200 | 22.0 | .591 |
| Donnie Moore | DCS | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 27.0 | .642 |
| Roger Moret* | WWM | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 4 | .222 | 21.2 | .579 |
| 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 | 1 | 0 | .000 | 0 | 1 | 1.000 | 7 | 7.0 | 6 | 3 | .500 | 31.5 | .637 |
| Tom Murphy |   | mr | 31 | 4 | 1 | .250 | 0 | 0 | .000 | 22 | 5.5 | 16 | 5 | .313 | 38.3 | .630 |
| Dale Murray | DCS | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 29.1 | .596 |
| Bob Myrick* | DAY | mr | 24 | 2 | 0 | .000 | 0 | 0 | .000 | 10 | 5.0 | 2 | 1 | .500 | 22.0 | .619 |
| Joe Niekro | ROY | mr | 32 | 21 | 3 | .143 | 0 | 10 | .476 | 108 | 5.1 | 16 | 3 | .188 | 94.8 | .613 |
| Phil Niekro | EKL | sp | 38 | 28 | 9 | .321 | 2 | 16 | .571 | 133 | 4.8 | 11 | 5 | .455 | 121.8 | .588 |
| Gary Nolan | DAY | sp | 29 | 7 | 0 | .000 | 0 | 1 | .143 | 41 | 5.9 | 6 | 2 | .333 | 67.0 | .667 |
| Fred Norman* | ELE | sp | 34 | 24 | 7 | .292 | 0 | 13 | .542 | 171 | 7.1 | 10 | 5 | .500 | 109.5 | .601 |
| Mike Norris | COL | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 3 | .188 | 22.1 | .592 |
| Bob Owchinko* | EKL | sp | 22 | 17 | 1 | .059 | 1 | 6 | .353 | 79 | 4.6 | 12 | 3 | .250 | 86.1 | .629 |
| Jim Palmer | ROY | sp | 31 | 26 | 8 | .308 | 2 | 18 | .692 | 124 | 4.8 | 10 | 8 | .800 | 101.6 | .627 |
| Marty Pattin | DAY | mr | 34 | 5 | 1 | .200 | 0 | 4 | .800 | 29 | 5.8 | 8 | 0 | .000 | 45.4 | .624 |
| Mike Paxton | CRU | mr | 23 | 2 | 0 | .000 | 0 | 1 | .500 | 8 | 4.0 | 10 | 2 | .200 | 30.8 | .623 |
| Gene Pentz | WWM | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 34 | 8 | .235 | 19.2 | .569 |
| Gaylord Perry | LAA | sp | 38 | 24 | 6 | .250 | 3 | 15 | .625 | 94 | 3.9 | 19 | 11 | .579 | 98.9 | .658 |
| Dick Pole | BEA | sp | 26 | 1 | 0 | .000 | 0 | 1 | 1.000 | 4 | 4.0 | 11 | 4 | .364 | 34.6 | .595 |
| Eric Rasmussen | MOB | sp | 25 | 23 | 3 | .130 | 1 | 10 | .435 | 112 | 4.9 | 15 | 5 | .333 | 92.4 | .622 |
| Doug Rau* | DAY | sp | 28 | 22 | 6 | .273 | 1 | 11 | .500 | 95 | 4.3 | 14 | 6 | .429 | 95.8 | .630 |
| Pete Redfern | SPK | sp | 22 | 8 | 0 | .000 | 0 | 2 | .250 | 59 | 7.4 | 20 | 9 | .450 | 40.1 | .601 |
| Ron Reed | WWM | cl | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 20.0 | .606 |
| Steve Renko | EKL | sp | 32 | 5 | 0 | .000 | 0 | 3 | .600 | 12 | 2.4 | 6 | 3 | .500 | 36.5 | .640 |
| Paul Reuschel | CRU | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 8 | .471 | 26.7 | .626 |
| Rick Reuschel | LAA | sp | 28 | 23 | 5 | .217 | 1 | 14 | .609 | 112 | 4.9 | 16 | 8 | .500 | 104.6 | .640 |
| Jerry Reuss* | SPK | sp | 28 | 23 | 1 | .043 | 1 | 10 | .435 | 130 | 5.7 | 21 | 9 | .429 | 89.3 | .610 |
| Rick Rhoden | COL | sp | 24 | 27 | 4 | .148 | 1 | 8 | .296 | 105 | 3.9 | 30 | 12 | .400 | 104.0 | .614 |
| J.R. Richard | WIN | sp | 27 | 22 | 5 | .227 | 1 | 15 | .682 | 139 | 6.3 | 15 | 4 | .267 | 114.2 | .610 |
| Dave Roberts* | MOB | sp | 32 | 22 | 1 | .045 | 0 | 10 | .455 | 95 | 4.3 | 19 | 13 | .684 | 81.0 | .637 |
| Eduardo Rodriguez | COL | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 17.4 | .606 |
| Steve Rogers | NYM | sp | 27 | 23 | 6 | .261 | 0 | 15 | .652 | 107 | 4.7 | 15 | 6 | .400 | 116.7 | .617 |
| Enrique Romo | WIN | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 19.2 | .658 |
| Jim Rooker* | WWM | sp | 34 | 19 | 1 | .053 | 0 | 6 | .316 | 111 | 5.8 | 16 | 8 | .500 | 92.6 | .617 |
| 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 | 22 | 7 | .318 | 2 | 14 | .636 | 139 | 6.3 | 8 | 2 | .250 | 97.9 | .685 |
| Vern Ruhle | WWM | sp | 26 | 2 | 0 | .000 | 0 | 1 | .500 | 9 | 4.5 | 3 | 1 | .333 | 27.5 | .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 | 24 | 9 | .375 | 4 | 12 | .500 | 114 | 4.8 | 11 | 6 | .545 | 136.3 | .567 |
| Joe Sambito* | WIN | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 3 | .167 | 17.4 | .617 |
| Manny Sarmiento | WIN | mr | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 24.7 | .642 |
| Rick Sawyer | SEA | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 4 | .286 | 24.7 | .614 |
| Ron Schueler | BIS | mr | 29 | 1 | 0 | .000 | 0 | 1 | 1.000 | 3 | 3.0 | 22 | 7 | .318 | 23.7 | .606 |
| Buddy Schultz* | BIS | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 0 | .000 | 17.1 | .643 |
| Tom Seaver | GLA | sp | 32 | 22 | 13 | .591 | 3 | 15 | .682 | 114 | 5.2 | 3 | 1 | .333 | 117.7 | .642 |
| Diego Segui | SEA | mr | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 35.2 | .600 |
| Gary Serum | NYM | mr | 20 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 3 | 1.000 | 24.1 | .604 |
| Bob Shirley* | BEA | sp | 23 | 21 | 2 | .095 | 0 | 11 | .524 | 102 | 4.9 | 13 | 4 | .308 | 91.8 | .596 |
| 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 | 44.1 | .605 |
| Lary Sorensen | CAR | sp | 21 | 9 | 5 | .556 | 1 | 6 | .667 | 65 | 7.2 | 2 | 0 | .000 | 77.8 | .654 |
| Elias Sosa | EKL | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 17.9 | .653 |
| 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 | 22 | 8 | .364 | 28.6 | .595 |
| Paul Splittorff* | CRU | sp | 30 | 23 | 8 | .348 | 3 | 12 | .522 | 120 | 5.2 | 17 | 9 | .529 | 106.9 | .609 |
| Don Stanhouse | FOR | mr | 26 | 20 | 2 | .100 | 0 | 10 | .500 | 132 | 6.6 | 17 | 4 | .235 | 97.4 | .592 |
| Bob Stanley | EKL | mr | 22 | 8 | 0 | .000 | 0 | 4 | .500 | 44 | 5.5 | 20 | 7 | .350 | 32.9 | .630 |
| Steve Stone | CRU | sp | 29 | 22 | 4 | .182 | 0 | 8 | .364 | 115 | 5.2 | 20 | 7 | .350 | 107.4 | .609 |
| Bruce Sutter | CAR | cl | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 17.3 | .663 |
| Don Sutton | WWM | sp | 32 | 23 | 5 | .217 | 3 | 16 | .696 | 108 | 4.7 | 15 | 6 | .400 | 106.1 | .620 |
| Johnny Sutton | SPK | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 23.0 | .616 |
| Craig Swan | DCS | sp | 26 | 4 | 0 | .000 | 0 | 1 | .250 | 39 | 9.8 | 19 | 6 | .316 | 36.9 | .601 |
| Bob Sykes* | DCS | sp | 22 | 1 | 0 | .000 | 0 | 0 | .000 | 8 | 8.0 | 15 | 2 | .133 | 20.8 | .587 |
| Frank Tanana* | MOB | sp | 23 | 24 | 3 | .125 | 1 | 7 | .292 | 156 | 6.5 | 19 | 5 | .263 | 96.5 | .654 |
| 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 | 19.1 | .599 |
| 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 | 23 | 1 | .043 | 0 | 15 | .652 | 120 | 5.2 | 12 | 6 | .500 | 95.0 | .608 |
| Luis Tiant | GLA | sp | 36 | 20 | 8 | .400 | 3 | 13 | .650 | 82 | 4.1 | 9 | 4 | .444 | 101.8 | .642 |
| Dick Tidrow | ELE | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 26.5 | .649 |
| Jackson Todd | ROY | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 23.9 | .647 |
| Dave Tomlin* | WIN | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 14.0 | .610 |
| Pablo Torrealba* |   | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 8 | .667 | 23.9 | .608 |
| Mike Torrez | BIS | sp | 30 | 25 | 9 | .360 | 1 | 13 | .520 | 136 | 5.4 | 5 | 2 | .400 | 107.8 | .595 |
| Bill Travers* | COL | sp | 24 | 13 | 2 | .154 | 1 | 6 | .462 | 76 | 5.8 | 13 | 1 | .077 | 98.4 | .615 |
| Wayne Twitchell | FOR | sp | 29 | 15 | 0 | .000 | 0 | 5 | .333 | 73 | 4.9 | 19 | 9 | .474 | 73.7 | .599 |
| Jim Umbarger* | PBS | sp | 24 | 5 | 0 | .000 | 0 | 0 | .000 | 25 | 5.0 | 3 | 2 | .667 | 62.6 | .597 |
| Tom Underwood* | CAR | sp | 23 | 4 | 1 | .250 | 0 | 2 | .500 | 12 | 3.0 | 16 | 9 | .563 | 47.4 | .575 |
| John Urrea | ROY | mr | 22 | 18 | 6 | .333 | 2 | 11 | .611 | 109 | 6.1 | 12 | 6 | .500 | 93.1 | .631 |
| 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 | 12 | 6 | .500 | 0 | 8 | .667 | 56 | 4.7 | 5 | 3 | .600 | 122.8 | .629 |
| Rick Waits* | PBS | mr | 25 | 9 | 2 | .222 | 0 | 7 | .778 | 48 | 5.3 | 6 | 1 | .167 | 110.6 | .604 |
| Ed Whitson | COL | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 2 | 1.000 | 27.9 | .547 |
| Milt Wilcox | LAA | sp | 27 | 5 | 1 | .200 | 1 | 1 | .200 | 41 | 8.2 | 4 | 4 | 1.000 | 105.8 | .624 |
| Charlie Williams | DCS | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 4 | .571 | 24.5 | .575 |
| Mike Willis* | SPK | mr | 26 | 1 | 0 | .000 | 0 | 1 | 1.000 | 8 | 8.0 | 10 | 6 | .600 | 29.5 | .619 |
| Jim Willoughby | NYM | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 14.9 | .620 |
| Rick Wise | BIS | sp | 31 | 17 | 4 | .235 | 0 | 7 | .412 | 103 | 6.1 | 10 | 1 | .100 | 95.9 | .653 |
| Wilbur Wood* | EKL | sp | 35 | 6 | 1 | .167 | 0 | 4 | .667 | 29 | 4.8 | 7 | 4 | .571 | 42.5 | .601 |
| Pat Zachry | BEA | sp | 25 | 18 | 5 | .278 | 1 | 9 | .500 | 86 | 4.8 | 9 | 6 | .667 | 87.3 | .592 |
| Geoff Zahn* | PBS | sp | 31 | 23 | 2 | .087 | 1 | 10 | .435 | 132 | 5.7 | 19 | 11 | .579 | 86.6 | .628 |
| 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 | 13 | 2 | 1 | 66.2 | .606 |
| Doyle Alexander | ELE | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 113.3 | .616 |
| Joaquin Andujar | NYM | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 7 | 5 | .714 | 16 | 4 | 0 | 88.0 | .588 |
| Bob Apodaca | LAA | mr | 27 | 2 | 0 | .000 | 1 | .500 | 2 | 14 | 8 | .571 | 26 | 26 | 10 | 22.2 | .643 |
| 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 | 7 | 1 | .143 | 4 | .571 | 17 | 29 | 13 | .448 | 51 | 51 | 14 | 17.7 | .613 |
| Jerry Augustine* | DAY | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 103.3 | .593 |
| Stan Bahnsen | EKL | sp | 32 | 1 | 0 | .000 | 0 | .000 | 4 | 2 | 0 | .000 | 35 | 23 | 9 | 35.0 | .628 |
| Doug Bair | BIS | mr | 27 | 2 | 0 | .000 | 1 | .500 | 1 | 25 | 10 | .400 | 37 | 37 | 18 | 33.5 | .578 |
| Rick Baldwin | GLA | mr | 24 | 1 | 1 | 1.000 | 0 | .000 | 0 | 23 | 7 | .304 | 19 | 19 | 13 | 28.1 | .631 |
| Floyd Bannister* | SEA | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 95.9 | .600 |
| Mike Barlow | COL | mr | 29 | 3 | 0 | .000 | 2 | .667 | 4 | 18 | 5 | .278 | 28 | 26 | 6 | 24.0 | .621 |
| Jim Barr | FOR | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 90.6 | .653 |
| 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 | 26 | 9 | 2 | 82.1 | .594 |
| Jack Billingham | CRU | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 98.3 | .617 |
| Doug Bird | LAA | cl | 27 | 0 | 0 | .000 | 0 | .000 | 3 | 37 | 21 | .568 | 35 | 32 | 8 | 36.0 | .639 |
| Vida Blue* | BEA | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 106.1 | .605 |
| Bert Blyleven | GLA | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 123.3 | .627 |
| 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 | 1 | 0 | .000 | 0 | .000 | 1 | 21 | 6 | .286 | 42 | 42 | 14 | 22.0 | .636 |
| 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 | 2 | 32 | 12 | .375 | 31 | 31 | 5 | 32.0 | .620 |
| 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 | 23 | 0 | 0 | 96.1 | .605 |
| Tom Bruno | WIN | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 2 | 2 | 0 | 35.0 | .571 |
| 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 | 7 | 0 | 0 | 99.1 | .635 |
| Mike Caldwell* | NYM | mr | 28 | 2 | 0 | .000 | 2 | 1.000 | 7 | 10 | 2 | .200 | 27 | 23 | 6 | 24.7 | .625 |
| Rick Camp | SPK | mr | 24 | 2 | 0 | .000 | 2 | 1.000 | 3 | 23 | 13 | .565 | 26 | 26 | 8 | 20.3 | .616 |
| Bill Campbell | ROY | cl | 28 | 5 | 2 | .400 | 1 | .200 | 3 | 21 | 9 | .429 | 35 | 35 | 20 | 22.1 | .611 |
| Dave Campbell | DAY | mr | 25 | 10 | 7 | .700 | 3 | .300 | 2 | 13 | 5 | .385 | 27 | 27 | 20 | 23.2 | .627 |
| John Candelaria* | BIS | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 109.1 | .652 |
| 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 | 9 | 8 | 4 | 30.4 | .595 |
| Steve Carlton* | COL | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 113.0 | .626 |
| Clay Carroll | FOR | mr | 36 | 8 | 4 | .500 | 4 | .500 | 1 | 49 | 20 | .408 | 41 | 41 | 23 | 24.5 | .631 |
| Bobby Castillo | SEA | mr | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 1 | .167 | 4 | 4 | 2 | 19.0 | .658 |
| Bill Castro | SPK | cl | 23 | 5 | 1 | .200 | 4 | .800 | 3 | 37 | 15 | .405 | 35 | 35 | 13 | 16.7 | .669 |
| Larry Christenson | CRU | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 102.6 | .626 |
| Jim Clancy | DAY | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 95.0 | .563 |
| 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 | 23 | 0 | 0 | 88.8 | .651 |
| Jim Colborn | SPK | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 101.1 | .614 |
| Joe Coleman | EKL | mr | 30 | 11 | 4 | .364 | 6 | .545 | 6 | 26 | 15 | .577 | 50 | 50 | 10 | 21.0 | .600 |
| 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 | 4 | 0 | .000 | 8 | 8 | 3 | 31.5 | .552 |
| John Curtis* | COL | mr | 29 | 5 | 1 | .200 | 2 | .400 | 5 | 43 | 16 | .372 | 43 | 43 | 11 | 21.3 | .575 |
| John D'Acquisto | PBS | sp | 25 | 2 | 2 | 1.000 | 0 | .000 | 1 | 15 | 8 | .533 | 20 | 20 | 4 | 27.9 | .517 |
| Bruce Dal Canton | BEA | rp | 35 | 5 | 4 | .800 | 1 | .200 | 0 | 12 | 3 | .250 | 12 | 12 | 7 | 23.9 | .575 |
| Larry Demery | SEA | mr | 24 | 1 | 0 | .000 | 1 | 1.000 | 0 | 22 | 8 | .364 | 30 | 26 | 13 | 42.3 | .565 |
| John Denny | ELE | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 104.3 | .589 |
| Adrian Devine | ELE | cl | 25 | 0 | 0 | .000 | 0 | .000 | 1 | 24 | 10 | .417 | 22 | 22 | 10 | 29.5 | .649 |
| Larry Dierker | WWM | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 0 | .000 | 10 | 8 | 5 | 33.6 | .545 |
| 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 | 27 | 8 | .296 | 30 | 30 | 14 | 30.2 | .625 |
| Al Downing* | ELE | mr | 36 | 1 | 0 | .000 | 1 | 1.000 | 1 | 15 | 8 | .533 | 11 | 11 | 5 | 25.5 | .550 |
| Dick Drago | MOB | mr | 32 | 1 | 0 | .000 | 1 | 1.000 | 12 | 17 | 8 | .471 | 31 | 31 | 5 | 16.1 | .659 |
| 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 | 16 | 12 | .750 | 4 | .250 | 0 | 18 | 1 | .056 | 34 | 34 | 28 | 19.2 | .622 |
| Dennis Eckersley | DCS | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 105.4 | .651 |
| Dock Ellis | WWM | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 97.2 | .619 |
| Nino Espinosa | DCS | sp | 23 | 0 | 0 | .000 | 0 | .000 | 1 | 4 | 3 | .750 | 26 | 7 | 2 | 66.8 | .640 |
| Pete Falcone* | BEA | sp | 23 | 1 | 1 | 1.000 | 0 | .000 | 0 | 27 | 12 | .444 | 26 | 24 | 15 | 32.1 | .612 |
| Mark Fidrych | GLA | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 111.2 | .646 |
| Ed Figueroa | CAR | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 94.6 | .617 |
| Rollie Fingers | ELE | cl | 30 | 31 | 21 | .677 | 10 | .323 | 0 | 15 | 3 | .200 | 38 | 38 | 35 | 22.4 | .650 |
| Al Fitzmorris | SEA | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 93.3 | .603 |
| Mike Flanagan* | ROY | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 95.1 | .633 |
| Bob Forsch | BIS | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 113.0 | .617 |
| Ken Forsch | CAR | mr | 30 | 2 | 1 | .500 | 0 | .000 | 6 | 20 | 3 | .150 | 29 | 27 | 10 | 23.1 | .623 |
| Terry Forster* | GLA | mr | 25 | 1 | 1 | 1.000 | 0 | .000 | 1 | 4 | 2 | .500 | 5 | 5 | 2 | 41.6 | .625 |
| Steve Foucault | WIN | cl | 27 | 26 | 24 | .923 | 2 | .077 | 4 | 21 | 3 | .143 | 43 | 43 | 35 | 15.3 | .673 |
| Dave Frost | GLA | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 118.0 | .669 |
| Woodie Fryman* | LAA | sp | 37 | 1 | 0 | .000 | 1 | 1.000 | 2 | 30 | 12 | .400 | 32 | 27 | 7 | 36.1 | .576 |
| Gene Garber | EKL | cl | 29 | 18 | 14 | .778 | 4 | .222 | 1 | 25 | 3 | .120 | 42 | 42 | 34 | 17.7 | .644 |
| Wayne Garland | ELE | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 104.5 | .622 |
| Mike Garman | PBS | cl | 27 | 3 | 1 | .333 | 0 | .000 | 17 | 32 | 16 | .500 | 44 | 44 | 14 | 16.8 | .603 |
| Jerry Garvin* | MOB | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 100.2 | .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 | 22 | 0 | 0 | 112.5 | .616 |
| Goose Gossage | SPK | cl | 25 | 17 | 14 | .824 | 3 | .176 | 5 | 27 | 10 | .370 | 41 | 41 | 29 | 25.7 | .615 |
| Tom Griffin | WIN | sp | 29 | 0 | 0 | .000 | 0 | .000 | 1 | 16 | 6 | .375 | 24 | 22 | 9 | 35.3 | .577 |
| 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 | 23 | 0 | 0 | 91.1 | .604 |
| Ron Guidry* | NYM | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 121.3 | .621 |
| Don Gullett* | ELE | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 124.0 | .607 |
| Larry Gura* | ROY | mr | 29 | 1 | 0 | .000 | 1 | 1.000 | 3 | 13 | 5 | .385 | 21 | 18 | 9 | 33.2 | .633 |
| Moose Haas | EKL | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 95.4 | .617 |
| Ed Halicki | CAR | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 100.5 | .631 |
| Dave Hamilton* | CRU | mr | 29 | 6 | 4 | .667 | 2 | .333 | 5 | 29 | 10 | .345 | 30 | 30 | 11 | 19.7 | .582 |
| Preston Hanna | MOB | sp | 22 | 1 | 0 | .000 | 1 | 1.000 | 2 | 12 | 3 | .250 | 14 | 14 | 6 | 16.1 | .509 |
| Gerry Hannahs* | BEA | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 7 | 1 | 0 | 91.9 | .596 |
| Paul Hartzell | ELE | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 1 | 0 | 99.4 | .660 |
| Andy Hassler* | COL | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 89.0 | .581 |
| Dave Heaverlo | MOB | mr | 26 | 7 | 3 | .429 | 3 | .429 | 7 | 25 | 11 | .440 | 46 | 46 | 19 | 21.9 | .651 |
| Willie Hernandez* | CAR | mr | 22 | 4 | 1 | .250 | 2 | .500 | 7 | 15 | 4 | .267 | 30 | 27 | 6 | 27.3 | .651 |
| John Hiller* | GLA | mr | 34 | 5 | 2 | .400 | 2 | .400 | 7 | 32 | 11 | .344 | 37 | 37 | 9 | 25.5 | .599 |
| Sam Hinds | DAY | mr | 23 | 0 | 0 | .000 | 0 | .000 | 1 | 20 | 7 | .350 | 22 | 21 | 7 | 30.8 | .581 |
| Fred Holdsworth | DAY | mr | 25 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 10 | 7 | 2 | 43.4 | .571 |
| Ken Holtzman* | SPK | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 70.0 | .629 |
| 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 | 23 | 0 | 0 | 97.4 | .631 |
| Charlie Hough | BIS | cl | 29 | 19 | 12 | .632 | 7 | .368 | 1 | 32 | 12 | .375 | 42 | 41 | 31 | 35.5 | .565 |
| Tom House* | GLA | mr | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 2 | .500 | 2 | 2 | 1 | 5.5 | .727 |
| Al Hrabosky* | LAA | mr | 27 | 5 | 3 | .600 | 0 | .000 | 0 | 41 | 20 | .488 | 39 | 39 | 16 | 22.7 | .635 |
| 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 | 9 | 3 | .333 | 6 | .667 | 5 | 22 | 11 | .500 | 36 | 36 | 15 | 23.9 | .616 |
| 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 | 18 | 0 | 0 | 118.5 | .624 |
| Fergie Jenkins | SPK | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 91.3 | .663 |
| Tommy John* | WIN | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 91.9 | .657 |
| Bart Johnson | NYM | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 0 | 18 | 9 | .500 | 23 | 23 | 14 | 35.3 | .621 |
| 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 | 1 | 1 | 1.000 | 0 | .000 | 0 | 19 | 7 | .368 | 24 | 24 | 14 | 26.6 | .618 |
| Odell Jones | ELE | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 1 | .250 | 4 | 4 | 2 | 36.5 | .664 |
| Randy Jones* | NYM | sp | 27 | 1 | 0 | .000 | 1 | 1.000 | 3 | 17 | 8 | .471 | 25 | 25 | 12 | 27.8 | .656 |
| 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 | 23 | 0 | 0 | 96.0 | .630 |
| Mike Kekich* | BEA | mr | 32 | 2 | 0 | .000 | 1 | .500 | 0 | 21 | 10 | .476 | 22 | 22 | 5 | 29.3 | .576 |
| Jim Kern | CRU | cl | 28 | 17 | 11 | .647 | 6 | .353 | 0 | 37 | 17 | .459 | 40 | 40 | 31 | 24.3 | .635 |
| Joe Kerrigan | FOR | mr | 22 | 16 | 12 | .750 | 4 | .250 | 4 | 34 | 8 | .235 | 35 | 35 | 25 | 25.1 | .589 |
| Don Kirkwood | COL | mr | 27 | 1 | 0 | .000 | 1 | 1.000 | 1 | 22 | 7 | .318 | 23 | 23 | 9 | 29.1 | .654 |
| Bruce Kison | NYM | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 83.4 | .630 |
| 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 | 20 | 0 | 0 | 109.4 | .583 |
| Darold Knowles* | BEA | mr | 35 | 4 | 3 | .750 | 1 | .250 | 2 | 10 | 2 | .200 | 15 | 15 | 8 | 25.5 | .582 |
| Jerry Koosman* | NYM | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 106.0 | .614 |
| Ken Kravec* | WWM | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 110.8 | .614 |
| Mike Krukow | GLA | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 92.0 | .633 |
| Jack Kucek | COL | mr | 24 | 2 | 0 | .000 | 1 | .500 | 4 | 12 | 6 | .500 | 11 | 11 | 2 | 14.1 | .652 |
| Bob Lacey* | FOR | mr | 23 | 9 | 6 | .667 | 3 | .333 | 4 | 53 | 23 | .434 | 53 | 53 | 35 | 24.1 | .627 |
| Lerrin LaGrow | PBS | cl | 28 | 25 | 22 | .880 | 3 | .120 | 1 | 41 | 12 | .293 | 40 | 40 | 36 | 17.9 | .629 |
| Dennis Lamp | WWM | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 2 | 1 | 29.8 | .689 |
| Rick Langford | CAR | sp | 25 | 1 | 1 | 1.000 | 0 | .000 | 1 | 8 | 7 | .875 | 23 | 8 | 5 | 68.5 | .624 |
| Dave LaRoche* | ROY | cl | 29 | 21 | 15 | .714 | 5 | .238 | 3 | 27 | 6 | .222 | 40 | 40 | 26 | 19.5 | .609 |
| Dan Larson | SEA | mr | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 16 | 5 | .313 | 22 | 16 | 10 | 40.0 | .573 |
| Gary Lavelle* | SPK | cl | 28 | 8 | 6 | .750 | 2 | .250 | 10 | 41 | 11 | .268 | 40 | 40 | 13 | 17.2 | .640 |
| Bill Laxton* | CRU | mr | 29 | 1 | 0 | .000 | 1 | 1.000 | 1 | 21 | 9 | .429 | 27 | 27 | 9 | 23.4 | .563 |
| Bill Lee* | PBS | sp | 30 | 2 | 2 | 1.000 | 0 | .000 | 0 | 35 | 15 | .429 | 35 | 35 | 20 | 34.4 | .650 |
| Dave Lemanczyk | DCS | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 103.2 | .608 |
| Mark Lemongello | CAR | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 86.8 | .651 |
| Max Leon | MOB | mr | 27 | 0 | 0 | .000 | 0 | .000 | 5 | 13 | 6 | .462 | 17 | 17 | 6 | 21.8 | .612 |
| Dennis Leonard | WIN | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 102.3 | .628 |
| Randy Lerch* | LAA | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 70.6 | .584 |
| 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 | 35 | 11 | .314 | 35 | 33 | 15 | 28.7 | .607 |
| Mark Littell | CAR | cl | 24 | 2 | 0 | .000 | 1 | .500 | 9 | 17 | 7 | .412 | 31 | 28 | 6 | 26.5 | .525 |
| Skip Lockwood | ROY | cl | 30 | 17 | 14 | .824 | 3 | .176 | 13 | 20 | 4 | .200 | 44 | 44 | 21 | 18.3 | .636 |
| Jim Lonborg | WWM | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 93.4 | .611 |
| Sparky Lyle* | MOB | cl | 32 | 27 | 20 | .741 | 7 | .259 | 0 | 22 | 10 | .455 | 45 | 45 | 42 | 16.2 | .631 |
| 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 | 10 | 3 | .300 | 24 | 12 | 2 | 65.7 | .608 |
| Tippy Martinez* | CAR | mr | 27 | 2 | 2 | 1.000 | 0 | .000 | 11 | 20 | 3 | .150 | 29 | 29 | 4 | 14.3 | .599 |
| Jon Matlack* | EKL | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 91.2 | .646 |
| Rudy May* | GLA | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 104.8 | .628 |
| Bob McClure* | DCS | mr | 25 | 22 | 19 | .864 | 3 | .136 | 2 | 27 | 5 | .185 | 35 | 35 | 28 | 19.4 | .594 |
| Will McEnaney* | PBS | mr | 25 | 2 | 0 | .000 | 1 | .500 | 10 | 19 | 4 | .211 | 32 | 32 | 6 | 17.6 | .638 |
| Lynn McGlothen | LAA | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 84.3 | .547 |
| Tug McGraw* | DAY | mr | 32 | 13 | 9 | .692 | 3 | .231 | 3 | 23 | 8 | .348 | 36 | 36 | 20 | 23.5 | .634 |
| Scott McGregor* | CAR | mr | 23 | 2 | 1 | .500 | 0 | .000 | 0 | 7 | 3 | .429 | 17 | 12 | 4 | 45.2 | .665 |
| Bo McLaughlin | ROY | mr | 23 | 5 | 1 | .200 | 2 | .400 | 11 | 40 | 19 | .475 | 40 | 40 | 6 | 18.9 | .638 |
| Doc Medich | CRU | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 106.2 | .624 |
| Andy Messersmith | FOR | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 110.7 | .592 |
| Butch Metzger | SEA | mr | 25 | 7 | 4 | .571 | 2 | .286 | 2 | 94 | 41 | .436 | 77 | 77 | 18 | 22.1 | .596 |
| Dyar Miller | DAY | mr | 31 | 3 | 1 | .333 | 2 | .667 | 2 | 21 | 6 | .286 | 25 | 25 | 8 | 28.8 | .649 |
| Steve Mingori* | WWM | mr | 33 | 2 | 1 | .500 | 0 | .000 | 0 | 15 | 3 | .200 | 16 | 16 | 6 | 20.2 | .619 |
| Paul Mitchell | COL | sp | 27 | 1 | 0 | .000 | 0 | .000 | 1 | 24 | 10 | .417 | 27 | 27 | 7 | 28.0 | .595 |
| Randy Moffitt | DCS | mr | 28 | 3 | 2 | .667 | 0 | .000 | 8 | 30 | 7 | .233 | 34 | 34 | 12 | 22.2 | .630 |
| 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 | 23 | 0 | 0 | 94.7 | .602 |
| John Montefusco | SPK | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 98.9 | .630 |
| Balor Moore* | WWM | sp | 26 | 0 | 0 | .000 | 0 | .000 | 3 | 8 | 3 | .375 | 10 | 9 | 3 | 22.0 | .591 |
| Donnie Moore | DCS | mr | 23 | 0 | 0 | .000 | 0 | .000 | 2 | 4 | 1 | .250 | 12 | 12 | 6 | 27.0 | .642 |
| Roger Moret* | WWM | mr | 27 | 4 | 1 | .250 | 2 | .500 | 8 | 31 | 8 | .258 | 37 | 37 | 16 | 21.2 | .579 |
| 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 | 14 | 8 | .571 | 17 | 16 | 3 | 31.5 | .637 |
| Tom Murphy |   | mr | 31 | 2 | 0 | .000 | 1 | .500 | 2 | 15 | 8 | .533 | 23 | 19 | 5 | 38.3 | .630 |
| Dale Murray | DCS | mr | 27 | 4 | 2 | .500 | 2 | .500 | 2 | 34 | 13 | .382 | 35 | 35 | 12 | 29.1 | .596 |
| Bob Myrick* | DAY | mr | 24 | 3 | 2 | .667 | 0 | .000 | 0 | 9 | 2 | .222 | 18 | 16 | 11 | 22.0 | .619 |
| Joe Niekro | ROY | mr | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 94.8 | .613 |
| Phil Niekro | EKL | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 121.8 | .588 |
| Gary Nolan | DAY | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 67.0 | .667 |
| Fred Norman* | ELE | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 109.5 | .601 |
| Mike Norris | COL | sp | 22 | 4 | 2 | .500 | 1 | .250 | 1 | 44 | 18 | .409 | 35 | 35 | 15 | 22.1 | .592 |
| Bob Owchinko* | EKL | sp | 22 | 0 | 0 | .000 | 0 | .000 | 1 | 0 | 0 | .000 | 20 | 3 | 0 | 86.1 | .629 |
| Jim Palmer | ROY | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 101.6 | .627 |
| Marty Pattin | DAY | mr | 34 | 3 | 3 | 1.000 | 0 | .000 | 2 | 24 | 8 | .333 | 28 | 23 | 10 | 45.4 | .624 |
| Mike Paxton | CRU | mr | 23 | 4 | 3 | .750 | 1 | .250 | 0 | 36 | 16 | .444 | 34 | 32 | 22 | 30.8 | .623 |
| Gene Pentz | WWM | mr | 24 | 3 | 2 | .667 | 0 | .000 | 7 | 23 | 10 | .435 | 32 | 32 | 9 | 19.2 | .569 |
| Gaylord Perry | LAA | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 98.9 | .658 |
| Dick Pole | BEA | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 31 | 16 | .516 | 27 | 26 | 11 | 34.6 | .595 |
| Eric Rasmussen | MOB | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 92.4 | .622 |
| Doug Rau* | DAY | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 95.8 | .630 |
| Pete Redfern | SPK | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 19 | 10 | .526 | 31 | 23 | 9 | 40.1 | .601 |
| Ron Reed | WWM | cl | 34 | 32 | 26 | .813 | 6 | .188 | 0 | 40 | 13 | .325 | 43 | 43 | 41 | 20.0 | .606 |
| Steve Renko | EKL | sp | 32 | 0 | 0 | .000 | 0 | .000 | 4 | 9 | 4 | .444 | 23 | 18 | 4 | 36.5 | .640 |
| Paul Reuschel | CRU | mr | 30 | 2 | 2 | 1.000 | 0 | .000 | 4 | 33 | 8 | .242 | 39 | 39 | 15 | 26.7 | .626 |
| Rick Reuschel | LAA | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 104.6 | .640 |
| Jerry Reuss* | SPK | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 89.3 | .610 |
| Rick Rhoden | COL | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 104.0 | .614 |
| J.R. Richard | WIN | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 114.2 | .610 |
| Dave Roberts* | MOB | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 81.0 | .637 |
| Eduardo Rodriguez | COL | mr | 25 | 34 | 27 | .794 | 7 | .206 | 1 | 31 | 8 | .258 | 49 | 49 | 44 | 17.4 | .606 |
| Steve Rogers | NYM | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 116.7 | .617 |
| Enrique Romo | WIN | cl | 29 | 8 | 4 | .500 | 4 | .500 | 10 | 27 | 2 | .074 | 43 | 43 | 16 | 19.2 | .658 |
| Jim Rooker* | WWM | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 92.6 | .617 |
| 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 | 22 | 0 | 0 | 97.9 | .685 |
| Vern Ruhle | WWM | sp | 26 | 0 | 0 | .000 | 0 | .000 | 2 | 8 | 2 | .250 | 17 | 15 | 8 | 27.5 | .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 | 24 | 0 | 0 | 136.3 | .567 |
| Joe Sambito* | WIN | mr | 25 | 13 | 9 | .692 | 4 | .308 | 8 | 18 | 7 | .389 | 37 | 37 | 14 | 17.4 | .617 |
| Manny Sarmiento | WIN | mr | 21 | 0 | 0 | .000 | 0 | .000 | 1 | 15 | 6 | .400 | 15 | 15 | 5 | 24.7 | .642 |
| Rick Sawyer | SEA | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 17 | 3 | .176 | 21 | 21 | 8 | 24.7 | .614 |
| Ron Schueler | BIS | mr | 29 | 9 | 5 | .556 | 3 | .333 | 8 | 23 | 2 | .087 | 42 | 41 | 19 | 23.7 | .606 |
| Buddy Schultz* | BIS | mr | 26 | 3 | 0 | .000 | 1 | .333 | 11 | 27 | 7 | .259 | 38 | 38 | 12 | 17.1 | .643 |
| Tom Seaver | GLA | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 117.7 | .642 |
| Diego Segui | SEA | mr | 39 | 3 | 1 | .333 | 2 | .667 | 0 | 44 | 23 | .523 | 44 | 44 | 30 | 35.2 | .600 |
| Gary Serum | NYM | mr | 20 | 0 | 0 | .000 | 0 | .000 | 0 | 8 | 2 | .250 | 11 | 11 | 4 | 24.1 | .604 |
| Bob Shirley* | BEA | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 91.8 | .596 |
| 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 | 21 | 13 | 4 | 44.1 | .605 |
| Lary Sorensen | CAR | sp | 21 | 0 | 0 | .000 | 0 | .000 | 1 | 0 | 0 | .000 | 12 | 3 | 1 | 77.8 | .654 |
| Elias Sosa | EKL | mr | 27 | 4 | 3 | .750 | 1 | .250 | 5 | 8 | 3 | .375 | 28 | 28 | 13 | 17.9 | .653 |
| 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 | 0 | 0 | .000 | 0 | .000 | 1 | 33 | 12 | .364 | 36 | 36 | 12 | 28.6 | .595 |
| Paul Splittorff* | CRU | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 106.9 | .609 |
| Don Stanhouse | FOR | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 1 | .333 | 23 | 3 | 2 | 97.4 | .592 |
| Bob Stanley | EKL | mr | 22 | 6 | 1 | .167 | 2 | .333 | 3 | 22 | 8 | .364 | 34 | 26 | 8 | 32.9 | .630 |
| Steve Stone | CRU | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 107.4 | .609 |
| Bruce Sutter | CAR | cl | 24 | 27 | 23 | .852 | 4 | .148 | 0 | 47 | 9 | .191 | 41 | 41 | 34 | 17.3 | .663 |
| Don Sutton | WWM | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 106.1 | .620 |
| Johnny Sutton | SPK | mr | 24 | 0 | 0 | .000 | 0 | .000 | 1 | 0 | 0 | .000 | 6 | 6 | 2 | 23.0 | .616 |
| Craig Swan | DCS | sp | 26 | 0 | 0 | .000 | 0 | .000 | 2 | 34 | 12 | .353 | 31 | 27 | 7 | 36.9 | .601 |
| Bob Sykes* | DCS | sp | 22 | 10 | 3 | .300 | 4 | .400 | 8 | 27 | 10 | .370 | 38 | 37 | 14 | 20.8 | .587 |
| Frank Tanana* | MOB | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 96.5 | .654 |
| 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 | 4 | 1 | .250 | 2 | .500 | 11 | 21 | 9 | .429 | 38 | 38 | 7 | 19.1 | .599 |
| 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 | 23 | 0 | 0 | 95.0 | .608 |
| Luis Tiant | GLA | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 101.8 | .642 |
| Dick Tidrow | ELE | mr | 30 | 5 | 1 | .200 | 4 | .800 | 0 | 30 | 14 | .467 | 30 | 30 | 18 | 26.5 | .649 |
| Jackson Todd | ROY | sp | 25 | 4 | 4 | 1.000 | 0 | .000 | 3 | 12 | 6 | .500 | 27 | 27 | 11 | 23.9 | .647 |
| Dave Tomlin* | WIN | mr | 28 | 4 | 2 | .500 | 2 | .500 | 6 | 15 | 5 | .333 | 23 | 23 | 11 | 14.0 | .610 |
| Pablo Torrealba* |   | mr | 29 | 3 | 1 | .333 | 2 | .667 | 4 | 23 | 10 | .435 | 28 | 28 | 13 | 23.9 | .608 |
| Mike Torrez | BIS | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 107.8 | .595 |
| Bill Travers* | COL | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 98.4 | .615 |
| Wayne Twitchell | FOR | sp | 29 | 1 | 0 | .000 | 1 | 1.000 | 0 | 6 | 3 | .500 | 23 | 8 | 3 | 73.7 | .599 |
| Jim Umbarger* | PBS | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 62.6 | .597 |
| Tom Underwood* | CAR | sp | 23 | 2 | 2 | 1.000 | 0 | .000 | 0 | 9 | 3 | .333 | 21 | 17 | 6 | 47.4 | .575 |
| John Urrea | ROY | mr | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 93.1 | .631 |
| 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 | 12 | 0 | 0 | 122.8 | .629 |
| Rick Waits* | PBS | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 110.6 | .604 |
| Ed Whitson | COL | sp | 22 | 2 | 2 | 1.000 | 0 | .000 | 1 | 13 | 6 | .462 | 8 | 8 | 3 | 27.9 | .547 |
| Milt Wilcox | LAA | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 6 | 1 | 0 | 105.8 | .624 |
| Charlie Williams | DCS | mr | 29 | 1 | 0 | .000 | 1 | 1.000 | 2 | 17 | 7 | .412 | 28 | 28 | 15 | 24.5 | .575 |
| Mike Willis* | SPK | mr | 26 | 2 | 0 | .000 | 2 | 1.000 | 4 | 26 | 9 | .346 | 25 | 24 | 9 | 29.5 | .619 |
| Jim Willoughby | NYM | mr | 28 | 30 | 26 | .867 | 4 | .133 | 0 | 16 | 9 | .563 | 41 | 41 | 38 | 14.9 | .620 |
| Rick Wise | BIS | sp | 31 | 1 | 0 | .000 | 1 | 1.000 | 0 | 2 | 2 | 1.000 | 18 | 1 | 0 | 95.9 | .653 |
| Wilbur Wood* | EKL | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 14 | 3 | .214 | 27 | 21 | 10 | 42.5 | .601 |
| Pat Zachry | BEA | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 87.3 | .592 |
| Geoff Zahn* | PBS | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 86.6 | .628 |