Team fielding -- 1990 San Diego Vaqueros
Regular season -- as of 9/30/1990
| Primary |
| Pos | S | Name | G | GS | INN | PO | A | E | DP | TC | PCT | PB | SB | CS | SB% | PK |
| p | | Pat Combs | 34 | 34 | 226.3 | 12 | 29 | 0 | 1 | 41 | 1.000 | | 11 | 2 | .846 | 0 |
| | | Zane Smith | 34 | 34 | 247.3 | 16 | 24 | 1 | 4 | 41 | .976 | | 7 | 8 | .467 | 2 |
| | | Chuck Finley | 35 | 35 | 250.7 | 17 | 17 | 3 | 1 | 37 | .919 | | 6 | 3 | .667 | 0 |
| | | Jamie Moyer | 20 | 20 | 121.7 | 2 | 20 | 0 | 1 | 22 | 1.000 | | 6 | 3 | .667 | 0 |
| | | Willie Blair | 28 | 5 | 68.7 | 3 | 15 | 1 | 0 | 19 | .947 | | 3 | 2 | .600 | 0 |
| | f | Wally Whitehurst | 47 | 0 | 77.7 | 6 | 10 | 1 | 0 | 17 | .941 | | 1 | 2 | .333 | 0 |
| | f | Marvin Freeman | 29 | 3 | 58.7 | 5 | 9 | 0 | 0 | 14 | 1.000 | | 1 | 0 | 1.000 | 0 |
| | | Mark Thurmond | 37 | 0 | 59.3 | 4 | 7 | 1 | 1 | 12 | .917 | | 1 | 2 | .333 | 0 |
| | f | Alex Fernandez | 14 | 14 | 86.0 | 3 | 6 | 2 | 1 | 11 | .818 | | 0 | 2 | .000 | 0 |
| | | Mel Stottlemyre | 12 | 3 | 38.0 | 5 | 4 | 0 | 0 | 9 | 1.000 | | 1 | 1 | .500 | 0 |
| | | Steve Searcy | 12 | 12 | 81.0 | 2 | 4 | 1 | 0 | 7 | .857 | | 2 | 1 | .667 | 1 |
| | f | Don Carman | 32 | 1 | 48.7 | 2 | 4 | 1 | 0 | 7 | .857 | | 3 | 0 | 1.000 | 0 |
| | | Luis Aquino | 25 | 0 | 40.0 | 1 | 2 | 1 | 0 | 4 | .750 | | 2 | 0 | 1.000 | 1 |
| | | Doug Sisk | 2 | 0 | 2.7 | 0 | 2 | 0 | 0 | 2 | 1.000 | | 0 | 0 | .000 | 0 |
| | | Gene Harris | 25 | 0 | 43.3 | 1 | 0 | 0 | 0 | 1 | 1.000 | | 0 | 1 | .000 | 0 |
| | | Daniel Boone | 2 | 1 | 9.0 | 0 | 0 | 1 | 0 | 1 | .000 | | 0 | 0 | .000 | 0 |
| | | Efrain Valdez | 16 | 0 | 25.3 | 0 | 1 | 0 | 0 | 1 | 1.000 | | 2 | 0 | 1.000 | 0 |
| | | Jack Savage | 2 | 0 | 3.3 | 0 | 0 | 0 | 0 | 0 | .000 | | 0 | 0 | .000 | 0 |
| | f | Mike Roesler | 5 | 0 | 5.7 | 0 | 0 | 0 | 0 | 0 | .000 | | 0 | 0 | .000 | 0 |
| | | Dave Burba | 3 | 0 | 2.3 | 0 | 0 | 0 | 0 | 0 | .000 | | 0 | 0 | .000 | 0 |
| | | Total | 414 | 162 | 1495.7 | 79 | 154 | 13 | 9 | 246 | .947 | | 46 | 27 | .630 | 4 |
| | | | | | | | | | | | | | | | | |
| c | | Sandy Alomar | 119 | 107 | 1013.0 | 688 | 38 | 8 | 5 | 734 | .989 | 15 | 20 | 11 | .645 | 1 |
| | | Nelson Santovenia | 45 | 34 | 303.7 | 207 | 15 | 1 | 0 | 223 | .996 | 6 | 21 | 10 | .677 | 0 |
| | | Kirt Manwaring | 25 | 21 | 179.0 | 157 | 10 | 0 | 0 | 167 | 1.000 | 1 | 5 | 6 | .455 | 0 |
| | | Total | 189 | 162 | 1495.7 | 1052 | 63 | 9 | 5 | 1124 | .992 | 22 | 46 | 27 | .630 | 1 |
| | | | | | | | | | | | | | | | | |
| 1b | | John Olerud | 91 | 87 | 809.0 | 791 | 51 | 10 | 76 | 852 | .988 | | | | | |
| | | Steve Lyons | 30 | 23 | 221.7 | 242 | 12 | 2 | 17 | 256 | .992 | | | | | |
| | | Tom O'Malley | 26 | 26 | 227.7 | 217 | 20 | 3 | 27 | 240 | .988 | | | | | |
| | | John Cangelosi | 26 | 26 | 233.3 | 216 | 11 | 5 | 29 | 232 | .978 | | | | | |
| | | John Morris | 2 | 0 | 4.0 | 4 | 1 | 0 | 0 | 5 | 1.000 | | | | | |
| | | Total | 175 | 162 | 1495.7 | 1470 | 95 | 20 | 149 | 1585 | .987 | | | | | |
| | | | | | | | | | | | | | | | | |
| 2b | f | Jim Gantner | 86 | 80 | 744.3 | 180 | 290 | 9 | 60 | 479 | .981 | | | | | |
| | f | Bill Pecota | 46 | 43 | 391.0 | 107 | 150 | 5 | 31 | 262 | .981 | | | | | |
| | | Steve Lyons | 33 | 29 | 251.3 | 62 | 89 | 5 | 23 | 156 | .968 | | | | | |
| | | Mario Diaz | 21 | 10 | 109.0 | 21 | 41 | 0 | 11 | 62 | 1.000 | | | | | |
| | | Total | 186 | 162 | 1495.7 | 370 | 570 | 19 | 125 | 959 | .980 | | | | | |
| | | | | | | | | | | | | | | | | |
| 3b | f | Edgar Martinez | 134 | 129 | 1184.3 | 78 | 258 | 26 | 37 | 362 | .928 | | | | | |
| | | Tom O'Malley | 40 | 27 | 262.3 | 16 | 48 | 7 | 2 | 71 | .901 | | | | | |
| | | Steve Lyons | 8 | 6 | 49.0 | 4 | 3 | 1 | 0 | 8 | .875 | | | | | |
| | | Total | 182 | 162 | 1495.7 | 98 | 309 | 34 | 39 | 441 | .923 | | | | | |
| | | | | | | | | | | | | | | | | |
| ss | | Luis Rivera | 121 | 115 | 1063.7 | 167 | 372 | 26 | 81 | 565 | .954 | | | | | |
| | f | Bill Pecota | 29 | 25 | 234.0 | 28 | 98 | 2 | 12 | 128 | .984 | | | | | |
| | | Mario Diaz | 31 | 22 | 198.0 | 23 | 77 | 2 | 10 | 102 | .980 | | | | | |
| | | Total | 181 | 162 | 1495.7 | 218 | 547 | 30 | 103 | 795 | .962 | | | | | |
| | | | | | | | | | | | | | | | | |
| lf | | Devon White | 55 | 55 | 511.3 | 129 | 3 | 1 | 1 | 133 | .992 | | | | | |
| | | Chet Lemon | 48 | 47 | 412.3 | 106 | 1 | 0 | 0 | 107 | 1.000 | | | | | |
| | | Lance Johnson | 24 | 23 | 201.0 | 47 | 2 | 3 | 0 | 52 | .942 | | | | | |
| | | Mel Hall | 22 | 15 | 152.7 | 34 | 2 | 0 | 0 | 36 | 1.000 | | | | | |
| | | Sammy Sosa | 15 | 14 | 119.0 | 29 | 2 | 0 | 0 | 31 | 1.000 | | | | | |
| | | John Morris | 7 | 6 | 60.0 | 18 | 0 | 0 | 0 | 18 | 1.000 | | | | | |
| | | John Cangelosi | 3 | 2 | 18.0 | 9 | 1 | 0 | 0 | 10 | 1.000 | | | | | |
| | | Steve Lyons | 2 | 0 | 16.3 | 5 | 2 | 0 | 0 | 7 | 1.000 | | | | | |
| | f | Bill Pecota | 1 | 0 | 5.0 | 2 | 0 | 0 | 0 | 2 | 1.000 | | | | | |
| | | Total | 177 | 162 | 1495.7 | 379 | 13 | 4 | 1 | 396 | .990 | | | | | |
| | | | | | | | | | | | | | | | | |
| cf | | Lance Johnson | 108 | 104 | 971.7 | 319 | 0 | 7 | 0 | 326 | .979 | | | | | |
| | | Devon White | 63 | 58 | 507.0 | 154 | 4 | 3 | 1 | 161 | .981 | | | | | |
| | | Chet Lemon | 5 | 0 | 11.0 | 1 | 1 | 0 | 0 | 2 | 1.000 | | | | | |
| | | John Morris | 2 | 0 | 6.0 | 1 | 0 | 0 | 0 | 1 | 1.000 | | | | | |
| | | Total | 178 | 162 | 1495.7 | 475 | 5 | 10 | 1 | 490 | .980 | | | | | |
| | | | | | | | | | | | | | | | | |
| rf | | Sammy Sosa | 93 | 57 | 588.3 | 145 | 3 | 4 | 1 | 152 | .974 | | | | | |
| | | Mel Hall | 67 | 61 | 513.0 | 108 | 3 | 5 | 0 | 116 | .957 | | | | | |
| | | Chet Lemon | 34 | 31 | 271.3 | 69 | 3 | 5 | 0 | 77 | .935 | | | | | |
| | | John Morris | 13 | 13 | 105.0 | 23 | 1 | 0 | 0 | 24 | 1.000 | | | | | |
| | f | Bill Pecota | 4 | 0 | 11.0 | 1 | 0 | 0 | 0 | 1 | 1.000 | | | | | |
| | | Lance Johnson | 1 | 0 | 7.0 | 0 | 0 | 0 | 0 | 0 | .000 | | | | | |
| | | Total | 212 | 162 | 1495.7 | 346 | 10 | 14 | 1 | 370 | .962 | | | | | |
| | | | | | | | | | | | | | | | | |
| | | Total | 162 | 162 | 1495.7 | 4487 | 1766 | 153 | 160 | 6406 | .976 | 22 | | | | |