| West | W | L | Pct | GB |
| Chi White Sox | 99 | 63 | .611 | -- |
| KC Royals | 79 | 83 | .488 | 20.0 |
| Texas | 77 | 85 | .475 | 22.0 |
| Oakland | 74 | 88 | .457 | 25.0 |
| Minnesota | 70 | 92 | .432 | 29.0 |
| California | 70 | 92 | .432 | 29.0 |
| Seattle | 60 | 102 | .370 | 39.0 |
| Pitcher | Game | Season | Result | Decision | IP | H | R | ER | HR | BB | SO | WP | BK | HB | TBF | Pitches | Str | Bal | Str% | Career G | Career W-L | Feat Description | |
| Odell Jones | 1983-04-05 | 1983 | W 4-1 vs CHA | Sv | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | -- | 78 | 12-23 | 1st career save | |
| Charlie Hough | 1983-06-14 | 1983 | W 7-1 vs SEA | W | CG | 9 | 3 | 1 | 1 | 0 | 3 | 7 | 0 | 0 | 0 | 33 | 0 | 0 | 0 | -- | 485 | 73-68 | 3-hitter |
| Danny Darwin | 1983-06-26 | 1983 | W 4-1 vs OAK | W | CG | 7.1 | 3 | 1 | 1 | 0 | 1 | 6 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | -- | 169 | 43-31 | 3-hitter |
| Rick Honeycutt | 1983-07-24 | 1983 | W 3-0 vs TOR | W | SHO | 9 | 5 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 1 | 33 | 0 | 0 | 0 | -- | 170 | 55-70 | Complete game/Shutout |
| John Butcher | 1983-08-16 | 1983 | W 2-0 vs BAL | W | SHO | 9 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | -- | 60 | 9-13 | Complete game/Shutout, 1-hitter |
| Tom Henke | 1983-08-20 | 1983 | W 6-1 vs CHA | Sv | 3 | 4 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | -- | 12 | 1-0 | 1st career save | |
| Tom Henke | 1983-08-30 | 1983 | L 5-0 @ CHA | 2.1 | 2 | 2 | 2 | 1 | 1 | 5 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | -- | 14 | 1-0 | Struck out at least 2 batters per inning (1.2+ ip) | ||
| Charlie Hough | 1983-09-02 | 1983 | W 7-0 vs KCA | W | SHO | 9 | 6 | 0 | 0 | 0 | 2 | 7 | 0 | 0 | 0 | 34 | 0 | 0 | 0 | -- | 501 | 81-74 | Complete game/Shutout |
| Charlie Hough | 1983-09-07 | 1983 | W 3-0 vs MIN | W | SHO | 9 | 3 | 0 | 0 | 0 | 2 | 5 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | -- | 502 | 82-74 | Complete game/Shutout, 3-hitter |
| Al Lachowicz | 1983-09-13 | 1983 | L 6-5 @ OAK | 2 | 2 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 8 | 0 | 0 | 0 | -- | 1 | 0-0 | 1st career game | ||