| East | W | L | Pct | GB |
| Philadelphia | 90 | 72 | .556 | -- |
| Pittsburgh | 84 | 78 | .519 | 6.0 |
| Montreal | 82 | 80 | .506 | 8.0 |
| St. Louis | 79 | 83 | .488 | 11.0 |
| Chi Cubs | 71 | 91 | .438 | 19.0 |
| NY Mets | 68 | 94 | .420 | 22.0 |
| 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 | |
| Doug Sisk | 1983-04-05 | 1983 | W 2-0 vs PHI | W | 3 | 2 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | -- | 9 | 1-1 | 1st career win | |
| Tom Seaver | 1983-04-20 | 1983 | W 6-0 vs PIT | W | SHO | 9 | 3 | 0 | 0 | 0 | 3 | 9 | 0 | 0 | 0 | 33 | 0 | 0 | 0 | -- | 528 | 265-156 | Complete game/Shutout, 3-hitter |
| Craig Swan | 1983-05-16 | 1983 | W 11-4 @ PIT | Sv | 3.2 | 1 | 0 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | -- | 200 | 57-65 | 200th career game | |
| Neil Allen | 1983-05-20 | 1983 | W 4-0 vs LAN | W | SHO | 9 | 6 | 0 | 0 | 0 | 3 | 7 | 1 | 0 | 0 | 33 | 0 | 0 | 0 | -- | 215 | 25-37 | Complete game/Shutout |
| Walt Terrell | 1983-06-20 | 1983 | W 6-4 vs SLN | W | 5.2 | 5 | 4 | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | -- | 4 | 1-3 | 1st career win | |
| Mike Torrez | 1983-06-26 | 1983 | W 5-1 vs PHI | W | CG | 9 | 3 | 1 | 1 | 0 | 5 | 9 | 0 | 0 | 0 | 34 | 0 | 0 | 0 | -- | 463 | 179-145 | 3-hitter |
| Walt Terrell | 1983-08-12 | 1983 | W 2-0 vs CHN | W | SHO | 9 | 4 | 0 | 0 | 0 | 2 | 7 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | -- | 15 | 4-7 | Complete game/Shutout |
| Jesse Orosco | 1983-08-19 | 1983 | W 7-6 @ SFN | W | 2 | 0 | 0 | 0 | 0 | 2 | 5 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | -- | 131 | 16-18 | Struck out at least 2 batters per inning (1.2+ ip) | |
| Ron Darling | 1983-09-06 | 1983 | L 2-0 vs PHI | L | 6.1 | 5 | 1 | 1 | 0 | 1 | 6 | 0 | 2 | 0 | 24 | 0 | 0 | 0 | -- | 1 | 0-1 | 1st career game | |
| Ron Darling | 1983-09-28 | 1983 | W 4-2 @ PIT | W | 9 | 7 | 2 | 2 | 0 | 4 | 5 | 2 | 0 | 0 | 36 | 0 | 0 | 0 | -- | 5 | 1-3 | 1st career win | |
| Brent Gaff | 1983-10-01 | 1983 | W 5-4 vs MON | W | 5.1 | 10 | 4 | 4 | 0 | 0 | 1 | 1 | 0 | 0 | 27 | 0 | 0 | 0 | -- | 11 | 1-3 | 1st career win | |
| Walt Terrell | 1983-10-02 | 1983 | W 1-0 vs MON | W | SHO | 9 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | -- | 24 | 8-11 | Complete game/Shutout |
| Tim Leary | 1983-10-02 | 1983 | W 5-4 vs MON | W | CG | 9 | 9 | 4 | 3 | 0 | 3 | 8 | 0 | 0 | 0 | 40 | 0 | 0 | 0 | -- | 3 | 1-1 | 1st career win |