Jeff Suppan
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2003-04-04 | PIT | @ PHI | W, 9-1 | 6.0 | 3 | 1 | 1 | 3 | 4 | 25 | 0 | 1 | 0 | 10 | 4 | SP, W |
| 2003-04-10 | PIT | vs. MIL | W, 3-1 | 7.1 | 7 | 1 | 1 | 1 | 7 | 30 | 0 | 0 | 0 | 9 | 6 | SP, W |
| 2003-04-16 | PIT | vs. NYM | W, 6-3 | 6.0 | 4 | 2 | 1 | 1 | 1 | 24 | 0 | 0 | 1 | 10 | 5 | SP, W |
| 2003-04-22 | PIT | vs. SFG | W, 5-2 | 7.0 | 7 | 1 | 1 | 2 | 4 | 30 | 3 | 0 | 1 | 11 | 6 | SP, W |
| 2003-04-27 | PIT | vs. LAD | L, 6-2 | 7.0 | 6 | 3 | 3 | 3 | 3 | 29 | 2 | 1 | 0 | 8 | 6 | SP, L |
| 2003-05-03 | PIT | @ LAD | L, 4-1 | 6.0 | 8 | 2 | 2 | 0 | 3 | 26 | 4 | 0 | 0 | 11 | 4 | SP, L |
| 2003-05-08 | PIT | @ HOU | L, 6-2 | 6.2 | 7 | 4 | 4 | 2 | 2 | 28 | 3 | 0 | 0 | 10 | 5 | SP, L |
| 2003-05-13 | PIT | vs. HOU | L, 6-3 | 7.0 | 9 | 3 | 3 | 2 | 6 | 31 | 2 | 0 | 0 | 7 | 5 | SP |
| 2003-05-18 | PIT | @ ARI | L, 8-6 | 4.0 | 9 | 5 | 5 | 2 | 0 | 23 | 1 | 0 | 1 | 5 | 6 | SP, L |
| 2003-05-24 | PIT | vs. STL | L, 6-0 | 5.0 | 8 | 6 | 6 | 2 | 3 | 24 | 2 | 1 | 2 | 7 | 4 | SP, L |
| 2003-05-30 | PIT | @ STL | W, 7-3 | 5.0 | 7 | 3 | 3 | 0 | 2 | 22 | 3 | 0 | 0 | 6 | 6 | SP, W |
| 2003-06-05 | PIT | vs. BOS | W, 5-4 | 6.0 | 4 | 3 | 3 | 1 | 6 | 23 | 0 | 0 | 1 | 6 | 5 | SP |
| 2003-06-12 | PIT | @ TOR | L, 5-4 | 6.1 | 7 | 5 | 5 | 1 | 4 | 27 | 1 | 0 | 1 | 8 | 6 | SP, L |
| 2003-06-18 | PIT | vs. MON | W, 4-3 | 7.0 | 7 | 2 | 2 | 1 | 3 | 30 | 0 | 0 | 0 | 8 | 8 | SP |
| 2003-06-23 | PIT | @ MON | L, 3-0 | 7.0 | 8 | 3 | 3 | 3 | 3 | 32 | 3 | 1 | 1 | 11 | 5 | SP, L |
| 2003-06-29 | PIT | vs. COL | W, 9-0 | 9.0 | 4 | 0 | 0 | 2 | 6 | 31 | 1 | 0 | 0 | 9 | 9 | SP, W, CG, SHO |
| 2003-07-05 | PIT | vs. HOU | W, 4-3 | 7.0 | 8 | 2 | 2 | 1 | 1 | 32 | 3 | 0 | 0 | 12 | 6 | SP, W |
| 2003-07-10 | PIT | @ MIL | W, 5-4 | 9.0 | 8 | 4 | 4 | 0 | 9 | 35 | 2 | 0 | 3 | 9 | 9 | SP, W, CG |
| 2003-07-18 | PIT | vs. MIL | W, 7-2 | 6.2 | 9 | 2 | 2 | 2 | 2 | 29 | 1 | 0 | 0 | 9 | 7 | SP, W |
| 2003-07-23 | PIT | @ CIN | W, 6-5 | 7.0 | 10 | 5 | 5 | 1 | 4 | 32 | 4 | 0 | 0 | 9 | 7 | SP |
| 2003-07-28 | PIT | @ STL | W, 3-0 | 9.0 | 7 | 0 | 0 | 1 | 5 | 34 | 0 | 0 | 0 | 10 | 11 | SP, W, CG, SHO |
| 2003-08-05 | BOS | vs. ANA | W, 10-9 | 5.0 | 7 | 7 | 7 | 1 | 4 | 24 | 1 | 0 | 3 | 3 | 8 | SP |
| 2003-08-10 | BOS | vs. BAL | L, 5-3 | 6.1 | 6 | 5 | 5 | 2 | 4 | 27 | 4 | 1 | 1 | 9 | 6 | SP, L |
| 2003-08-15 | BOS | @ SEA | L, 10-5 | 5.0 | 7 | 4 | 4 | 2 | 3 | 23 | 5 | 0 | 1 | 6 | 4 | SP |
| 2003-08-22 | BOS | vs. SEA | W, 6-4 | 6.2 | 6 | 2 | 2 | 0 | 1 | 27 | 1 | 1 | 0 | 7 | 12 | SP, W |
| 2003-08-26 | BOS | vs. TOR | L, 12-9 | 3.2 | 2 | 0 | 0 | 3 | 2 | 14 | 2 | 0 | 0 | 3 | 3 | RP |
| 2003-09-01 | BOS | @ PHI | W, 13-9 | 6.0 | 10 | 6 | 5 | 3 | 2 | 29 | 0 | 0 | 1 | 5 | 7 | SP |
| 2003-09-07 | BOS | @ NYY | L, 3-1 | 7.0 | 3 | 2 | 2 | 2 | 3 | 26 | 1 | 0 | 1 | 8 | 10 | SP, L |
| 2003-09-12 | BOS | vs. CHW | W, 7-4 | 6.0 | 5 | 3 | 3 | 3 | 2 | 26 | 2 | 0 | 2 | 5 | 11 | SP, W |
| 2003-09-17 | BOS | vs. TBD | L, 7-0 | 5.1 | 10 | 5 | 4 | 3 | 5 | 29 | 0 | 1 | 1 | 3 | 7 | SP, L |
| 2003-09-22 | BOS | vs. BAL | W, 7-5 | 6.0 | 6 | 2 | 2 | 1 | 3 | 25 | 1 | 1 | 1 | 7 | 7 | SP, W |
| 2003-09-27 | BOS | @ TBD | L, 5-4 | 6.0 | 8 | 5 | 5 | 0 | 3 | 26 | 1 | 1 | 1 | 6 | 8 | SP, L |
| Total Games: 32 | ||||||||||||||||