Jeff Suppan
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2004-04-08 | STL | vs. MIL | L, 11-5 | 4.0 | 8 | 6 | 6 | 3 | 4 | 23 | 1 | 0 | 2 | 4 | 4 | SP, L |
| 2004-04-13 | STL | vs. HOU | L, 5-3 | 7.0 | 6 | 2 | 2 | 0 | 7 | 26 | 1 | 0 | 2 | 6 | 7 | SP, L |
| 2004-04-20 | STL | @ HOU | W, 5-3 | 6.0 | 5 | 1 | 1 | 2 | 2 | 25 | 0 | 0 | 0 | 8 | 8 | SP, W |
| 2004-04-25 | STL | @ MIL | W, 5-2 | 7.2 | 3 | 1 | 1 | 2 | 1 | 27 | 1 | 0 | 1 | 9 | 10 | SP, W |
| 2004-05-01 | STL | vs. CHC | L, 4-2 | 8.0 | 7 | 3 | 3 | 3 | 1 | 32 | 1 | 0 | 1 | 8 | 12 | SP, L |
| 2004-05-06 | STL | @ PHI | W, 7-4 | 6.0 | 6 | 4 | 4 | 2 | 4 | 27 | 1 | 0 | 2 | 8 | 4 | SP, W |
| 2004-05-13 | STL | vs. ATL | L, 6-5 | 3.1 | 8 | 4 | 3 | 0 | 4 | 17 | 1 | 0 | 1 | 5 | 0 | SP, L |
| 2004-05-19 | STL | @ NYM | W, 1-0 | 6.0 | 4 | 0 | 0 | 1 | 3 | 21 | 2 | 0 | 0 | 7 | 6 | SP |
| 2004-05-27 | STL | vs. PIT | W, 6-3 | 6.0 | 7 | 3 | 3 | 2 | 5 | 26 | 2 | 0 | 0 | 8 | 4 | SP, W |
| 2004-06-01 | STL | @ PIT | W, 8-1 | 7.0 | 6 | 1 | 1 | 2 | 4 | 31 | 1 | 0 | 1 | 10 | 6 | SP, W |
| 2004-06-06 | STL | vs. HOU | L, 3-2 | 7.0 | 8 | 3 | 3 | 3 | 0 | 30 | 1 | 0 | 0 | 13 | 4 | SP, L |
| 2004-06-11 | STL | @ TEX | W, 12-7 | 6.0 | 7 | 4 | 2 | 0 | 3 | 26 | 0 | 0 | 2 | 8 | 6 | SP, W |
| 2004-06-17 | STL | vs. OAK | W, 5-4 | 5.0 | 8 | 4 | 3 | 0 | 3 | 25 | 1 | 0 | 0 | 5 | 7 | SP |
| 2004-06-23 | STL | vs. CHC | W, 10-9 | 5.0 | 7 | 3 | 3 | 5 | 5 | 26 | 1 | 0 | 0 | 2 | 7 | SP |
| 2004-06-28 | STL | @ PIT | L, 2-1 | 8.0 | 2 | 1 | 1 | 1 | 7 | 27 | 2 | 0 | 0 | 6 | 10 | SP |
| 2004-07-04 | STL | vs. SEA | W, 2-1 | 7.1 | 4 | 1 | 1 | 2 | 7 | 27 | 2 | 0 | 0 | 8 | 6 | SP, W |
| 2004-07-10 | STL | vs. CHC | W, 5-2 | 6.0 | 7 | 2 | 2 | 0 | 5 | 24 | 2 | 0 | 1 | 6 | 6 | SP, W |
| 2004-07-18 | STL | @ CIN | W, 10-4 | 6.0 | 7 | 4 | 4 | 1 | 2 | 24 | 2 | 0 | 1 | 9 | 5 | SP, W |
| 2004-07-23 | STL | vs. SFG | L, 7-2 | 7.0 | 9 | 6 | 6 | 3 | 5 | 32 | 0 | 0 | 2 | 11 | 3 | SP, L |
| 2004-07-28 | STL | @ CIN | W, 11-10 | 4.2 | 5 | 6 | 6 | 10 | 2 | 28 | 1 | 0 | 1 | 6 | 5 | SP |
| 2004-08-04 | STL | vs. MON | W, 5-4 | 5.0 | 8 | 3 | 3 | 1 | 5 | 24 | 3 | 0 | 0 | 4 | 6 | SP |
| 2004-08-11 | STL | @ FLA | W, 1-0 | 8.0 | 2 | 0 | 0 | 2 | 2 | 28 | 0 | 0 | 0 | 11 | 9 | SP, W |
| 2004-08-16 | STL | vs. CIN | W, 10-5 | 6.1 | 5 | 3 | 3 | 1 | 4 | 26 | 2 | 0 | 1 | 10 | 5 | SP, W |
| 2004-08-21 | STL | vs. PIT | W, 10-6 | 6.0 | 4 | 5 | 3 | 1 | 2 | 25 | 1 | 0 | 1 | 7 | 9 | SP, W |
| 2004-08-27 | STL | @ PIT | W, 8-5 | 6.1 | 9 | 5 | 5 | 1 | 2 | 29 | 2 | 0 | 1 | 9 | 5 | SP, W |
| 2004-09-02 | STL | vs. SDP | W, 7-2 | 6.0 | 7 | 2 | 2 | 2 | 2 | 27 | 2 | 0 | 0 | 3 | 12 | SP, W |
| 2004-09-07 | STL | @ SDP | W, 4-2 | 5.0 | 5 | 2 | 2 | 5 | 3 | 24 | 1 | 0 | 1 | 7 | 4 | SP, W |
| 2004-09-14 | STL | vs. HOU | L, 7-5 | 3.2 | 10 | 7 | 2 | 2 | 2 | 23 | 4 | 1 | 0 | 5 | 2 | SP, L |
| 2004-09-19 | STL | vs. ARI | L, 3-2 | 4.0 | 3 | 3 | 3 | 3 | 5 | 18 | 0 | 0 | 0 | 3 | 4 | SP, L |
| 2004-09-24 | STL | @ COL | W, 5-4 | 7.2 | 6 | 3 | 3 | 3 | 5 | 31 | 1 | 0 | 2 | 10 | 7 | SP, W |
| 2004-09-29 | STL | @ HOU | L, 6-4 | 7.0 | 9 | 6 | 6 | 2 | 4 | 32 | 2 | 0 | 2 | 10 | 6 | SP, L |
| 2004-10-10 | STL | @ LAD | W, 6-2 | 7.0 | 2 | 2 | 2 | 3 | 2 | 26 | 0 | 0 | 1 | 8 | 11 | SP, W |
| 2004-10-16 | STL | @ HOU | L, 5-2 | 6.0 | 5 | 3 | 3 | 2 | 3 | 24 | 1 | 0 | 1 | 6 | 8 | SP, L |
| 2004-10-21 | STL | vs. HOU | W, 5-2 | 6.0 | 3 | 2 | 1 | 2 | 6 | 24 | 0 | 0 | 1 | 3 | 9 | SP, W |
| 2004-10-26 | STL | vs. BOS | L, 4-1 | 4.2 | 8 | 4 | 4 | 1 | 4 | 24 | 2 | 0 | 1 | 4 | 6 | SP, L |
| Total Games: 35 | ||||||||||||||||