Roy Oswalt
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2004-04-05 | HOU | vs. SFG | L, 5-4 | 7.1 | 9 | 4 | 4 | 1 | 4 | 31 | 3 | 0 | 1 | 10 | 7 | SP |
| 2004-04-11 | HOU | @ MIL | W, 7-4 | 6.0 | 7 | 2 | 2 | 3 | 6 | 29 | 4 | 0 | 0 | 3 | 8 | SP, W |
| 2004-04-16 | HOU | vs. MIL | W, 2-0 | 9.0 | 3 | 0 | 0 | 0 | 10 | 28 | 0 | 0 | 0 | 9 | 5 | SP, W, CG, SHO |
| 2004-04-22 | HOU | vs. STL | L, 2-1 | 7.0 | 4 | 1 | 1 | 2 | 4 | 26 | 3 | 0 | 0 | 8 | 8 | SP |
| 2004-04-28 | HOU | @ PIT | L, 4-2 | 7.0 | 7 | 4 | 3 | 1 | 1 | 31 | 2 | 0 | 0 | 10 | 8 | SP, L |
| 2004-05-03 | HOU | vs. CIN | L, 7-5 | 6.0 | 6 | 4 | 3 | 4 | 7 | 27 | 3 | 0 | 0 | 3 | 6 | SP |
| 2004-05-08 | HOU | @ ATL | L, 5-4 | 7.1 | 6 | 3 | 3 | 2 | 7 | 30 | 0 | 0 | 0 | 7 | 7 | SP |
| 2004-05-14 | HOU | vs. NYM | L, 8-3 | 7.0 | 7 | 5 | 5 | 2 | 7 | 29 | 0 | 0 | 2 | 4 | 8 | SP, L |
| 2004-05-20 | HOU | @ FLA | L, 6-2 | 6.0 | 11 | 5 | 5 | 2 | 3 | 28 | 1 | 0 | 1 | 6 | 5 | SP, L |
| 2004-05-25 | HOU | vs. CHC | W, 5-0 | 7.0 | 3 | 0 | 0 | 1 | 8 | 25 | 0 | 0 | 0 | 6 | 7 | SP, W |
| 2004-05-31 | HOU | @ CHC | L, 3-1 | 6.0 | 10 | 3 | 3 | 0 | 4 | 27 | 3 | 0 | 1 | 6 | 6 | SP, L |
| 2004-06-06 | HOU | @ STL | W, 3-2 | 6.0 | 6 | 2 | 2 | 0 | 6 | 24 | 1 | 0 | 0 | 4 | 6 | SP, W |
| 2004-06-12 | HOU | @ MIL | L, 7-4 | 4.2 | 9 | 6 | 6 | 1 | 4 | 25 | 2 | 0 | 0 | 5 | 4 | SP, L |
| 2004-06-17 | HOU | vs. CHC | L, 5-4 | 7.0 | 11 | 4 | 4 | 2 | 6 | 33 | 4 | 0 | 0 | 9 | 3 | SP, L |
| 2004-06-22 | HOU | vs. PIT | W, 5-4 | 8.0 | 9 | 3 | 3 | 0 | 5 | 32 | 2 | 0 | 0 | 11 | 7 | SP, W |
| 2004-06-27 | HOU | @ TEX | W, 1-0 | 8.0 | 4 | 0 | 0 | 0 | 9 | 28 | 2 | 1 | 0 | 8 | 6 | SP, W |
| 2004-07-02 | HOU | vs. TEX | W, 7-5 | 8.0 | 9 | 5 | 5 | 0 | 11 | 33 | 0 | 0 | 2 | 4 | 9 | SP, W |
| 2004-07-07 | HOU | @ SDP | W, 5-1 | 7.1 | 6 | 1 | 1 | 3 | 6 | 30 | 4 | 0 | 0 | 8 | 7 | SP, W |
| 2004-07-11 | HOU | @ LAD | L, 7-4 | 6.0 | 8 | 3 | 3 | 3 | 8 | 27 | 0 | 0 | 0 | 4 | 3 | SP, L |
| 2004-07-17 | HOU | vs. SDP | L, 7-4 | 4.2 | 8 | 7 | 7 | 1 | 3 | 23 | 2 | 0 | 1 | 5 | 6 | SP, L |
| 2004-07-22 | HOU | @ ARI | W, 10-3 | 7.0 | 5 | 2 | 2 | 3 | 7 | 28 | 3 | 0 | 1 | 5 | 7 | SP, W |
| 2004-07-27 | HOU | vs. ARI | W, 10-3 | 7.0 | 2 | 0 | 0 | 1 | 5 | 23 | 0 | 0 | 0 | 7 | 8 | SP, W |
| 2004-08-01 | HOU | @ CIN | W, 7-5 | 7.0 | 10 | 5 | 4 | 2 | 8 | 31 | 4 | 0 | 1 | 5 | 4 | SP, W |
| 2004-08-06 | HOU | vs. MON | W, 4-0 | 9.0 | 5 | 0 | 0 | 1 | 8 | 31 | 1 | 0 | 0 | 8 | 9 | SP, W, CG, SHO |
| 2004-08-11 | HOU | @ NYM | W, 5-4 | 5.0 | 2 | 2 | 2 | 5 | 5 | 23 | 0 | 0 | 0 | 2 | 7 | SP |
| 2004-08-17 | HOU | @ PHI | W, 5-0 | 7.2 | 5 | 0 | 0 | 2 | 7 | 30 | 1 | 0 | 0 | 5 | 11 | SP, W |
| 2004-08-22 | HOU | vs. CHC | L, 11-6 | 2.2 | 4 | 5 | 1 | 3 | 3 | 16 | 1 | 0 | 1 | 1 | 2 | SP, L |
| 2004-08-24 | HOU | vs. PHI | W, 4-2 | 1.0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | 1 | 0 | RP, W |
| 2004-08-27 | HOU | @ CHC | W, 15-7 | 8.0 | 7 | 6 | 6 | 1 | 4 | 31 | 1 | 0 | 2 | 8 | 10 | SP, W |
| 2004-09-01 | HOU | @ CIN | W, 9-3 | 6.0 | 6 | 3 | 2 | 3 | 4 | 26 | 0 | 0 | 1 | 6 | 6 | SP, W |
| 2004-09-07 | HOU | vs. CIN | W, 9-7 | 7.2 | 6 | 4 | 4 | 3 | 9 | 33 | 2 | 0 | 1 | 9 | 5 | SP, W |
| 2004-09-12 | HOU | @ PIT | W, 5-4 | 7.0 | 6 | 2 | 2 | 3 | 5 | 29 | 1 | 0 | 0 | 10 | 3 | SP |
| 2004-09-17 | HOU | vs. MIL | W, 2-1 | 7.0 | 8 | 1 | 1 | 2 | 5 | 29 | 2 | 0 | 1 | 10 | 4 | SP, W |
| 2004-09-22 | HOU | @ SFG | L, 5-1 | 5.2 | 10 | 5 | 5 | 4 | 3 | 29 | 3 | 1 | 0 | 4 | 5 | SP, L |
| 2004-09-27 | HOU | vs. STL | W, 10-3 | 7.0 | 9 | 2 | 2 | 1 | 6 | 30 | 1 | 0 | 0 | 6 | 7 | SP, W |
| 2004-10-02 | HOU | vs. COL | W, 9-3 | 7.0 | 5 | 1 | 1 | 0 | 6 | 25 | 1 | 0 | 1 | 8 | 6 | SP, W |
| 2004-10-07 | HOU | @ ATL | L, 4-2 | 6.1 | 8 | 1 | 1 | 1 | 4 | 28 | 1 | 0 | 0 | 10 | 5 | SP |
| 2004-10-11 | HOU | @ ATL | W, 12-3 | 5.0 | 7 | 2 | 2 | 3 | 4 | 24 | 0 | 0 | 2 | 4 | 6 | SP, W |
| 2004-10-17 | HOU | vs. STL | W, 6-5 | 6.0 | 8 | 5 | 5 | 4 | 0 | 29 | 1 | 0 | 1 | 9 | 7 | SP |
| 2004-10-21 | HOU | @ STL | L, 5-2 | 2.0 | 3 | 1 | 1 | 0 | 2 | 8 | 1 | 0 | 0 | 2 | 0 | RP |
| Total Games: 40 | ||||||||||||||||