Roy Oswalt
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-04-06 | HOU | vs. CHC | L, 4-2 | 7.0 | 7 | 3 | 3 | 1 | 2 | 28 | 1 | 0 | 2 | 12 | 6 | SP, L |
| 2009-04-11 | HOU | @ STL | L, 11-2 | 6.0 | 9 | 6 | 6 | 2 | 4 | 27 | 2 | 0 | 1 | 5 | 4 | SP, L |
| 2009-04-17 | HOU | vs. CIN | L, 2-1 | 6.0 | 5 | 0 | 0 | 3 | 4 | 24 | 1 | 0 | 0 | 5 | 7 | SP |
| 2009-04-22 | HOU | vs. LAD | W, 6-5 | 6.0 | 8 | 4 | 4 | 1 | 6 | 27 | 1 | 0 | 3 | 9 | 3 | SP |
| 2009-04-27 | HOU | @ CIN | W, 4-1 | 7.0 | 6 | 1 | 1 | 2 | 2 | 27 | 2 | 0 | 0 | 10 | 5 | SP |
| 2009-05-02 | HOU | @ ATL | W, 5-1 | 1.0 | 0 | 0 | 0 | 1 | 2 | 4 | 0 | 0 | 0 | 0 | 1 | SP |
| 2009-05-05 | HOU | @ WAS | L, 11-10 | 5.0 | 4 | 4 | 4 | 2 | 4 | 20 | 0 | 0 | 1 | 3 | 7 | SP |
| 2009-05-10 | HOU | vs. SDP | W, 12-5 | 6.0 | 6 | 4 | 4 | 2 | 4 | 26 | 1 | 0 | 2 | 4 | 9 | SP, W |
| 2009-05-16 | HOU | @ CHC | L, 5-4 | 6.0 | 6 | 3 | 3 | 0 | 7 | 25 | 2 | 0 | 1 | 3 | 7 | SP |
| 2009-05-21 | HOU | vs. MIL | L, 4-3 | 6.1 | 10 | 3 | 3 | 1 | 7 | 29 | 1 | 1 | 0 | 5 | 5 | SP |
| 2009-05-26 | HOU | @ CIN | L, 6-4 | 6.0 | 7 | 4 | 4 | 2 | 5 | 28 | 0 | 0 | 1 | 5 | 7 | SP |
| 2009-06-01 | HOU | vs. COL | W, 4-1 | 7.0 | 6 | 1 | 1 | 2 | 8 | 29 | 1 | 0 | 1 | 3 | 10 | SP, W |
| 2009-06-06 | HOU | vs. PIT | L, 6-4 | 6.0 | 9 | 6 | 6 | 1 | 3 | 28 | 4 | 0 | 0 | 5 | 9 | SP, L |
| 2009-06-13 | HOU | @ ARI | W, 6-4 | 7.0 | 5 | 1 | 1 | 2 | 5 | 29 | 1 | 0 | 1 | 8 | 8 | SP, W |
| 2009-06-19 | HOU | @ MIN | L, 5-2 | 8.0 | 10 | 5 | 5 | 4 | 4 | 35 | 4 | 0 | 0 | 9 | 4 | SP, L, CG |
| 2009-06-24 | HOU | vs. KCR | L, 4-3 | 6.0 | 7 | 1 | 1 | 2 | 8 | 27 | 2 | 1 | 0 | 3 | 6 | SP |
| 2009-06-29 | HOU | @ SDP | W, 3-1 | 9.0 | 2 | 1 | 1 | 2 | 8 | 31 | 2 | 0 | 0 | 6 | 11 | SP, W, CG |
| 2009-07-05 | HOU | @ SFG | W, 7-1 | 8.0 | 3 | 1 | 1 | 1 | 6 | 28 | 0 | 0 | 1 | 12 | 4 | SP, W |
| 2009-07-10 | HOU | vs. WAS | W, 6-5 | 6.0 | 5 | 3 | 3 | 1 | 6 | 23 | 3 | 0 | 0 | 7 | 4 | SP |
| 2009-07-17 | HOU | @ LAD | W, 8-1 | 9.0 | 4 | 1 | 1 | 0 | 5 | 31 | 0 | 1 | 0 | 14 | 7 | SP, W, CG |
| 2009-07-22 | HOU | vs. STL | W, 4-3 | 7.0 | 7 | 3 | 3 | 1 | 4 | 27 | 1 | 0 | 1 | 8 | 6 | SP |
| 2009-07-28 | HOU | @ CHC | W, 11-6 | 1.2 | 1 | 0 | 0 | 0 | 2 | 5 | 0 | 0 | 0 | 1 | 1 | SP |
| 2009-08-11 | HOU | @ FLA | L, 9-8 | 5.0 | 9 | 6 | 6 | 2 | 3 | 24 | 3 | 0 | 0 | 4 | 6 | SP |
| 2009-08-16 | HOU | @ MIL | W, 8-5 | 6.0 | 8 | 5 | 5 | 2 | 5 | 28 | 1 | 0 | 2 | 5 | 4 | SP |
| 2009-08-21 | HOU | vs. ARI | W, 1-0 | 7.0 | 3 | 0 | 0 | 0 | 2 | 26 | 1 | 0 | 0 | 10 | 8 | SP, W |
| 2009-08-26 | HOU | @ STL | L, 3-2 | 6.0 | 10 | 3 | 3 | 1 | 3 | 30 | 2 | 0 | 0 | 6 | 7 | SP, L |
| 2009-08-31 | HOU | @ CHC | W, 5-3 | 7.0 | 6 | 2 | 2 | 1 | 3 | 28 | 1 | 0 | 0 | 5 | 12 | SP, W |
| 2009-09-05 | HOU | vs. PHI | W, 5-4 | 6.1 | 4 | 2 | 2 | 2 | 8 | 25 | 0 | 0 | 0 | 4 | 7 | SP |
| 2009-09-10 | HOU | vs. ATL | L, 9-7 | 2.0 | 10 | 6 | 6 | 1 | 5 | 17 | 2 | 0 | 1 | 0 | 1 | SP, L |
| 2009-09-15 | HOU | @ CIN | L, 5-4 | 5.0 | 6 | 4 | 4 | 0 | 3 | 21 | 4 | 0 | 1 | 7 | 5 | SP |
| Total Games: 30 | ||||||||||||||||