J. A. Happ
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-04-05 | HOU | @ CIN | L, 8-2 | 4.0 | 7 | 7 | 7 | 5 | 2 | 25 | 1 | 0 | 0 | 3 | 7 | SP, L |
| 2011-04-10 | HOU | vs. FLA | W, 7-1 | 7.2 | 4 | 1 | 1 | 4 | 5 | 30 | 2 | 0 | 0 | 3 | 13 | SP, W |
| 2011-04-15 | HOU | vs. SDP | L, 4-2 | 7.0 | 7 | 4 | 4 | 2 | 3 | 28 | 1 | 0 | 1 | 6 | 8 | SP, L |
| 2011-04-21 | HOU | @ NYM | L, 9-1 | 4.2 | 6 | 6 | 6 | 1 | 5 | 21 | 3 | 0 | 2 | 3 | 6 | SP, L |
| 2011-04-27 | HOU | vs. STL | L, 6-5 | 5.0 | 5 | 2 | 2 | 2 | 5 | 20 | 0 | 0 | 2 | 2 | 6 | SP, L |
| 2011-05-03 | HOU | @ CIN | W, 10-4 | 6.1 | 8 | 4 | 4 | 1 | 5 | 27 | 2 | 0 | 0 | 3 | 10 | SP, W |
| 2011-05-08 | HOU | @ PIT | L, 5-4 | 6.0 | 6 | 2 | 2 | 4 | 3 | 26 | 0 | 0 | 0 | 2 | 11 | SP |
| 2011-05-14 | HOU | vs. NYM | W, 7-3 | 6.0 | 5 | 2 | 2 | 3 | 4 | 26 | 2 | 0 | 1 | 4 | 10 | SP, W |
| 2011-05-19 | HOU | @ STL | L, 4-2 | 6.0 | 4 | 3 | 3 | 3 | 8 | 25 | 2 | 0 | 1 | 6 | 4 | SP, L |
| 2011-05-24 | HOU | vs. LAD | L, 5-4 | 5.0 | 3 | 5 | 1 | 2 | 4 | 21 | 0 | 0 | 2 | 4 | 7 | SP, L |
| 2011-05-29 | HOU | vs. ARI | L, 4-2 | 6.0 | 2 | 1 | 1 | 4 | 8 | 24 | 0 | 1 | 0 | 1 | 9 | SP |
| 2011-06-03 | HOU | @ SDP | L, 3-1 | 6.0 | 6 | 3 | 3 | 2 | 2 | 25 | 1 | 0 | 1 | 7 | 7 | SP, L |
| 2011-06-09 | HOU | vs. STL | L, 9-2 | 5.1 | 6 | 6 | 6 | 2 | 5 | 25 | 1 | 0 | 0 | 4 | 5 | SP, L |
| 2011-06-15 | HOU | vs. PIT | L, 7-3 | 5.0 | 6 | 2 | 2 | 4 | 7 | 25 | 2 | 1 | 0 | 3 | 4 | SP |
| 2011-06-20 | HOU | @ TEX | L, 8-3 | 2.2 | 8 | 7 | 5 | 1 | 3 | 18 | 2 | 1 | 0 | 2 | 3 | SP, L |
| 2011-06-26 | HOU | vs. TBR | L, 14-10 | 5.0 | 9 | 5 | 5 | 3 | 8 | 27 | 4 | 0 | 1 | 1 | 6 | SP |
| 2011-07-02 | HOU | vs. BOS | L, 10-4 | 6.2 | 7 | 5 | 5 | 3 | 3 | 28 | 2 | 0 | 1 | 9 | 6 | SP, L |
| 2011-07-07 | HOU | @ FLA | L, 5-0 | 5.2 | 5 | 5 | 5 | 7 | 8 | 27 | 2 | 0 | 1 | 2 | 3 | SP, L |
| 2011-07-19 | HOU | vs. WAS | W, 7-6 | 5.2 | 7 | 5 | 5 | 4 | 3 | 28 | 3 | 0 | 2 | 4 | 8 | SP, W |
| 2011-07-25 | HOU | @ STL | L, 10-5 | 4.2 | 7 | 6 | 6 | 3 | 1 | 23 | 1 | 1 | 1 | 7 | 4 | SP, L |
| 2011-07-30 | HOU | @ MIL | L, 6-2 | 5.0 | 10 | 5 | 2 | 0 | 6 | 26 | 2 | 0 | 1 | 3 | 5 | SP, L |
| 2011-08-05 | HOU | vs. MIL | L, 8-1 | 4.0 | 7 | 6 | 6 | 3 | 2 | 23 | 2 | 0 | 0 | 3 | 6 | SP, L |
| 2011-08-26 | HOU | @ SFG | L, 2-1 | 6.0 | 4 | 2 | 1 | 4 | 2 | 26 | 2 | 0 | 0 | 6 | 8 | SP, L |
| 2011-08-31 | HOU | vs. PIT | W, 2-0 | 7.0 | 3 | 0 | 0 | 1 | 6 | 24 | 0 | 0 | 0 | 6 | 8 | SP, W |
| 2011-09-07 | HOU | @ PIT | L, 5-4 | 5.0 | 5 | 4 | 4 | 4 | 8 | 24 | 0 | 0 | 2 | 3 | 4 | SP |
| 2011-09-13 | HOU | vs. PHI | W, 5-2 | 6.0 | 4 | 1 | 1 | 4 | 4 | 26 | 1 | 0 | 1 | 5 | 9 | SP, W |
| 2011-09-19 | HOU | @ CIN | W, 3-2 | 6.0 | 3 | 2 | 2 | 3 | 9 | 23 | 1 | 0 | 1 | 3 | 3 | SP |
| 2011-09-24 | HOU | vs. COL | L, 4-2 | 7.0 | 3 | 2 | 2 | 4 | 5 | 27 | 1 | 0 | 0 | 7 | 6 | SP |
| Total Games: 28 | ||||||||||||||||