Houston Astros Pitching Stats - 2011
MAY
| Pitching | ||||||||||||||||
| NAME | GP | GS | W | L | SV | HLD | IP | H | ER | HR | BB | SO | K/9 | P/GS | WHIP | ERA |
| Mark Melancon | 13 | 0 | 2 | 0 | 3 | 1 | 12.2 | 9 | 3 | 1 | 1 | 10 | 7.11 | 0.0 | 0.79 | 2.13 |
| Bud Norris | 6 | 6 | 1 | 3 | 0 | 0 | 39.0 | 35 | 16 | 5 | 16 | 41 | 9.46 | 524.5 | 1.31 | 3.69 |
| J.A. Happ | 6 | 6 | 2 | 2 | 0 | 0 | 35.1 | 28 | 13 | 4 | 17 | 32 | 8.15 | 495.2 | 1.27 | 3.31 |
| Aneury Rodriguez | 6 | 6 | 0 | 2 | 0 | 0 | 30.1 | 33 | 17 | 5 | 10 | 20 | 5.93 | 112.8 | 1.42 | 5.04 |
| Brett Myers | 5 | 5 | 0 | 3 | 0 | 0 | 30.0 | 40 | 23 | 6 | 13 | 24 | 7.20 | 662.8 | 1.77 | 6.90 |
| Wandy Rodriguez | 4 | 4 | 2 | 0 | 0 | 0 | 28.0 | 26 | 7 | 5 | 7 | 20 | 6.43 | 786.3 | 1.18 | 2.25 |
| Wilton Lopez | 17 | 0 | 1 | 1 | 0 | 5 | 17.1 | 14 | 3 | 0 | 11 | 14 | 7.27 | 0.0 | 1.44 | 1.56 |
| Enerio Del Rosario | 11 | 0 | 0 | 0 | 0 | 1 | 11.0 | 8 | 0 | 0 | 3 | 7 | 5.73 | 0.0 | 1.00 | 0.00 |
| Jeff Fulchino† | 11 | 0 | 1 | 3 | 0 | 2 | 10.2 | 7 | 6 | 2 | 6 | 11 | 9.28 | 0.0 | 1.22 | 5.06 |
| Jose Valdez | 6 | 0 | 0 | 0 | 0 | 0 | 8.2 | 10 | 9 | 2 | 4 | 8 | 8.31 | 0.0 | 1.62 | 9.35 |
| Jordan Lyles | 1 | 1 | 0 | 0 | 0 | 0 | 7.0 | 5 | 2 | 0 | 0 | 4 | 5.14 | 1479.0 | 0.71 | 2.57 |
| Sergio Escalona | 11 | 0 | 1 | 0 | 0 | 1 | 5.2 | 5 | 2 | 0 | 3 | 6 | 9.53 | 0.0 | 1.41 | 3.18 |
| Nelson Figueroa | 3 | 0 | 0 | 0 | 0 | 0 | 4.0 | 8 | 5 | 1 | 3 | 3 | 6.75 | 0.0 | 2.75 | 11.25 |
| Fernando Abad | 8 | 0 | 0 | 2 | 0 | 2 | 3.1 | 3 | 4 | 1 | 3 | 3 | 8.10 | 0.0 | 1.80 | 10.80 |
| Fernando Rodriguez | 2 | 0 | 1 | 0 | 0 | 0 | 2.1 | 1 | 0 | 0 | 0 | 2 | 7.71 | 0.0 | 0.43 | 0.00 |
| Brandon Lyon | 1 | 0 | 0 | 1 | 0 | 0 | 0.0 | 4 | 3 | 0 | 1 | 0 | 0.00 | 0.0 | 0.00 | 0.00 |
| Totals | 28 | 28 | 11 | 17 | 3 | 12 | 245.1 | 236 | 113 | 32 | 98 | 205 | 7.52 | 580.5 | 1.36 | 4.15 |
| Bold: Qualified for ERA title (1 inning pitched per team game) |
| † Midseason Trades: Jeff Fulchino (3 games SD) |