| Year | Team | League | W | L | ERA | G | GS | CG | SHO | GF | SV | IP | H | R | ER | HR | BB | SO | WHIP | H9 | HR9 | BB9 | SO9 |
| 2001 | Maryvale Saguaros | Arizona Fall League | 4 | 2 | 5.73 | 16 | 0 | 0 | 0 | 5 | 1 | 22 | 31 | 19 | 14 | 1 | 9 | 21 | 1.82 | 12.68 | 0.41 | 3.68 | 8.59 |
| 2004 | Houston Astros | MLB Playoffs-2-Divisional | 1 | 0 | 3.00 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 5 | 2 | 2 | 1 | 2 | 5 | 1.17 | 7.50 | 1.50 | 3.00 | 7.50 |
| 2004 | Houston Astros | MLB Playoffs-3-Ch series | 0 | 0 | 2.84 | 2 | 2 | 0 | 0 | 0 | 0 | 12.2 | 6 | 4 | 4 | 1 | 4 | 10 | 0.79 | 4.26 | 0.71 | 2.84 | 7.11 |
| 2005 | Houston Astros | MLB Playoffs-2-Divisional | 0 | 0 | 8.44 | 2 | 1 | 0 | 0 | 0 | 0 | 5.1 | 6 | 5 | 5 | 1 | 3 | 3 | 1.69 | 10.13 | 1.69 | 5.06 | 5.06 |
| 2005 | Houston Astros | MLB Playoffs-3-Ch series | 0 | 0 | 1.59 | 1 | 1 | 0 | 0 | 0 | 0 | 5.2 | 2 | 1 | 1 | 0 | 3 | 7 | 0.88 | 3.18 | 0.00 | 4.76 | 11.12 |
| 2005 | Houston Astros | MLB Playoffs-4-World-Series | 0 | 0 | 0.00 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 5 | 0 | 0 | 0 | 0 | 7 | 0.71 | 6.43 | 0.00 | 0.00 | 9.00 |