Career Stats
| Season | TM | LG | W | L | ERA | G | GS | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | SO |
|---|
| 1995 | HOU | NL | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1996 | HOU | NL | 2 | 2 | 2.44 | 37 | 0 | 0 | 0 | 9 | 51.2 | 28 | 14 | 16 | 6 | 30 | 3 | 67 |
| 1997 | HOU | NL | 7 | 8 | 2.85 | 62 | 0 | 0 | 0 | 23 | 66.1 | 49 | 21 | 23 | 5 | 30 | 3 | 106 |
| 1998 | HOU | NL | 4 | 3 | 2.70 | 58 | 0 | 0 | 0 | 30 | 60.0 | 46 | 18 | 19 | 6 | 25 | 0 | 97 |
| 1999 | HOU | NL | 4 | 1 | 1.57 | 66 | 0 | 0 | 0 | 39 | 74.2 | 35 | 13 | 14 | 5 | 23 | 1 | 124 |
| 2000 | HOU | NL | 2 | 4 | 6.18 | 28 | 0 | 0 | 0 | 6 | 27.2 | 28 | 19 | 19 | 6 | 18 | 1 | 28 |
| 2001 | HOU | NL | 2 | 5 | 2.73 | 64 | 0 | 0 | 0 | 39 | 62.2 | 44 | 19 | 19 | 5 | 20 | 5 | 79 |
| 2002 | HOU | NL | 4 | 2 | 2.52 | 70 | 0 | 0 | 0 | 35 | 75.0 | 51 | 21 | 21 | 7 | 22 | 2 | 88 |
| 2003 | HOU | NL | 1 | 4 | 1.78 | 78 | 0 | 0 | 0 | 44 | 86.0 | 52 | 17 | 18 | 8 | 23 | 3 | 105 |
| 2004 | PHI | NL | 4 | 0 | 2.42 | 45 | 0 | 0 | 0 | 21 | 48.1 | 31 | 13 | 16 | 5 | 6 | 2 | 59 |
| 2005 | PHI | NL | 4 | 3 | 1.51 | 75 | 0 | 0 | 0 | 38 | 77.2 | 45 | 13 | 17 | 6 | 20 | 3 | 87 |
| 2006 | NYM | NL | 3 | 2 | 2.24 | 70 | 0 | 0 | 0 | 40 | 72.1 | 59 | 18 | 22 | 7 | 21 | 4 | 94 |
| 2007 | NYM | NL | 2 | 2 | 2.63 | 66 | 0 | 0 | 0 | 34 | 68.1 | 55 | 20 | 22 | 6 | 22 | 2 | 80 |
| 2008 | NYM | NL | 0 | 1 | 2.30 | 45 | 0 | 0 | 0 | 27 | 47.0 | 32 | 12 | 17 | 4 | 10 | 0 | 52 |
| 2009 | BOS | AL | 1 | 1 | 1.98 | 15 | 0 | 0 | 0 | 0 | 13.2 | 8 | 3 | 5 | 1 | 7 | 1 | 22 |
| 2009 | NYM | NL | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 |
| 2009 | TOT | | 1 | 1 | 1.72 | 17 | 0 | 0 | 0 | 0 | 15.2 | 8 | 3 | 5 | 1 | 8 | 1 | 26 |
| 2010 | ATL | NL | 7 | 2 | 1.43 | 71 | 0 | 0 | 0 | 37 | 69.1 | 38 | 11 | 14 | 5 | 22 | 3 | 104 |
| Career | | | 47 | 40 | 2.31 | 853 | 0 | 0 | 0 | 422 | 903.0 | 601 | 232 | 262 | 82 | 300 | 33 | 1,196 |
