| Year | Team | G | GS | W | L | SV | CG | SHO | IP | H | R | ER | HR | BB | K | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1998 | 14 | 12 | 2 | 1 | 0 | 0 | 0 | 54.1 | 69 | 43 | 37 | 5 | 18 | 46 | 6.13 | 1.60 | |
| 1999 | 15 | 15 | 3 | 5 | 0 | 0 | 0 | 73.2 | 89 | 52 | 49 | 10 | 45 | 58 | 5.99 | 1.82 | |
| 2000 | 17 | 14 | 5 | 5 | 0 | 0 | 0 | 72 | 88 | 55 | 44 | 4 | 37 | 52 | 5.50 | 1.74 | |
| 2001 | 53 | 0 | 2 | 4 | 19 | 0 | 0 | 63.1 | 67 | 34 | 28 | 7 | 31 | 93 | 3.98 | 1.55 | |
| 2002 | Tigers | 7 | 0 | 1 | 0 | 1 | 0 | 0 | 6.2 | 3 | 0 | 0 | 0 | 2 | 6 | 0.00 | .750 |
| 2002 | 37 | 0 | 1 | 1 | 16 | 0 | 0 | 41.1 | 28 | 14 | 14 | 0 | 27 | 59 | 3.05 | 1.33 | |
| 2003 | Tigers | 45 | 0 | 2 | 4 | 5 | 0 | 0 | 44.2 | 47 | 32 | 30 | 5 | 45 | 41 | 6.04 | 2.06 |
| 2003 | 24 | 0 | 1 | 4 | 4 | 0 | 0 | 29.1 | 21 | 9 | 8 | 2 | 9 | 32 | 2.45 | 1.02 | |
| 2004 | Tigers | 16 | 0 | 1 | 0 | 0 | 0 | 0 | 14.2 | 17 | 15 | 12 | 4 | 11 | 8 | 7.36 | 1.91 |
| 2004 | 49 | 0 | 3 | 5 | 27 | 0 | 0 | 49 | 46 | 25 | 25 | 6 | 25 | 60 | 4.59 | 1.45 | |
| 2005 | Tigers | 58 | 0 | 4 | 0 | 1 | 0 | 0 | 59 | 63 | 26 | 24 | 7 | 34 | 38 | 3.66 | 1.64 |
| 2006 | Marlins | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 7 | 4 | 4 | 1 | 14 | 6 | 3.00 | 1.75 |
| 2006 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.00 | .000 | |
| 2007 | 47 | 0 | 2 | 2 | 7 | 0 | 0 | 59.1 | 44 | 28 | 23 | 5 | 46 | 72 | 3.49 | 1.52 | |
| 2008 | Rangers | 17 | 0 | 1 | 3 | 0 | 0 | 0 | 21.2 | 18 | 5 | 5 | 0 | 13 | 15 | 2.08 | 1.43 |
| 2008 | 24 | 0 | 1 | 1 | 0 | 0 | 0 | 27.2 | 24 | 12 | 11 | 3 | 17 | 22 | 3.58 | 1.48 | |
| Career Total | 155 | 0 | 9 | 7 | 7 | 0 | 0 | 158.2 | 155 | 82 | 75 | 17 | 119 | 114 | 4.25 | 1.73 | |
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