| Year | Team | G | GS | W | L | SV | CG | SHO | IP | H | R | ER | HR | BB | K | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2000 | 14 | 14 | 2 | 7 | 0 | 0 | 0 | 70 | 68 | 45 | 38 | 3 | 30 | 25 | 4.89 | 1.40 | |
| 2001 | 39 | 0 | 7 | 3 | 1 | 0 | 0 | 48 | 53 | 40 | 32 | 4 | 29 | 47 | 6.00 | 1.71 | |
| 2002 | 29 | 0 | 2 | 2 | 0 | 0 | 0 | 35 | 31 | 18 | 16 | 1 | 21 | 24 | 4.11 | 1.49 | |
| 2003 | 62 | 0 | 2 | 1 | 3 | 0 | 0 | 70.1 | 72 | 49 | 39 | 2 | 32 | 70 | 4.99 | 1.48 | |
| 2004 | Cardinals | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 13 | 7 | 7 | 1 | 6 | 8 | 8.59 | 2.59 |
| 2004 | 38 | 0 | 1 | 2 | 14 | 0 | 0 | 46.1 | 43 | 19 | 15 | 3 | 19 | 47 | 2.91 | 1.34 | |
| 2005 | Cardinals | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 10 | 8 | 7 | 3 | 6 | 5 | 10.50 | 2.67 |
| 2005 | 50 | 0 | 4 | 5 | 2 | 0 | 0 | 58.1 | 74 | 47 | 35 | 6 | 28 | 45 | 5.40 | 1.75 | |
| 2006 | 23 | 3 | 0 | 2 | 1 | 0 | 0 | 39 | 47 | 19 | 13 | 0 | 15 | 35 | 3.00 | 1.59 | |
| 2007 | Twins | 24 | 0 | 0 | 1 | 0 | 0 | 0 | 21 | 22 | 11 | 11 | 2 | 16 | 14 | 4.71 | 1.81 |
| 2007 | 31 | 0 | 5 | 1 | 1 | 0 | 0 | 47.2 | 42 | 17 | 13 | 1 | 14 | 28 | 2.45 | 1.17 | |
| 2008 | 50 | 2 | 5 | 1 | 2 | 0 | 0 | 65.2 | 77 | 41 | 33 | 5 | 25 | 49 | 4.52 | 1.55 | |
| 2009 | 7 | 0 | 0 | 1 | 0 | 0 | 0 | 12.2 | 11 | 6 | 5 | 0 | 5 | 12 | 3.55 | 1.26 | |
| Career Total | 40 | 0 | 0 | 1 | 0 | 0 | 0 | 34.1 | 45 | 26 | 25 | 6 | 28 | 27 | 6.55 | 2.13 | |
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