| Year | Team | G | GS | IP |
K |
HR9 |
ERA |
WHIP |
| 1999 | ARI | 5 | 0 | 2.2 | 0 | 3.37496 | 16.87479 | 3.74995 |
| 2000 | ARI | 27 | 0 | 35.0 | 30 | 0.00000 | 2.31429 | 1.20000 |
| 2000 | PHI | 28 | 0 | 30.1 | 21 | 0.89011 | 5.34067 | 1.91209 |
| 2001 | PHI | 23 | 0 | 34.0 | 29 | 0.26471 | 4.23529 | 1.41176 |
| 2002 | PHI | 32 | 32 | 206.0 | 128 | 0.69903 | 3.27670 | 1.21845 |
| 2003 | PHI | 32 | 32 | 208.2 | 133 | 0.94888 | 3.62300 | 1.23642 |
| 2004 | PHI | 20 | 20 | 115.1 | 82 | 1.24856 | 4.52601 | 1.34393 |
| 2005 | PHI | 27 | 27 | 147.0 | 103 | 1.34694 | 4.71429 | 1.49660 |
| 2006 | TEX | 33 | 33 | 200.0 | 156 | 0.94500 | 4.50000 | 1.38000 |
| 2007 | TEX | 23 | 23 | 120.1 | 71 | 1.19668 | 5.75900 | 1.62881 |
| 2008 | TEX | 29 | 29 | 171.0 | 127 | 1.36842 | 4.73684 | 1.46199 |
| 2009 | TEX | 18 | 18 | 108.0 | 59 | 1.00000 | 4.91667 | 1.50000 |
| 2009 | LAD | 8 | 7 | 39.1 | 38 | 0.91525 | 3.20339 | 1.22034 |
| 2010 | LAD | 16 | 16 | 95.0 | 84 | 1.32632 | 4.07368 | 1.08421 |
| 2011 | LAD | 9 | 0 | 8.2 | 9 | 0.00000 | 4.15383 | 1.38461 |
| 2012 | BOS | 56 | 0 | 50.0 | 51 | 1.26000 | 4.50000 | 1.48000 |
| Year | Team | G | GS | IP |
K |
HR9 |
ERA |
WHIP |
| 2007 | TEX (AA) | 5 | 5 | 11.0 | 11 | 0.81818 | 5.72727 | 1.72727 |
| 2009 | LAD (AAA) | 1 | 1 | 5.0 | 5 | 1.80000 | 3.60000 | 1.20000 |
| 2010 | LAD (A+) | 3 | 3 | 10.2 | 10 | 0.00000 | 0.84375 | 0.65625 |
| 2010 | LAD (AAA) | 1 | 1 | 5.2 | 5 | 3.17647 | 6.35294 | 1.41176 |
| 2011 | LAD (A+) | 4 | 4 | 6.1 | 5 | 0.00000 | 1.42105 | 0.78947 |
| Year | Team | G | GS | IP |
K |
HR9 |
ERA |
WHIP |
| 2006 | TEX (ST) | 4 | 4 | 16.2 | 10 | 1.62000 | 4.32000 | 1.44000 |
| 2007 | TEX (ST) | 4 | 4 | 13.1 | 7 | 2.70000 | 9.45000 | 2.40000 |
| 2008 | TEX (ST) | 4 | 4 | 14.2 | 8 | 1.84091 | 3.06818 | 1.56818 |
| 2009 | TEX (ST) | 5 | 5 | 17.0 | 7 | 0.52941 | 4.76471 | 1.41176 |
| 2010 | LAD (ST) | 5 | 5 | 17.1 | 15 | 0.51923 | 5.71154 | 1.44231 |
| 2012 | BOS (ST) | 7 | 1 | 13.2 | 11 | 0.00000 | 3.29268 | 1.17073 |