| Year | Team | G | GS | IP |
K |
HR9 |
ERA |
WHIP |
| 2004 | TOR | 63 | 0 | 68.1 | 54 | 0.52683 | 4.08293 | 1.46342 |
| 2005 | TOR | 67 | 0 | 74.2 | 62 | 0.96429 | 3.25446 | 1.27232 |
| 2006 | TOR | 51 | 0 | 50.0 | 51 | 1.44000 | 4.32000 | 1.28000 |
| 2007 | TOR | 51 | 0 | 57.0 | 59 | 0.47368 | 4.57895 | 1.22807 |
| 2008 | TOR | 49 | 0 | 47.1 | 42 | 0.76056 | 4.18310 | 1.43662 |
| 2009 | TOR | 61 | 0 | 57.2 | 56 | 0.62428 | 2.49711 | 1.02312 |
| 2010 | TOR | 69 | 0 | 63.2 | 65 | 0.56544 | 3.67539 | 1.38220 |
| 2011 | TOR | 44 | 0 | 42.1 | 37 | 0.85039 | 2.97638 | 1.25197 |
| 2011 | CHW | 20 | 0 | 17.2 | 20 | 1.52830 | 5.09433 | 1.75471 |
| 2012 | TOR | 50 | 0 | 43.2 | 53 | 1.23664 | 4.12213 | 1.46565 |
| 2013 | TEX | 61 | 0 | 49.0 | 48 | 0.73469 | 2.57143 | 1.14286 |
| 2014 | TEX | 38 | 0 | 29.2 | 30 | 0.60674 | 3.33707 | 1.38202 |
| 2014 | KCR | 23 | 0 | 17.2 | 16 | 0.50943 | 1.52830 | 0.96226 |
| 2015 | KCR | 26 | 0 | 23.1 | 18 | 0.38571 | 1.54286 | 1.67143 |
| 2015 | ATL | 6 | 0 | 4.2 | 4 | 0.00000 | 0.00000 | 1.28571 |
| Year | Team | G | GS | IP |
K |
HR9 |
ERA |
WHIP |
| 2006 | TOR (AAA) | 18 | 0 | 20.1 | 33 | 0.44262 | 3.98361 | 1.67213 |
| 2012 | TOR (A+) | 2 | 0 | 2.0 | 4 | 0.00000 | 0.00000 | 0.00000 |
| Year | Team | G | GS | IP |
K |
HR9 |
ERA |
WHIP |
| 2006 | TOR (ST) | 9 | 0 | 11.1 | 9 | 0.00000 | 0.00000 | 0.88235 |
| 2007 | TOR (ST) | 9 | 0 | 9.2 | 9 | 0.00000 | 2.79310 | 1.13793 |
| 2008 | TOR (ST) | 7 | 0 | 6.1 | 8 | 0.00000 | 1.42105 | 1.42105 |
| 2009 | TOR (ST) | 6 | 0 | 6.0 | 5 | 0.00000 | 7.50000 | 1.83333 |
| 2010 | TOR (ST) | 8 | 0 | 6.2 | 4 | 1.35000 | 5.40000 | 1.35000 |
| 2011 | TOR (ST) | 6 | 0 | 6.0 | 4 | 1.50000 | 1.50000 | 0.83333 |
| 2012 | TOR (ST) | 10 | 0 | 10.0 | 11 | 0.00000 | 2.70000 | 1.50000 |
| 2013 | TEX (ST) | 8 | 0 | 7.1 | 3 | 1.22727 | 6.13637 | 1.63636 |
| 2014 | TEX (ST) | 9 | 0 | 7.2 | 8 | 0.00000 | 2.34783 | 1.17391 |
| 2015 | KCR (ST) | 11 | 0 | 10.1 | 11 | 0.00000 | 0.87097 | 1.16129 |