| Year | Team | W | L | G | IP | ERA | WHIP | K | BB | HR | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009 | Texas Rangers | 0 | 0 | 10 | 14.0 | 3.21 | 1.50 | 12 | 6 | 1 | 7.71 | 3.86 |
| 2010 |
| Texas Rangers |
| 0 |
| 0 |
| 1 |
| 0.2 |
| 27.00 |
| 6.00 |
| 2 |
| 2 |
| 0 |
| 27.00 |
| 27.00 |
| 2011 | Oakland Athletics | 8 | 10 | 23 | 128.0 | 3.38 | 1.09 | 74 | 38 | 14 | 5.20 | 2.67 |
| 2012 | Colorado Rockies | 3 | 2 | 23 | 50.0 | 6.12 | 1.72 | 47 | 19 | 8 | 8.46 | 3.42 |
| 2013 | San Francisco Giants | 2 | 2 | 13 | 30.0 | 5.10 | 1.37 | 31 | 21 | 5 | 9.30 | 6.30 |
| Career | — | 13 | 14 | 70 | 222.2 | 4.28 | 1.31 | 166 | 86 | 28 | 6.71 | 3.48 |