| Year | Team | W | L | G | IP | ERA | WHIP | K | BB | HR | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009 | St. Louis Cardinals | 0 | 0 | 1 | 3.0 | 6.00 | 2.00 | 2 | 1 | 1 | 6.00 | 3.00 |
| 2009 |
| Oakland Athletics |
| 2 |
| 4 |
| 6 |
| 27.2 |
| 7.81 |
| 1.77 |
| 11 |
| 12 |
| 5 |
| 3.58 |
| 3.90 |
| 2009 | 2 | 4 | 7 | 30.2 | 7.63 | 1.79 | 13 | 13 | 6 | 3.82 | 3.82 |
| 2010 | Oakland Athletics | 0 | 0 | 1 | 6.0 | 4.50 | 1.33 | 7 | 2 | 1 | 10.50 | 3.00 |
| 2011 | Colorado Rockies | 2 | 4 | 16 | 58.1 | 3.86 | 1.35 | 30 | 24 | 9 | 4.63 | 3.70 |
| 2012 | Boston Red Sox | 1 | 1 | 26 | 42.0 | 3.21 | 1.21 | 41 | 19 | 7 | 8.79 | 4.07 |
| 2013 | Boston Red Sox | 1 | 2 | 24 | 30.1 | 5.34 | 1.58 | 21 | 16 | 3 | 6.23 | 4.75 |
| Career | — | 6 | 11 | 74 | 167.1 | 4.68 | 1.44 | 112 | 74 | 26 | 6.02 | 3.98 |