| Year | Fourseam | Sinker | Cutter | Curve | Slider | Change |
|---|---|---|---|---|---|---|
| 2007 | 51.45 | 0.48 | 0.24 | 0.00 | 43.24 | 4.59 |
| 2008 | 43.79 | 8.40 | 0.08 | 0.00 | 34.98 | 12.76 |
| 2009 | 40.40 | 22.06 | 0.00 | 0.00 | 28.65 | 8.88 |
| 2010 | 48.62 | 17.81 | 0.00 | 0.08 | 26.56 | 6.93 |
| 2011 | 23.91 | 17.15 | 0.00 | 9.92 | 30.03 | 19.00 |
| 2012 | 22.57 | 20.25 | 0.00 | 5.88 | 26.95 | 24.35 |