| Year | Fourseam | Sinker | Curve | Slider | Change |
|---|---|---|---|---|---|
| 2008 | 62.49 | 10.08 | 0.00 | 16.91 | 10.53 |
| 2009 | 71.17 | 0.00 | 0.00 | 12.68 | 16.15 |
| 2010 | 64.88 | 0.00 | 0.00 | 15.12 | 20.01 |
| 2011 | 61.37 | 0.00 | 0.00 | 18.11 | 20.51 |
| 2012 | 59.79 | 0.99 | 1.67 | 17.76 | 19.80 |
| 2013 | 56.61 | 0.00 | 7.36 | 14.90 | 21.14 |
| 2014 | 54.93 | 0.00 | 8.11 | 15.91 | 21.05 |