| Year | Fourseam | Sinker | Change | Slider | Curve |
|---|---|---|---|---|---|
| 2007 | 18.18 | 0.00 | 0.00 | 16.67 | 0.00 |
| 2008 | 29.66 | 18.18 | 11.54 | 24.56 | 0.00 |
| 2009 | 22.57 | 0.00 | 10.53 | 25.56 | 0.00 |
| 2010 | 26.44 | 14.29 | 18.06 | 28.29 | 0.00 |
| 2011 | 28.41 | 25.00 | 10.00 | 20.51 | 30.00 |
| 2012 | 30.27 | 12.50 | 15.63 | 19.30 | 24.62 |
| 2013 | 25.97 | 29.55 | 0.00 | 17.50 | 30.77 |
| 2014 | 16.67 | 0.00 | 16.67 | 20.00 | 100.00 |