| Year | Fourseam | Sinker | Change | Slider | Curve |
|---|---|---|---|---|---|
| 2007 | 13.04 | 0.00 | 0.00 | 0.00 | 0.00 |
| 2008 | 7.98 | 5.00 | 3.23 | 6.51 | 0.00 |
| 2009 | 7.78 | 11.11 | 5.11 | 6.76 | 0.00 |
| 2010 | 8.25 | 7.69 | 4.65 | 7.16 | 0.00 |
| 2011 | 8.60 | 4.88 | 7.35 | 4.41 | 5.56 |
| 2012 | 7.06 | 2.61 | 3.11 | 3.49 | 3.18 |
| 2013 | 7.60 | 4.15 | 2.27 | 3.72 | 4.37 |