| Year | Fourseam | Sinker | Change | Slider |
|---|---|---|---|---|
| 2008 | -6.34 | -6.91 | 0.00 | 5.27 |
| 2009 | -7.17 | -6.27 | 0.00 | 5.05 |
| 2010 | -6.74 | -6.22 | 0.00 | 5.31 |
| 2011 | -6.89 | -6.37 | -6.59 | 4.94 |
| 2012 | -6.28 | -5.92 | 0.00 | 5.64 |
| 2013 | -6.69 | -7.11 | 0.00 | 4.94 |
| 2014 | -7.48 | -7.92 | -5.35 | 4.97 |
| 2015 | -6.53 | -7.52 | -4.86 | 5.12 |