| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 40.00 | 0.00 | 0.00 |
| 2008 | 25.59 | 23.61 | 26.32 |
| 2009 | 21.88 | 34.72 | 17.65 |
| 2010 | 25.27 | 19.23 | 17.16 |
| 2011 | 27.57 | 28.68 | 21.36 |
| 2012 | 17.65 | 33.33 | 0.00 |
| 2013 | 26.14 | 34.85 | 9.26 |
| 2014 | 23.61 | 22.22 | 0.00 |
| 2015 | 17.99 | 12.50 | 22.64 |
| 2016 | 15.31 | 10.81 | 13.56 |