| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 20.00 | 0.00 | 20.00 |
| 2008 | 16.79 | 17.89 | 23.08 |
| 2009 | 22.06 | 20.00 | 17.86 |
| 2011 | 8.11 | 22.22 | 40.00 |
| 2012 | 12.73 | 18.75 | 7.14 |
| 2013 | 12.20 | 16.67 | 30.77 |
| 2014 | 21.00 | 13.33 | 0.00 |
| 2015 | 20.00 | 32.61 | 16.67 |
| 2016 | 23.86 | 27.27 | 0.00 |
| 2017 | 20.83 | 41.67 | 0.00 |