| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2010 | 6.25 | 0.00 | 0.00 |
| 2011 | 14.29 | 50.00 | 0.00 |
| 2012 | 25.81 | 38.46 | 16.67 |
| 2013 | 21.39 | 40.00 | 42.11 |
| 2014 | 23.23 | 19.05 | 46.15 |
| 2015 | 25.00 | 50.00 | 20.00 |
| 2016 | 20.13 | 21.43 | 30.77 |
| 2017 | 23.53 | 27.78 | 10.00 |
| 2018 | 27.49 | 30.77 | 30.00 |
| 2019 | 22.54 | 0.00 | 27.78 |