| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2010 | 22.86 | 65.00 | 50.00 |
| 2011 | 7.14 | 28.57 | 48.15 |
| 2012 | 15.00 | 35.71 | 38.46 |
| 2013 | 13.05 | 41.77 | 40.74 |
| 2014 | 12.54 | 29.27 | 27.59 |
| 2015 | 12.50 | 50.00 | 25.00 |
| 2016 | 14.52 | 36.36 | 20.00 |
| 2017 | 9.38 | 37.50 | 34.62 |
| 2018 | 14.36 | 41.18 | 26.47 |
| 2019 | 14.10 | 45.83 | 33.33 |