| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2010 | 27.78 | 10.71 | 17.39 |
| 2011 | 33.33 | 25.00 | 40.00 |
| 2012 | 30.31 | 22.81 | 16.00 |
| 2013 | 25.52 | 12.50 | 10.91 |
| 2014 | 25.69 | 17.39 | 9.89 |
| 2015 | 20.75 | 9.52 | 16.33 |
| 2016 | 26.76 | 13.76 | 17.50 |
| 2017 | 27.13 | 14.29 | 20.31 |
| 2018 | 31.50 | 20.65 | 4.44 |
| 2019 | 22.80 | 10.98 | 16.33 |