| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2010 | 43.08 | 40.94 | 38.46 |
| 2011 | 37.22 | 43.52 | 48.48 |
| 2012 | 42.59 | 47.98 | 37.06 |
| 2013 | 41.06 | 53.98 | 36.36 |
| 2014 | 39.21 | 53.30 | 38.03 |
| 2015 | 36.55 | 52.57 | 13.33 |
| 2016 | 38.89 | 54.55 | 0.00 |
| 2017 | 38.32 | 45.79 | 33.33 |
| 2018 | 37.90 | 48.43 | 28.57 |
| 2019 | 40.39 | 45.28 | 0.00 |