| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2011 | 27.91 | 23.28 | 23.46 |
| 2012 | 25.17 | 19.08 | 22.73 |
| 2013 | 18.56 | 19.12 | 23.81 |
| 2014 | 22.22 | 24.27 | 9.33 |
| 2015 | 16.43 | 11.82 | 10.94 |
| 2016 | 17.53 | 17.95 | 23.81 |
| 2017 | 15.43 | 9.15 | 14.29 |
| 2018 | 11.82 | 15.89 | 14.29 |
| 2019 | 20.70 | 15.93 | 12.33 |
| 2020 | 20.00 | 12.50 | 19.23 |
| 2021 | 14.78 | 15.00 | 14.29 |
| 2022 | 12.23 | 21.59 | 17.07 |