| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2009 | 10.00 | 10.00 | 0.00 |
| 2010 | 27.47 | 17.89 | 19.61 |
| 2011 | 17.40 | 14.29 | 6.41 |
| 2012 | 28.48 | 24.53 | 16.67 |
| 2013 | 25.97 | 22.92 | 37.93 |
| 2014 | 32.46 | 25.42 | 21.74 |
| 2015 | 28.30 | 22.22 | 25.00 |
| 2016 | 25.72 | 24.58 | 10.26 |
| 2017 | 22.12 | 20.25 | 31.71 |
| 2018 | 29.49 | 21.10 | 22.58 |
| 2019 | 26.49 | 27.08 | 23.53 |
| 2020 | 55.56 | 50.00 | 66.67 |
| 2021 | 20.67 | 25.00 | 28.57 |
| 2022 | 29.41 | 20.00 | 66.67 |
| 2023 | 0.00 | 23.08 | 0.00 |