| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 43.36 | 52.00 | 58.62 |
| 2008 | 34.45 | 54.07 | 38.89 |
| 2009 | 36.08 | 47.95 | 66.67 |
| 2010 | 47.89 | 52.06 | 57.45 |
| 2011 | 41.89 | 48.23 | 42.59 |
| 2012 | 45.89 | 50.71 | 46.88 |
| 2013 | 53.33 | 48.97 | 41.67 |
| 2014 | 41.20 | 38.13 | 42.86 |
| 2015 | 36.84 | 43.33 | 50.00 |
| 2016 | 41.21 | 41.56 | 25.00 |
| 2017 | 36.59 | 36.23 | 50.00 |
| 2018 | 37.50 | 36.92 | 25.00 |
| 2019 | 43.94 | 48.65 | 0.00 |