| Year | Fourseam | Change | Slider | Curve | Cutter |
|---|---|---|---|---|---|
| 2008 | 31.17 | 5.88 | 15.38 | 0.00 | 0.00 |
| 2009 | 19.45 | 13.73 | 20.00 | 0.00 | 0.00 |
| 2010 | 21.68 | 27.33 | 13.75 | 0.00 | 0.00 |
| 2011 | 20.00 | 16.37 | 19.67 | 0.00 | 0.00 |
| 2012 | 21.27 | 17.48 | 15.56 | 50.00 | 0.00 |
| 2013 | 22.15 | 17.18 | 12.64 | 18.75 | 0.00 |
| 2014 | 23.20 | 20.51 | 19.23 | 20.37 | 0.00 |
| 2015 | 31.39 | 23.86 | 21.62 | 20.00 | 40.00 |
| 2016 | 27.19 | 24.69 | 21.70 | 25.93 | 61.11 |
| 2017 | 22.45 | 14.29 | 26.14 | 27.78 | 18.18 |
| 2018 | 15.38 | 9.09 | 23.08 | 0.00 | 16.67 |