| General Info | Pitching Breakdown | ||||||||||
| Year | Proteam | Points | Games | PPG | W | S | CG | W/S+ | Non W/S+ ` | No Hitter | Perfect Game |
| 2005 | ChN | 21 | 6 | 3.50 | 0 | 0 | 0 | 0 | 21 | 0 | 0 |
| 2006 | ChN | 206 | 17 | 12.12 | 6 | 0 | 1 | 66 | 75 | 0 | 0 |
| 2007 | ChN | 383 | 32 | 11.97 | 11 | 0 | 0 | 126 | 147 | 0 | 0 |
| 2008 | ChN | 39 | 5 | 7.80 | 1 | 0 | 0 | 8 | 21 | 0 | 0 |
| 2009 | Bal | 79 | 14 | 5.64 | 3 | 0 | 0 | 28 | 21 | 0 | 0 |
| 2010 | StL | 19 | 6 | 3.17 | 1 | 0 | 0 | 0 | 9 | 0 | 0 |
| 2011 | StL | 18 | 9 | 2.00 | 0 | 0 | 0 | 0 | 18 | 0 | 0 |
| 2012 | Bos | 42 | 24 | 1.75 | 1 | 0 | 0 | 2 | 30 | 0 | 0 |
| 2013 | Bos-Cle | 9 | 24 | 0.38 | 0 | 0 | 0 | 0 | 9 | 0 | 0 |
| 2013 | Bos-Cle | 34 | 37 | 0.92 | 1 | 0 | 0 | 0 | 24 | 0 | 0 |
| 2014 | LAA | 0 | 14 | 0.00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2015 | NYA | 77 | 3 | 25.67 | 2 | 0 | 2 | 26 | 21 | 0 | 0 |
| 2016 | Oak-LAD | 92 | 6 | 15.33 | 3 | 0 | 0 | 38 | 24 | 0 | 0 |
| 2016 | Oak-LAD | 209 | 13 | 16.08 | 9 | 0 | 0 | 92 | 27 | 0 | 0 |
| 2017 | LAD | 340 | 25 | 13.60 | 12 | 0 | 0 | 106 | 114 | 0 | 0 |
| 2018 | LAD | 303 | 25 | 12.12 | 11 | 0 | 0 | 94 | 99 | 0 | 0 |
| 2019 | LAD | 140 | 12 | 11.67 | 4 | 0 | 1 | 40 | 60 | 0 | 0 |
| 2020 | Min | 90 | 8 | 11.25 | 2 | 0 | 0 | 16 | 54 | 0 | 0 |
| 2021 | Bos | 307 | 32 | 9.59 | 7 | 0 | 7 | 60 | 177 | 0 | 0 |
| 2022 | Bos | 223 | 25 | 8.92 | 8 | 0 | 1 | 74 | 69 | 0 | 0 |
| 2023 | Pit-SD | 195 | 21 | 9.29 | 7 | 0 | 0 | 62 | 63 | 0 | 0 |
| 2023 | Pit-SD | 35 | 10 | 3.50 | 1 | 0 | 0 | 4 | 21 | 0 | 0 |
| 2024 | Bos | 6 | 4 | 1.50 | 0 | 0 | 0 | 0 | 6 | 0 | 0 |