| Year | Team | G | GS | IP |
K |
HR9 |
ERA |
WHIP |
| 2016 | KCR | 13 | 0 | 12.2 | 13 | 4.26315 | 9.23682 | 1.73684 |
| 2017 | LAA | 11 | 0 | 10.1 | 12 | 3.48388 | 10.45165 | 2.12904 |
| 2018 | COL | 14 | 0 | 15.1 | 17 | 1.76087 | 7.63045 | 1.76087 |
| 2019 | NYM | 7 | 0 | 7.1 | 5 | 1.22728 | 6.13639 | 1.50001 |
| Year | Team | G | GS | IP |
K |
HR9 |
ERA |
WHIP |
| 2009 | PIT (R) | 9 | 4 | 23.2 | 20 | 0.38028 | 3.04225 | 1.26761 |
| 2010 | PIT (A-) | 16 | 4 | 42.1 | 29 | 1.06299 | 4.46457 | 1.29921 |
| 2011 | PIT (A) | 36 | 1 | 66.0 | 72 | 1.22727 | 3.68182 | 1.13636 |
| 2012 | KCR (A) | 12 | 8 | 50.2 | 57 | 0.35526 | 3.37500 | 1.40132 |
| 2012 | KCR (A+) | 16 | 15 | 83.1 | 75 | 0.54000 | 4.32000 | 1.34400 |
| 2013 | KCR (AA) | 27 | 19 | 116.0 | 100 | 0.93103 | 4.50000 | 1.28448 |
| 2014 | KCR (R) | 6 | 5 | 15.0 | 19 | 0.00000 | 4.80000 | 1.20000 |
| 2014 | KCR (A+) | 3 | 3 | 15.2 | 18 | 0.00000 | 4.02128 | 1.46808 |
| 2015 | KCR (R) | 4 | 4 | 6.0 | 5 | 0.00000 | 1.50000 | 0.83333 |
| 2015 | KCR (R) | 1 | 1 | 3.0 | 4 | 0.00000 | 0.00000 | 1.33333 |
| 2015 | KCR (A+) | 2 | 2 | 10.0 | 10 | 0.90000 | 5.40000 | 1.30000 |
| 2015 | KCR (AA) | 8 | 8 | 49.1 | 32 | 0.54730 | 2.18919 | 1.17568 |
| 2016 | KCR (AAA) | 31 | 7 | 80.1 | 90 | 0.56017 | 3.13693 | 1.29461 |
| 2017 | LAA (AAA) | 38 | 2 | 51.1 | 49 | 1.05195 | 2.62987 | 1.11039 |
| 2018 | COL (AAA) | 26 | 0 | 31.0 | 36 | 0.87097 | 3.48387 | 1.22581 |
| 2019 | CLE (AAA) | 24 | 0 | 35.0 | 46 | 1.02857 | 2.31429 | 0.85714 |
| 2019 | NYM (AAA) | 19 | 1 | 21.1 | 20 | 1.68750 | 7.59375 | 1.78125 |
| 2021 | SEA (AAA) | 3 | 0 | 1.1 | 1 | 13.50003 | 27.00007 | 4.50001 |
| Year | Team | G | GS | IP |
K |
HR9 |
ERA |
WHIP |
| 2016 | KCR (ST) | 4 | 0 | 4.0 | 2 | 2.25000 | 13.50000 | 2.50000 |
| 2017 | LAA (ST) | 4 | 0 | 6.0 | 0 | 3.00000 | 7.50000 | 1.50000 |
| 2018 | COL (ST) | 8 | 0 | 9.0 | 8 | 2.00000 | 4.00000 | 0.88889 |
| 2019 | CLE (ST) | 5 | 0 | 4.2 | 8 | 0.00000 | 9.64285 | 1.50000 |
| 2020 | TBR (ST) | 4 | 0 | 4.0 | 3 | 0.00000 | 0.00000 | 1.25000 |