| Date | Opp | Result | Pos | AB | R | H | TB | 2B | 3B | HR | RBI | SH | SF | HBP | BB | IBB | SO | SB | CS | GIDP | PO | A | E | DP | AVG | OBP | SLG | OPS | wOBA | wRC+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 — Falmouth · Winthrop | ||||||||||||||||||||||||||||||
| Season Total | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | 0.000 | — | — | — | — | — | |||||||
| 2008 — Falmouth · Texas A&M | ||||||||||||||||||||||||||||||
| Season Total | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | 2 | 3 | 1 | — | — | — | — | — | — | — |
| Date | Opp | Result | Dec | GS | IP | AB | BF | H | R | ER | HR | BB | IBB | SO | HBP | SH | SF | WP | BK | ERA | WHIP | K/9 | BB/9 | FIP | ERA+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 — Falmouth · Winthrop | |||||||||||||||||||||||||
| Season Total 0-1 | 1 | 4.0 | 9 | 7 | 6 | 0 | 5 | 3 | 13.50 | 3.50 | 6.75 | 11.25 | — | 27 | |||||||||||
| 2008 — Falmouth · Texas A&M | |||||||||||||||||||||||||
| Season Total 0-1 | 7 | 29.1 | 109 | 127 | 26 | 16 | 15 | 0 | 15 | — | 36 | 0 | — | — | 0 | — | 4.60 | 1.40 | 11.05 | 4.60 | — | 79 |
| Year | Level | Team | Org | G | GS | IP | H | R | ER | BB | SO | HR | W | L | SV | ERA | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | AA | Portland | Boston Red Sox | 16 | 16 | 78.1 | 95 | 59 | 58 | 34 | 56 | 15 | 4 | 5 | 0 | 6.66 | 1.65 | 6.43 |
| 2011 | AA | Portland | Boston Red Sox | 21 | 21 | 112.0 | 103 | 42 | 38 | 37 | 99 | 8 | 9 | 4 | 0 | 3.05 | 1.25 | 7.96 |
| 2011 | AAA | Pawtucket | Boston Red Sox | 4 | 4 | 21.0 | 19 | 8 | 8 | 7 | 24 | 2 | 1 | 0 | 0 | 3.43 | 1.24 | 10.29 |
| 2012 | AAA | Pawtucket | Boston Red Sox | 40 | 3 | 72.2 | 76 | 40 | 30 | 33 | 78 | 3 | 5 | 3 | 1 | 3.72 | 1.50 | 9.66 |
| 2013 | AAA | Pawtucket | Boston Red Sox | 14 | 0 | 17.0 | 17 | 7 | 7 | 5 | 16 | 2 | 3 | 1 | 0 | 3.71 | 1.29 | 8.47 |
| 2013 | MLB | Boston Red Sox | Boston Red Sox | 26 | 0 | 27.2 | 34 | 16 | 15 | 14 | 22 | 0 | 1 | 1 | 0 | 4.88 | 1.73 | 7.16 |
| 2014 | AAA | Pawtucket | Boston Red Sox | 35 | 0 | 41.1 | 38 | 21 | 20 | 23 | 40 | 2 | 6 | 1 | 5 | 4.35 | 1.48 | 8.71 |
| 2014 | MLB | Boston Red Sox | Boston Red Sox | 18 | 0 | 28.1 | 20 | 8 | 6 | 5 | 19 | 3 | 1 | 0 | 0 | 1.91 | 0.88 | 6.04 |
| 2015 | AAA | Toledo | Detroit Tigers | 4 | 0 | 5.1 | 4 | 0 | 0 | 1 | 5 | 0 | 1 | 0 | 3 | 0.00 | 0.94 | 8.44 |
| 2015 | MLB | Detroit Tigers | Detroit Tigers | 59 | 1 | 70.0 | 61 | 19 | 17 | 11 | 38 | 5 | 3 | 3 | 2 | 2.19 | 1.03 | 4.89 |
| 2016 | AAA | Toledo | Detroit Tigers | 2 | 0 | 1.2 | 2 | 1 | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 5.40 | 1.80 | 16.20 |
| 2016 | MLB | Detroit Tigers | Detroit Tigers | 62 | 0 | 73.0 | 68 | 26 | 24 | 21 | 49 | 5 | 4 | 0 | 0 | 2.96 | 1.22 | 6.04 |
| 2017 | MLB | Detroit Tigers | Detroit Tigers | 66 | 0 | 60.0 | 67 | 34 | 30 | 15 | 42 | 7 | 2 | 5 | 2 | 4.50 | 1.37 | 6.30 |
| 2018 | AAA | Toledo | Detroit Tigers | 1 | 1 | 1.1 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0.00 | 0.75 | 13.50 |
| 2018 | MLB | Detroit Tigers | Detroit Tigers | 59 | 0 | 61.2 | 50 | 24 | 23 | 15 | 43 | 8 | 2 | 4 | 0 | 3.36 | 1.05 | 6.28 |
| 2019 | AAA | San Antonio, Iowa | Milwaukee Brewers, Chicago Cubs | 39 | 0 | 50.1 | 45 | 18 | 16 | 9 | 42 | 10 | 5 | 3 | 3 | 2.86 | 1.07 | 7.51 |
| 2019 | MLB | Milwaukee Brewers | Milwaukee Brewers | 13 | 0 | 11.1 | 15 | 12 | 12 | 9 | 13 | 3 | 1 | 1 | 1 | 9.53 | 2.12 | 10.32 |
| 2013–2019 | MLB | Career (7 yrs) | 303 | 1 | 332.0 | 315 | 139 | 127 | 90 | 226 | 31 | 14 | 14 | 5 | 3.44 | 1.22 | 6.13 | |
| 2011–2019 | AAA | Career (8 yrs) | 139 | 8 | 210.2 | 201 | 95 | 82 | 80 | 210 | 19 | 21 | 8 | 12 | 3.50 | 1.33 | 8.97 | |
| 2010–2011 | AA | Career (2 yrs) | 37 | 37 | 190.1 | 198 | 101 | 96 | 71 | 155 | 23 | 13 | 9 | 0 | 4.54 | 1.41 | 7.33 |