| year | team name | league | level | mlb | # | age | w | l | era | g | gs | cg | sho | gr | gf | sv | ip | h | r | er | hr | bb | so | wp | bk | hb | whip | h9 | hr9 | bb9 | so9 | ra9 | so/bb |
| 2005 | Harvard | Ivy | NCAA-1 | Fr | 30 | 19 | 7 | 1 | 3.10 | 14 | 9 | 1 | 0 | 5 | 0 | 0 | 61.0 | 51 | 36 | 21 | 3 | 31 | 39 | 10 | 0 | 0 | 1.34 | 7.52 | 0.44 | 4.57 | 5.75 | 5.31 | 1.26 |
| 2006 | Harvard | Ivy | NCAA-1 | So | 22 | 20 | 4 | 6 | 4.06 | 14 | 10 | 5 | 1 | 4 | 0 | 1 | 62.0 | 64 | 34 | 28 | 2 | 18 | 50 | 2 | 1 | 0 | 1.32 | 9.29 | 0.29 | 2.61 | 7.26 | 4.94 | 2.78 |
| 2007 | Harvard | Ivy | NCAA-1 | Jr | - | 21 | 3 | 3 | 4.26 | 10 | 9 | 2 | 1 | 1 | 0 | 0 | 57.0 | 57 | 27 | 27 | 6 | 23 | 36 | 3 | 1 | 5 | 1.40 | 9.00 | 0.95 | 3.63 | 5.68 | 4.26 | 1.57 |
| 2008 | Harvard | Ivy | NCAA-1 | Sr | - | 22 | 2 | 6 | 5.46 | 13 | 8 | 4 | 0 | 5 | 0 | 2 | 57.2 | 86 | 49 | 35 | 6 | 6 | 52 | 6 | 1 | 7 | 1.60 | 13.42 | 0.94 | 0.94 | 8.12 | 7.65 | 8.67 |
| 2008 | Vancouver Canadians | Nwst | A- | OAK | 22 | 22 | 2 | 3 | 3.48 | 18 | 9 | 0 | 0 | 9 | 2 | 0 | 54.1 | 56 | 25 | 21 | 1 | 18 | 61 | 8 | 1 | 0 | 1.36 | 9.28 | 0.17 | 2.98 | 10.10 | 4.14 | 3.39 |
| 2009 | Kane County Cougars | Midw | A | OAK | - | 23 | 6 | 11 | 4.71 | 28 | 28 | 0 | 0 | 0 | 0 | 0 | 153.0 | 170 | 90 | 80 | 9 | 53 | 121 | 13 | 1 | 0 | 1.46 | 10.00 | 0.53 | 3.12 | 7.12 | 5.29 | 2.28 |
| 2010 | Stockton Ports | Calif | A+ | OAK | 22 | 24 | 9 | 6 | 3.65 | 27 | 27 | 0 | 0 | 0 | 0 | 0 | 150.1 | 156 | 77 | 61 | 15 | 40 | 166 | 12 | 1 | 17 | 1.30 | 9.34 | 0.90 | 2.39 | 9.94 | 4.61 | 4.15 |
| 2010 | Sacramento River Cats | PCL | AAA | OAK | - | 24 | 0 | 0 | 5.40 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3.1 | 6 | 5 | 2 | 0 | 2 | 3 | 0 | 0 | 0 | 2.40 | 16.20 | 0.00 | 5.40 | 8.10 | 13.50 | 1.50 |
| 2011 | Midland RockHounds | Tex | AA | OAK | 22 | 25 | 6 | 12 | 7.08 | 27 | 27 | 0 | 0 | 0 | 0 | 0 | 143.2 | 205 | 133 | 113 | 24 | 42 | 110 | 15 | 2 | 6 | 1.72 | 12.84 | 1.50 | 2.63 | 6.89 | 8.33 | 2.62 |
| 2012 | Midland RockHounds | Tex | AA | OAK | 22 | 26 | 6 | 8 | 4.80 | 31 | 21 | 0 | 0 | 10 | 6 | 2 | 120.0 | 124 | 72 | 64 | 11 | 47 | 104 | 13 | 0 | 14 | 1.43 | 9.30 | 0.83 | 3.53 | 7.80 | 5.40 | 2.21 |
| 2014 | Stockton Ports | Calif | A+ | OAK | 13 | 28 | 1 | 2 | 3.24 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 16.2 | 12 | 8 | 6 | 2 | 4 | 14 | 2 | 0 | 3 | 0.96 | 6.48 | 1.08 | 2.16 | 7.56 | 4.32 | 3.50 |
| 2014 | Midland RockHounds | Tex | AA | OAK | 41 | 28 | 7 | 7 | 3.87 | 25 | 25 | 0 | 0 | 0 | 0 | 0 | 146.1 | 137 | 70 | 63 | 14 | 51 | 95 | 8 | 0 | 8 | 1.28 | 8.43 | 0.86 | 3.14 | 5.84 | 4.31 | 1.86 |
| 2015 | Pawtucket Red Sox | IL | AAA | BOS | 37 | 29 | 1 | 5 | 4.17 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 36.2 | 41 | 18 | 17 | 1 | 9 | 23 | 1 | 0 | 0 | 1.36 | 10.06 | 0.25 | 2.21 | 5.65 | 4.42 | 2.56 |
| 2015 | Charlotte Knights | IL | AAA | CHA | 28 | 29 | 4 | 5 | 4.19 | 19 | 13 | 0 | 0 | 6 | 2 | 0 | 77.1 | 83 | 45 | 36 | 10 | 19 | 59 | 2 | 0 | 0 | 1.32 | 9.66 | 1.16 | 2.21 | 6.87 | 5.24 | 3.11 |
| 2016 | New Britain Bees | Atl | Indy | - | 30 | 3 | 4 | 3.34 | 22 | 13 | 2 | 0 | 9 | 3 | 0 | 94.1 | 97 | 40 | 35 | 5 | 31 | 70 | 4 | 0 | 3 | 1.36 | 9.25 | 0.48 | 2.96 | 6.68 | 3.82 | 2.26 | |
| 2016 | Columbus Clippers | IL | AAA | CLE | 39 | 30 | 2 | 2 | 3.40 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 42.1 | 41 | 16 | 16 | 4 | 10 | 30 | 1 | 0 | 0 | 1.20 | 8.72 | 0.85 | 2.13 | 6.38 | 3.40 | 3.00 |
| 2017 | Pawtucket Red Sox | IL | AAA | BOS | 37 | 31 | 6 | 8 | 4.33 | 23 | 17 | 2 | 1 | 6 | 2 | 0 | 126.2 | 119 | 63 | 61 | 22 | 41 | 99 | 5 | 0 | 5 | 1.26 | 8.46 | 1.56 | 2.91 | 7.03 | 4.48 | 2.41 |
| Tot: | Minors (9 yrs) | Minors | 50 | 69 | 4.54 | 215 | 184 | 2 | 1 | 12 | 31 | 2 | 1070.2 | 1150 | 622 | 540 | 113 | 336 | 885 | 80 | 5 | 53 | 1.39 | 9.67 | 0.95 | 2.82 | 7.44 | 5.23 | 2.63 | ||||
| Tot: | Indy (1 yrs) | Indy | 3 | 4 | 3.34 | 22 | 13 | 2 | 0 | 3 | 9 | 0 | 94.1 | 97 | 40 | 35 | 5 | 31 | 70 | 4 | 0 | 3 | 1.36 | 9.25 | 0.48 | 2.96 | 6.68 | 3.82 | 2.26 | ||||
| Tot: | A- (1 yrs) | A- | 2 | 3 | 3.48 | 18 | 9 | 0 | 0 | 2 | 9 | 0 | 54.1 | 56 | 25 | 21 | 1 | 18 | 61 | 8 | 1 | 0 | 1.36 | 9.28 | 0.17 | 2.98 | 10.10 | 4.14 | 3.39 | ||||
| Tot: | A (1 yrs) | A | 6 | 11 | 4.71 | 28 | 28 | 0 | 0 | 0 | 0 | 0 | 153.0 | 170 | 90 | 80 | 9 | 53 | 121 | 13 | 1 | 0 | 1.46 | 10.00 | 0.53 | 3.12 | 7.12 | 5.29 | 2.28 | ||||
| Tot: | A+ (2 yrs) | A+ | 10 | 8 | 3.61 | 30 | 30 | 0 | 0 | 0 | 0 | 0 | 167.0 | 168 | 85 | 67 | 17 | 44 | 180 | 14 | 1 | 20 | 1.27 | 9.05 | 0.92 | 2.37 | 9.70 | 4.58 | 4.09 | ||||
| Tot: | AA (3 yrs) | AA | 19 | 27 | 5.27 | 83 | 73 | 0 | 0 | 6 | 10 | 2 | 410.0 | 466 | 275 | 240 | 49 | 140 | 309 | 36 | 2 | 28 | 1.48 | 10.23 | 1.08 | 3.07 | 6.78 | 6.04 | 2.21 | ||||
| Tot: | AAA (4 yrs) | AAA | 13 | 20 | 4.15 | 56 | 44 | 2 | 1 | 4 | 12 | 0 | 286.1 | 290 | 147 | 132 | 37 | 81 | 214 | 9 | 0 | 5 | 1.30 | 9.12 | 1.16 | 2.55 | 6.73 | 4.62 | 2.64 | ||||
| Tot: | College (4 yrs) | College | 16 | 16 | 4.20 | 51 | 36 | 12 | 2 | 0 | 15 | 3 | 237.2 | 258 | 146 | 111 | 17 | 78 | 177 | 21 | 3 | 12 | 1.41 | 9.77 | 0.64 | 2.95 | 6.70 | 5.53 | 2.27 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | College - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | category | age | w | l | era | g | gs | cg | sho | gr | gf | sv | ip | h | r | er | hr | bb | so | wp | bk | hb | whip | h9 | hr9 | bb9 | so9 | ra9 | so/bb |
| 2005 | Wareham Gatemen | Cape Cod League | College Summer | 19 | 0 | 0 | 6.92 | 13 | 0 | 0 | 0 | 13 | 4 | 0 | 26.0 | 30 | 23 | 20 | 2 | 13 | 19 | 1 | 0 | 0 | 1.65 | 10.38 | 0.69 | 4.50 | 6.58 | 7.96 | 1.46 |
| 2006 | Wareham Gatemen | Cape Cod League | College Summer | 20 | 0 | 0 | 2.45 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3.2 | 3 | 1 | 1 | 0 | 5 | 1 | 1 | 0 | 0 | 2.18 | 7.36 | 0.00 | 12.27 | 2.45 | 2.45 | 0.20 |
| 2007 | Yarmouth-Dennis Red Sox | Cape Cod League | College Summer | 21 | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 1.0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.00 | 18.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 2012 | Glendale Desert Dogs | Arizona Fall League | AFL | 26 | 0 | 0 | 5.19 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 8.2 | 10 | 6 | 5 | 1 | 3 | 8 | 0 | 0 | 0 | 1.50 | 10.38 | 1.04 | 3.12 | 8.31 | 6.23 | 2.67 |
| 2017 | Boston Red Sox | MLB Spring Training | Spring | 31 | 0 | 0 | 5.79 | 2 | 1 | 0 | 0 | 1 | 1 | 1 | 4.2 | 5 | 3 | 3 | 1 | 1 | 6 | 0 | 0 | 0 | 1.29 | 9.64 | 1.93 | 1.93 | 11.57 | 5.79 | 6.00 |
| Tot: | AFL (1 Yrs) | AFL | 0 | 0 | 5.19 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 8.2 | 10 | 6 | 5 | 1 | 3 | 8 | 0 | 0 | 0 | 1.50 | 10.38 | 1.04 | 3.12 | 8.31 | 6.23 | 2.67 | ||
| Tot: | CollegeSummer (3 Yrs) | CollegeSummer | 0 | 0 | 6.16 | 16 | 1 | 0 | 0 | 4 | 15 | 0 | 30.2 | 35 | 24 | 21 | 2 | 18 | 20 | 2 | 0 | 0 | 1.73 | 10.27 | 0.59 | 5.28 | 5.87 | 7.04 | 1.11 | ||
| Tot: | Spring (1 Yrs) | Spring | 0 | 0 | 5.79 | 2 | 1 | 0 | 0 | 1 | 1 | 1 | 4.2 | 5 | 3 | 3 | 1 | 1 | 6 | 0 | 0 | 0 | 1.29 | 9.64 | 1.93 | 1.93 | 11.57 | 5.79 | 6.00 |
| year | team name | league | level | mlb | # | age | pos | tbc+ | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | hbp | sh | sf | ibb | gdp | tb | pa | xbh | 1b | avg | obp | slg | ops | seca | iso | babip | bb% | so% | so/bb | ab/hr |
| 2010 | Stockton Ports | Calif | A+ | OAK | 22 | 24 | P | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .500 | .000 | .500 | 1.000 | .000 | .000 | 50.00 | 50.00 | 1.00 | 0.00 | |
| Tot: | Minors (1 yrs) | Minors | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .500 | .000 | .500 | 1.000 | .000 | 50.00 | 50.00 | 1.00 | ||||||||
| Tot: | A+ (1 yrs) | A+ | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .500 | .000 | .500 | 1.000 | .000 | 50.00 | 50.00 | 1.00 | ||||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 47 | 66 | 45 | 62 | 45 | 87 | .495 |