| Period | Age | Org | IP | W | L | S | Hld | QS | ERA | WHIP | H | K | BB | HR | K/9 | BB/9 | HR/9 | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Year to Date | 20 | STL | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rest of Year | 20 | STL | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Full Year | 20 | STL | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Year | Org | Age | IP | ERA | WHIP | H | K | BB | HR | K/9 | BB/9 | HR/9 | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | STL | 20 | 138 | 5.87 | 1.74 | 162 | 75 | 79 | 13 | 4.9 | 5.1 | 0.8 | -2.0 |
| 2013 | STL | 21 | 114 | 5.60 | 1.69 | 131 | 64 | 61 | 11 | 5.1 | 4.8 | 0.9 | -1.3 |
| 2014 | STL | 22 | 126 | 5.47 | 1.65 | 145 | 72 | 64 | 12 | 5.1 | 4.6 | 0.9 | -1.3 |
| 2015 | STL | 23 | 127 | 5.32 | 1.61 | 145 | 74 | 60 | 11 | 5.2 | 4.3 | 0.8 | -1.1 |
| 2016 | STL | 24 | 125 | 5.23 | 1.60 | 143 | 74 | 57 | 11 | 5.3 | 4.1 | 0.8 | -0.9 |
| 2017 | STL | 25 | 127 | 5.18 | 1.58 | 145 | 76 | 56 | 11 | 5.4 | 4.0 | 0.8 | -0.9 |
| 2018 | STL | 26 | 127 | 5.15 | 1.57 | 146 | 77 | 54 | 11 | 5.5 | 3.8 | 0.8 | -0.8 |
| Year | Age | Org | Tm | Lg | Class | G | GS | CG | GF | W | L | S | ERA | WHIP | IP | H | K | BB | HR | K/9 | BB/9 | HR/9 | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | 18 | HOU | GVL | APP | R+ | 12 | 12 | 0 | 0 | 0 | 3 | 0 | 4.03 | 1.36 | 45 | 46 | 39 | 15 | 3 | 7.9 | 3.0 | 0.6 | 0.7 |
| 2011 | 19 | HOU | LEX | SAL | A | 28 | 28 | 2 | 0 | 5 | 11 | 0 | 5.12 | 1.50 | 137 | 154 | 91 | 52 | 11 | 6.0 | 3.4 | 0.7 | 0.5 |
| 2012 | 20 | HOU | LEX | SAL | A | 27 | 27 | 0 | 0 | 14 | 4 | 0 | 3.14 | 1.36 | 152 | 145 | 125 | 62 | 11 | 7.4 | 3.7 | 0.7 | 3.9 |
| Year | Age | Org | Lg | Class | ERA | WHIP | IP | H | K | BB | HR | K/9 | BB/9 | HR/9 | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | 18 | HOU | NL | R+ | 5.70 | 1.71 | 41.04 | 49 | 23 | 21 | 4 | 5.0 | 4.6 | 0.9 | -0.1 |
| 2011 | 19 | HOU | NL | A | 6.67 | 1.85 | 124.66 | 161 | 61 | 70 | 13 | 4.4 | 5.1 | 0.9 | -1.9 |
| 2012 | 20 | STL | NL | A | 5.68 | 1.70 | 139.19 | 153 | 84 | 83 | 13 | 5.4 | 5.4 | 0.8 | -0.8 |