| 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 | 65 | 6.04 | 1.73 | 80 | 34 | 32 | 9 | 4.7 | 4.4 | 1.2 | -1.1 |
| 2013 | STL | 21 | 42 | 5.80 | 1.66 | 50 | 22 | 19 | 6 | 4.8 | 4.1 | 1.3 | -0.6 |
| 2014 | STL | 22 | 47 | 5.64 | 1.63 | 56 | 25 | 20 | 6 | 4.8 | 3.9 | 1.2 | -0.6 |
| 2015 | STL | 23 | 50 | 5.50 | 1.62 | 60 | 28 | 21 | 6 | 5.1 | 3.8 | 1.1 | -0.5 |
| 2016 | STL | 24 | 48 | 5.40 | 1.60 | 57 | 27 | 19 | 6 | 5.1 | 3.6 | 1.1 | -0.4 |
| 2017 | STL | 25 | 48 | 5.34 | 1.59 | 58 | 27 | 19 | 6 | 5.0 | 3.5 | 1.1 | -0.4 |
| 2018 | STL | 26 | 49 | 5.30 | 1.56 | 58 | 28 | 18 | 6 | 5.2 | 3.3 | 1.1 | -0.4 |
| 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 | AST | GCL | R | 5 | 3 | 0 | 0 | 0 | 1 | 0 | 10.00 | 2.22 | 9 | 15 | 11 | 5 | 0 | 11.0 | 5.0 | 0.0 | -0.5 |
| 2011 | 19 | HOU | AST | GCL | R | 13 | 2 | 0 | 4 | 3 | 1 | 0 | 3.00 | 1.21 | 33 | 33 | 29 | 7 | 1 | 7.9 | 1.9 | 0.3 | 0.9 |
| 2012 | 20 | HOU | LEX | SAL | A | 37 | 0 | 0 | 11 | 4 | 1 | 0 | 4.92 | 1.46 | 71 | 81 | 42 | 23 | 11 | 5.3 | 2.9 | 1.4 | 0.4 |
| Year | Age | Org | Lg | Class | ERA | WHIP | IP | H | K | BB | HR | K/9 | BB/9 | HR/9 | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | 18 | HOU | NL | R | 16.38 | 3.43 | 7.29 | 17 | 7 | 8 | 0 | 8.6 | 9.9 | 0.0 | -0.9 |
| 2011 | 19 | HOU | NL | R | 5.48 | 1.73 | 29.4 | 39 | 17 | 12 | 2 | 5.2 | 3.7 | 0.6 | -0.1 |
| 2012 | 20 | STL | NL | A | 8.09 | 1.90 | 63.74 | 91 | 24 | 30 | 16 | 3.4 | 4.2 | 2.3 | -2.1 |