| 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 | 30 | 6.18 | 1.83 | 35 | 19 | 20 | 3 | 5.7 | 6.0 | 0.9 | -0.5 |
| 2013 | STL | 21 | 26 | 5.95 | 1.80 | 30 | 17 | 17 | 3 | 5.9 | 5.9 | 1.0 | -0.4 |
| 2014 | STL | 22 | 26 | 5.79 | 1.74 | 30 | 17 | 16 | 3 | 5.8 | 5.5 | 1.0 | -0.4 |
| 2015 | STL | 23 | 28 | 5.65 | 1.71 | 31 | 18 | 16 | 3 | 5.9 | 5.2 | 1.0 | -0.3 |
| 2016 | STL | 24 | 27 | 5.54 | 1.73 | 31 | 18 | 16 | 3 | 6.0 | 5.3 | 1.0 | -0.3 |
| 2017 | STL | 25 | 27 | 5.47 | 1.68 | 31 | 19 | 15 | 3 | 6.2 | 4.9 | 1.0 | -0.3 |
| 2018 | STL | 26 | 28 | 5.41 | 1.67 | 31 | 19 | 15 | 3 | 6.2 | 4.9 | 1.0 | -0.3 |
| 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 | STL | CDS | GCL | R | 16 | 4 | 0 | 2 | 3 | 2 | 0 | 3.82 | 1.17 | 31 | 23 | 25 | 13 | 4 | 7.3 | 3.8 | 1.2 | 0.6 |
| 2011 | 19 | STL | CDS | GCL | R | 16 | 0 | 0 | 2 | 3 | 1 | 0 | 2.05 | 1.41 | 22 | 14 | 24 | 17 | 1 | 9.8 | 7.0 | 0.4 | 0.8 |
| 2012 | 20 | STL | CDS | GCL | R | 4 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 0.86 | 7 | 5 | 8 | 1 | 0 | 10.3 | 1.3 | 0.0 | 0.4 |
| 2012 | 20 | STL | JCY | APP | R+ | 14 | 0 | 0 | 8 | 2 | 1 | 1 | 4.13 | 1.38 | 28 | 33 | 23 | 6 | 1 | 7.3 | 1.9 | 0.3 | 0.4 |
| Year | Age | Org | Lg | Class | ERA | WHIP | IP | H | K | BB | HR | K/9 | BB/9 | HR/9 | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | 18 | STL | NL | R | 7.79 | 1.91 | 26.12 | 29 | 14 | 21 | 9 | 4.8 | 7.2 | 3.1 | -0.7 |
| 2011 | 19 | STL | NL | R | 8.00 | 2.37 | 18.13 | 16 | 13 | 27 | 2 | 6.5 | 13.4 | 1.0 | -0.5 |
| 2012 | 20 | STL | NL | R+ | 5.32 | 1.63 | 32.57 | 44 | 16 | 9 | 2 | 4.4 | 2.5 | 0.6 | 0.0 |