| 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 | 19 | STL | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rest of Year | 19 | STL | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Full Year | 19 | 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 | 19 | 51 | 7.19 | 1.91 | 65 | 24 | 33 | 8 | 4.2 | 5.8 | 1.4 | -1.5 |
| 2013 | STL | 20 | 33 | 6.88 | 1.85 | 41 | 16 | 20 | 5 | 4.4 | 5.5 | 1.4 | -0.8 |
| 2014 | STL | 21 | 33 | 6.74 | 1.82 | 41 | 16 | 19 | 5 | 4.4 | 5.2 | 1.4 | -0.8 |
| 2015 | STL | 22 | 38 | 6.55 | 1.77 | 47 | 19 | 20 | 5 | 4.5 | 4.8 | 1.2 | -0.8 |
| 2016 | STL | 23 | 36 | 6.40 | 1.74 | 44 | 18 | 18 | 5 | 4.5 | 4.5 | 1.3 | -0.7 |
| 2017 | STL | 24 | 36 | 6.30 | 1.71 | 45 | 18 | 17 | 5 | 4.5 | 4.2 | 1.2 | -0.7 |
| 2018 | STL | 25 | 37 | 6.23 | 1.72 | 46 | 18 | 17 | 5 | 4.4 | 4.2 | 1.2 | -0.7 |
| 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 | 17 | STL | DCA | DSL | IntR | 9 | 2 | 0 | 5 | 4 | 0 | 1 | 1.86 | 1.03 | 29 | 21 | 33 | 9 | 1 | 10.2 | 2.8 | 0.3 | 1.2 |
| 2011 | 18 | STL | DCA | DSL | IntR | 12 | 10 | 1 | 1 | 3 | 5 | 0 | 3.04 | 1.22 | 53 | 38 | 44 | 27 | 4 | 7.4 | 4.6 | 0.7 | 1.4 |
| 2011 | 18 | STL | JCY | APP | R+ | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 6.00 | 1.00 | 6 | 6 | 7 | 0 | 2 | 10.5 | 0.0 | 3.0 | 0.0 |
| 2012 | 19 | STL | JCY | APP | R+ | 11 | 11 | 0 | 0 | 2 | 5 | 0 | 5.60 | 1.57 | 55 | 60 | 36 | 26 | 6 | 5.9 | 4.3 | 1.0 | -0.1 |
| Year | Age | Org | Lg | Class | ERA | WHIP | IP | H | K | BB | HR | K/9 | BB/9 | HR/9 | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011 | 18 | STL | NL | R+ | 8.12 | 1.19 | 5.89 | 7 | 5 | 0 | 2 | 7.6 | 0.0 | 3.1 | -0.2 |
| 2012 | 19 | STL | NL | R+ | 7.35 | 1.92 | 50.94 | 62 | 21 | 36 | 8 | 3.7 | 6.4 | 1.4 | -1.2 |