| 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 | 24 | STL | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rest of Year | 24 | STL | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Full Year | 24 | 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 | 24 | 92 | 4.87 | 1.52 | 96 | 65 | 43 | 11 | 6.4 | 4.2 | 1.1 | -0.3 |
| 2013 | STL | 25 | 121 | 4.87 | 1.51 | 128 | 87 | 55 | 14 | 6.5 | 4.1 | 1.0 | -0.4 |
| 2014 | STL | 26 | 117 | 4.95 | 1.52 | 127 | 85 | 51 | 14 | 6.5 | 3.9 | 1.1 | -0.5 |
| 2015 | STL | 27 | 113 | 4.93 | 1.51 | 123 | 83 | 48 | 13 | 6.6 | 3.8 | 1.0 | -0.4 |
| 2016 | STL | 28 | 116 | 4.93 | 1.50 | 127 | 86 | 48 | 13 | 6.7 | 3.7 | 1.0 | -0.5 |
| 2017 | STL | 29 | 116 | 4.95 | 1.51 | 127 | 85 | 47 | 13 | 6.6 | 3.7 | 1.0 | -0.5 |
| 2018 | STL | 30 | 115 | 4.98 | 1.50 | 128 | 85 | 45 | 13 | 6.7 | 3.5 | 1.0 | -0.5 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2008 | 20 | STL | QCS | MID | A | 25 | 19 | 0 | 2 | 9 | 5 | 1 | 2.50 | 1.07 | 119 | 92 | 108 | 35 | 12 | 8.2 | 2.6 | 0.9 | 3.9 |
| 2008 | 20 | STL | PMB | FSL | A+ | 3 | 3 | 1 | 0 | 2 | 0 | 0 | 0.50 | 0.89 | 18 | 11 | 13 | 5 | 1 | 6.5 | 2.5 | 0.5 | 1.0 |
| 2009 | 21 | STL | PMB | FSL | A+ | 19 | 15 | 0 | 0 | 4 | 3 | 0 | 3.06 | 1.34 | 79 | 69 | 66 | 37 | 1 | 7.5 | 4.2 | 0.1 | 2.1 |
| 2009 | 21 | STL | SPR | TEX | AA | 8 | 8 | 0 | 0 | 2 | 3 | 0 | 3.19 | 1.19 | 48 | 36 | 26 | 21 | 5 | 4.9 | 3.9 | 0.9 | 1.2 |
| 2010 | 22 | STL | SPR | TEX | AA | 28 | 27 | 0 | 1 | 9 | 6 | 0 | 4.43 | 1.38 | 150 | 155 | 109 | 53 | 22 | 6.5 | 3.2 | 1.3 | 1.7 |
| 2011 | 23 | STL | SPR | TEX | AA | 11 | 11 | 1 | 0 | 4 | 1 | 0 | 2.93 | 1.06 | 61 | 50 | 48 | 15 | 8 | 7.0 | 2.2 | 1.2 | 1.7 |
| 2011 | 23 | STL | MEM | PCL | AAA | 19 | 17 | 1 | 1 | 4 | 8 | 0 | 4.56 | 1.39 | 97 | 94 | 80 | 40 | 14 | 7.4 | 3.7 | 1.3 | 0.9 |
| 2012 | 24 | STL | MEM | PCL | AAA | 16 | 16 | 0 | 0 | 3 | 8 | 0 | 4.55 | 1.53 | 87 | 92 | 81 | 41 | 10 | 8.4 | 4.2 | 1.0 | 0.8 |
| 2012 | 24 | STL | CDS | GCL | R | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.50 | 6 | 3 | 7 | 0 | 0 | 10.5 | 0.0 | 0.0 | 0.4 |
| 2012 | 24 | MAZ | Win | 10 | 10 | 0 | 0 | 2 | 1 | 0 | 3.74 | 1.32 | 53 | 49 | 49 | 21 | 3 | 8.3 | 3.6 | 0.5 | 1.0 |
| Year | Age | Org | Lg | Class | ERA | WHIP | IP | H | K | BB | HR | K/9 | BB/9 | HR/9 | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2008 | 20 | STL | NL | A+ | 4.54 | 1.34 | 126.53 | 118 | 82 | 51 | 22 | 5.8 | 3.6 | 1.6 | 1.4 |
| 2009 | 21 | STL | NL | AA | 4.61 | 1.52 | 120.69 | 108 | 71 | 75 | 7 | 5.3 | 5.6 | 0.5 | 1.2 |
| 2010 | 22 | STL | NL | AA | 5.36 | 1.57 | 141.64 | 156 | 90 | 66 | 21 | 5.7 | 4.2 | 1.3 | 0.2 |
| 2011 | 23 | STL | NL | AAA | 4.09 | 1.36 | 153.92 | 145 | 109 | 65 | 21 | 6.4 | 3.8 | 1.2 | 2.1 |
| 2012 | 24 | STL | NL | AAA | 5.39 | 1.61 | 88.55 | 96 | 74 | 47 | 9 | 7.5 | 4.8 | 0.9 | -0.2 |