| 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 | 25 | STL | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rest of Year | 25 | STL | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Full Year | 25 | 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 | 25 | 122 | 4.82 | 1.56 | 123 | 92 | 67 | 10 | 6.8 | 5.0 | 0.7 | -0.3 |
| 2013 | STL | 26 | 96 | 4.79 | 1.55 | 98 | 73 | 51 | 8 | 6.9 | 4.8 | 0.8 | -0.2 |
| 2014 | STL | 27 | 107 | 4.83 | 1.55 | 110 | 82 | 55 | 9 | 6.9 | 4.6 | 0.8 | -0.3 |
| 2015 | STL | 28 | 107 | 4.81 | 1.54 | 111 | 83 | 54 | 9 | 7.0 | 4.6 | 0.8 | -0.3 |
| 2016 | STL | 29 | 104 | 4.80 | 1.54 | 109 | 81 | 52 | 8 | 7.0 | 4.5 | 0.7 | -0.3 |
| 2017 | STL | 30 | 106 | 4.80 | 1.53 | 111 | 82 | 51 | 9 | 7.0 | 4.3 | 0.8 | -0.3 |
| 2018 | STL | 31 | 106 | 4.82 | 1.53 | 112 | 82 | 50 | 9 | 7.0 | 4.3 | 0.8 | -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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2008 | 21 | uc- | Coll-B | 17 | 16 | 1 | 0 | 12 | 3 | 0 | 2.26 | 0.97 | 116 | 72 | 123 | 40 | 7 | 9.6 | 3.1 | 0.5 | 4.1 | ||
| 2008 | 21 | STL | BAT | NYP | A- | 14 | 6 | 0 | 0 | 5 | 2 | 0 | 2.32 | 0.99 | 54 | 37 | 60 | 17 | 3 | 9.9 | 2.8 | 0.5 | 1.9 |
| 2009 | 22 | STL | PMB | FSL | A+ | 14 | 13 | 0 | 0 | 3 | 5 | 0 | 2.92 | 1.11 | 74 | 50 | 73 | 32 | 7 | 8.9 | 3.9 | 0.9 | 2.1 |
| 2009 | 22 | STL | SPR | TEX | AA | 11 | 11 | 0 | 0 | 4 | 5 | 0 | 5.20 | 1.59 | 55 | 52 | 46 | 36 | 8 | 7.5 | 5.9 | 1.3 | 0.1 |
| 2009 | 22 | Coop | SUR | Fall | 11 | 0 | 0 | 2 | 0 | 1 | 1 | 7.15 | 2.30 | 11 | 17 | 11 | 9 | 2 | 8.8 | 7.2 | 1.6 | -0.2 | |
| 2010 | 23 | STL | SPR | TEX | AA | 12 | 8 | 0 | 1 | 5 | 1 | 0 | 1.26 | 1.06 | 50 | 34 | 46 | 19 | 4 | 8.3 | 3.4 | 0.7 | 2.3 |
| 2012 | 25 | STL | SPR | TEX | AA | 21 | 16 | 0 | 1 | 5 | 7 | 0 | 4.09 | 1.37 | 92 | 87 | 93 | 39 | 7 | 9.1 | 3.8 | 0.7 | 1.4 |
| 2012 | 25 | STL | MEM | PCL | AAA | 8 | 8 | 0 | 0 | 1 | 2 | 0 | 4.14 | 1.38 | 37 | 32 | 26 | 19 | 3 | 6.3 | 4.6 | 0.7 | 0.5 |
| Year | Age | Org | Lg | Class | ERA | WHIP | IP | H | K | BB | HR | K/9 | BB/9 | HR/9 | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2008 | 21 | STL | NL | A- | 4.05 | 1.31 | 157.55 | 125 | 119 | 81 | 22 | 6.8 | 4.6 | 1.3 | 2.6 |
| 2009 | 22 | STL | NL | AA | 5.19 | 1.62 | 120.16 | 106 | 95 | 89 | 19 | 7.1 | 6.7 | 1.4 | 0.5 |
| 2010 | 23 | STL | NL | AA | 2.41 | 1.16 | 50.86 | 36 | 36 | 23 | 4 | 6.4 | 4.1 | 0.7 | 1.7 |
| 2012 | 25 | STL | NL | AA | 4.43 | 1.52 | 125.63 | 121 | 97 | 70 | 9 | 6.9 | 5.0 | 0.6 | 1.1 |