| 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 | 95 | 4.86 | 1.54 | 99 | 70 | 48 | 7 | 6.6 | 4.5 | 0.7 | -0.3 |
| 2013 | STL | 21 | 91 | 4.65 | 1.50 | 93 | 69 | 43 | 6 | 6.8 | 4.3 | 0.6 | -0.1 |
| 2014 | STL | 22 | 92 | 4.54 | 1.47 | 94 | 70 | 41 | 6 | 6.9 | 4.0 | 0.6 | 0.0 |
| 2015 | STL | 23 | 94 | 4.43 | 1.44 | 96 | 72 | 39 | 6 | 6.9 | 3.8 | 0.6 | 0.2 |
| 2016 | STL | 24 | 93 | 4.36 | 1.42 | 96 | 71 | 37 | 6 | 6.8 | 3.6 | 0.6 | 0.2 |
| 2017 | STL | 25 | 94 | 4.32 | 1.40 | 96 | 71 | 35 | 6 | 6.8 | 3.4 | 0.6 | 0.3 |
| 2018 | STL | 26 | 94 | 4.29 | 1.39 | 97 | 71 | 34 | 6 | 6.8 | 3.3 | 0.6 | 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 | DCA | DSL | IntR | 12 | 12 | 1 | 0 | 3 | 2 | 0 | 0.76 | 0.71 | 59 | 28 | 78 | 14 | 1 | 11.9 | 2.1 | 0.2 | 3.1 |
| 2011 | 19 | STL | QCS | MID | A | 9 | 9 | 1 | 0 | 3 | 2 | 0 | 2.33 | 1.06 | 39 | 27 | 50 | 14 | 1 | 11.6 | 3.3 | 0.2 | 1.3 |
| 2011 | 19 | STL | PMB | FSL | A+ | 11 | 11 | 1 | 0 | 3 | 3 | 0 | 5.28 | 1.72 | 46 | 49 | 48 | 30 | 2 | 9.4 | 5.9 | 0.4 | 0.1 |
| 2012 | 20 | STL | PMB | FSL | A+ | 7 | 7 | 0 | 0 | 2 | 2 | 0 | 3.00 | 1.18 | 33 | 29 | 34 | 10 | 0 | 9.3 | 2.7 | 0.0 | 0.9 |
| 2012 | 20 | STL | SPR | TEX | AA | 15 | 14 | 0 | 0 | 4 | 3 | 0 | 2.90 | 1.18 | 71 | 62 | 58 | 22 | 6 | 7.3 | 2.8 | 0.8 | 2.0 |
| Year | Age | Org | Lg | Class | ERA | WHIP | IP | H | K | BB | HR | K/9 | BB/9 | HR/9 | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011 | 19 | STL | NL | A+ | 6.92 | 2.06 | 71.9 | 91 | 70 | 57 | 5 | 8.8 | 7.1 | 0.6 | -1.3 |
| 2012 | 20 | STL | NL | AA | 3.95 | 1.32 | 102.02 | 95 | 73 | 40 | 6 | 6.4 | 3.5 | 0.5 | 1.4 |
Some scouts think he has the best fastball anywhere in the minor leagues. Had some trouble with his control last year and struggled badly (perhaps with fatigue) after a midseason promotion to High-A. Slight frame (165 pounds) may not be able to handle a starter’s workload. Will only be 20 years old in 2012.