Player History
| Season | Team |
|---|---|
| 2017 | Cincinnati Reds CIN |
| 2016 |
Multiple Teams Multiple |
| 2015 | Washington Nationals WSH |
| 2014 | Washington Nationals WSH |
| 2013 | Washington Nationals WSH |
| 2012 | Washington Nationals WSH |
| 2011 | Washington Nationals WSH |
| 2010 | Washington Nationals WSH |
| Age | GP | IP | BF | W-L | ERA | WHIP | SV | K | BB | nERD |
|---|---|---|---|---|---|---|---|---|---|---|
| 29 | 58 | 54.7 | 246 | 4-2 | 4.45 | 1.46 | 1 | 48 | 23 | 0.86 |
| 28 | 57 | 51.7 | 228 | 4-3 | 5.23 | 1.34 | 3 | 48 | 13 | 0.75 |
| 27 | 58 | 55.0 | 228 | 2-2 | 3.44 | 1.11 | 29 | 67 | 16 | 0.88 |
| 26 | 65 | 56.3 | 224 | 2-1 | 1.12 | 0.98 | 11 | 46 | 11 | 0.60 |
| 25 | 68 | 61.7 | 267 | 4-2 | 4.52 | 1.36 | 3 | 58 | 19 | 0.70 |
| 24 | 37 | 30.3 | 116 | 3-1 | 2.37 | 0.99 | 4 | 24 | 8 | 0.47 |
| 23 | 73 | 75.3 | 303 | 6-3 | 2.75 | 1.02 | 43 | 74 | 20 | 0.88 |
| 22 | 54 | 55.3 | 232 | 4-4 | 3.58 | 1.27 | 5 | 52 | 22 | 0.74 |
