Player History
| Season | Team |
|---|---|
| 2010 | Washington Nationals WSH |
| 2009 | Washington Nationals WSH |
| 2008 | Washington Nationals WSH |
| 2007 | Washington Nationals WSH |
| 2006 | Washington Nationals WSH |
| 2005 | Washington Nationals WSH |
| Age | GP | IP | BF | W-L | ERA | WHIP | SV | K | BB | nERD |
|---|---|---|---|---|---|---|---|---|---|---|
| 28 | 4 | 2.3 | 11 | 0-1 | 15.43 | 1.71 | 0 | 2 | 1 | -0.57 |
| 27 | 56 | 48.0 | 213 | 2-4 | 4.50 | 1.56 | 0 | 40 | 25 | 0.63 |
| 26 | 30 | 139.7 | 614 | 2-11 | 5.09 | 1.43 | 0 | 96 | 47 | 1.82 |
| 25 | 21 | 115.3 | 480 | 6-6 | 4.45 | 1.22 | 0 | 86 | 42 | 1.58 |
| 24 | 29 | 64.7 | 303 | 0-2 | 6.68 | 1.67 | 0 | 54 | 27 | 0.99 |
| 23 | 15 | 19.7 | 85 | 2-0 | 2.75 | 1.27 | 0 | 21 | 11 | 0.40 |
