| Game | Right Handed | Left Handed |
|---|---|---|
| WSH@COL (6/12/13) | 39.33 | 60.67 |
| COL@WSH (6/22/13) | 62.34 | 37.66 |
| WSH@NYM (6/28/13) | 75.00 | 25.00 |
| MIL@WSH (7/4/13) | 62.50 | 37.50 |
| SD@WSH (7/6/13) | 62.07 | 37.93 |
| WSH@PHI (7/8/13) | 64.00 | 36.00 |
| WSH@MIA (7/12/13) | 74.24 | 25.76 |
| LAD@WSH (7/21/13) | 44.32 | 55.68 |
| NYM@WSH (7/26/13) | 85.09 | 14.91 |
| WSH@DET (7/31/13) | 100.00 | 0.00 |
| WSH@CHC (8/21/13) | 60.44 | 39.56 |
| MIA@WSH (8/27/13) | 72.73 | 27.27 |
| NYM@WSH (9/1/13) | 32.91 | 67.09 |
| WSH@MIA (9/7/13) | 51.85 | 48.15 |