| On Grass/Turf - Grass | ||||||||||||||
| Date | Opp | INN | GS | QS | CG | W | L | S | BS | K | BBI | HA | ERA | WHIP |
| 4/16/13 | vsWAS | 6.0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 3 | 6 | 3.000 | 1.5000 |
| 4/21/13 | atCIN | 6.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 5 | 6 | 7.500 | 1.8300 |
| 4/27/13 | vsCHC | 6.2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 4 | 2 | 6 | 4.050 | 1.1900 |
| 5/2/13 | atPHI | 5.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 2 | 6 | 3.600 | 1.6000 |
| 5/7/13 | atSD | 4.1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 2 | 9 | 6.230 | 2.5600 |
| 5/15/13 | vsCIN | 6.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 3 | 9 | 6.000 | 2.0000 |
| TOTAL | 34.0 | 6 | 2 | 0 | 1 | 5 | 0 | 0 | 20 | 17 | 42 | 5.030 | 1.7400 | |