| On Grass/Turf - Grass | ||||||||||||||
| Date | Opp | INN | GS | QS | CG | W | L | S | BS | K | BBI | HA | ERA | WHIP |
| 4/20/13 | atCIN | 4.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 7 | 4.500 | 2.5000 |
| 4/26/13 | vsCHC | 6.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 8 | 6.000 | 1.5000 |
| 5/1/13 | vsNYM | 5.2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 8 | 6.350 | 1.4000 |
| 5/6/13 | atSD | 5.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 3 | 4 | 5.400 | 1.4000 |
| 5/14/13 | vsCIN | 2.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0.000 | 1.5000 |
| 5/17/13 | vsARI | 4.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 5 | 2.250 | 1.2500 |
| TOTAL | 26.2 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 15 | 9 | 33 | 4.730 | 1.5700 | |