| On Grass/Turf - Grass | ||||||||||||||
| Date | Opp | INN | GS | QS | CG | W | L | S | BS | K | BBI | HA | ERA | WHIP |
| 4/3/13 | atNYM | 4.1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 7 | 14.540 | 2.0900 |
| 4/9/13 | vsLAD | 5.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 8 | 3.600 | 2.2000 |
| 4/14/13 | vsCOL | 6.0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 2 | 0.000 | 1.0000 |
| 4/23/13 | vsMIL | 1.2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 6 | 32.400 | 4.7100 |
| 4/29/13 | atCHC | 5.2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 7 | 7.940 | 1.5800 |
| 5/4/13 | vsARI | 3.2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 4 | 7 | 12.270 | 2.9700 |
| TOTAL | 26.1 | 6 | 1 | 0 | 0 | 4 | 0 | 0 | 13 | 17 | 37 | 8.540 | 2.0500 | |