| On Grass/Turf - Grass | ||||||||||||||
| Date | Opp | INN | GS | QS | CG | W | L | S | BS | K | BBI | HA | ERA | WHIP |
| 4/18/13 | atCOL | 6.0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 1 | 9 | 4.500 | 1.6700 |
| 4/23/13 | vsLAD | 2.1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 3 | 3.860 | 2.6100 |
| 4/28/13 | vsPHI | 6.2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 1 | 6 | 1.350 | 1.0400 |
| 5/5/13 | atATL | 4.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 6 | 7 | 15.750 | 3.2500 |
| 5/11/13 | vsPIT | 4.1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 3 | 8 | 16.620 | 2.5600 |
| 5/16/13 | atSTL | 7.1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 2 | 6 | 2.450 | 1.1000 |
| TOTAL | 30.2 | 6 | 3 | 0 | 1 | 4 | 0 | 0 | 14 | 16 | 39 | 6.460 | 1.7900 | |