| On Grass/Turf - Grass | ||||||||||||||
| Date | Opp | INN | GS | QS | CG | W | L | S | BS | K | BBI | HA | ERA | WHIP |
| 4/27/13 | vsPHI | 4.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 2 | 5 | 6.750 | 1.7500 |
| 4/29/13 | atMIA | 1.2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 4 | 10.800 | 2.9400 |
| 5/3/13 | atATL | 4.1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 6 | 6.230 | 2.0900 |
| 5/10/13 | vsPIT | 4.2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 9 | 11.570 | 1.9100 |
| 5/15/13 | atSTL | 6.2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 1 | 5 | 2.700 | 0.9000 |
| 5/20/13 | vsCIN | 6.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 7 | 1 | 6 | 6.000 | 1.1700 |
| TOTAL | 27.1 | 5 | 1 | 0 | 0 | 5 | 0 | 0 | 20 | 8 | 35 | 6.590 | 1.5800 | |