| On Grass/Turf - Grass | ||||||||||||||
| Date | Opp | INN | GS | QS | CG | W | L | S | BS | K | BBI | HA | ERA | WHIP |
| 4/22/13 | vsSTL | 5.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 3 | 6 | 5.400 | 1.8000 |
| 4/27/13 | vsCIN | 6.0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 5 | 0 | 6 | 3.000 | 1.0000 |
| 5/2/13 | atATL | 8.0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 4 | 1 | 4 | 1.130 | 0.6200 |
| 5/9/13 | vsDET | 6.0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 1 | 9 | 6.000 | 1.6700 |
| 5/14/13 | atLAD | 7.0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 4 | 0 | 4 | 2.570 | 0.5700 |
| 5/19/13 | atSD | 5.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 2 | 9 | 12.600 | 2.2000 |
| TOTAL | 37.0 | 6 | 3 | 0 | 3 | 3 | 0 | 0 | 24 | 7 | 38 | 4.620 | 1.2200 | |