| On Grass/Turf - Grass | ||||||||||||||
| Date | Opp | INN | GS | QS | CG | W | L | S | BS | K | BBI | HA | ERA | WHIP |
| 9/26/12 | vsNYY | 1.2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0.000 | 1.1800 |
| 5/24/13 | atDET | 5.1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 3 | 9 | 10.130 | 2.2600 |
| 5/29/13 | vsMIL | 7.0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 2 | 4 | 1.290 | 0.8600 |
| 6/4/13 | atKC | 6.0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 5 | 2 | 4 | 0.000 | 1.0000 |
| 6/9/13 | atWAS | 5.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 6 | 3.600 | 1.8000 |
| 6/15/13 | vsDET | 7.0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 7 | 2.570 | 1.1400 |
| TOTAL | 32.0 | 6 | 3 | 0 | 3 | 1 | 0 | 0 | 17 | 13 | 30 | 3.090 | 1.3400 | |