| On Grass/Turf - Grass | ||||||||||||||
| Date | Opp | INN | GS | QS | CG | W | L | S | BS | K | BBI | HA | ERA | WHIP |
| 8/29/12 | atTEX | 4.2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 8 | 5.790 | 1.9100 |
| 9/12/12 | atBAL | 4.2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 2 | 7 | 3.860 | 1.9100 |
| 9/26/12 | atBOS | 5.0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 5 | 3 | 3 | 1.800 | 1.2000 |
| 4/14/13 | atBOS | 6.2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 6 | 2 | 7 | 4.050 | 1.3400 |
| 4/30/13 | atKC | 5.2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 0 | 10 | 6.350 | 1.7500 |
| 5/5/13 | atCOL | 6.2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 6 | 1 | 8 | 4.050 | 1.3400 |
| TOTAL | 33.1 | 6 | 2 | 0 | 2 | 2 | 0 | 0 | 31 | 9 | 43 | 4.320 | 1.5600 | |