| On Grass/Turf - Grass | ||||||||||||||
| Date | Opp | INN | GS | QS | CG | W | L | S | BS | K | BBI | HA | ERA | WHIP |
| 5/19/13 | atCLE | 5.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 8 | 2 | 8 | 9.000 | 2.0000 |
| 5/25/13 | vsTEX | 5.2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 9 | 1 | 11 | 7.940 | 2.1100 |
| 5/30/13 | atSD | 8.0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 6 | 3 | 3 | 1.130 | 0.7500 |
| 6/4/13 | vsCHW | 7.1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 8 | 1 | 6 | 4.910 | 0.9600 |
| 6/9/13 | vsNYY | 7.0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 7 | 2 | 5 | 1.290 | 1.0000 |
| 6/15/13 | atOAK | 7.0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 8 | 1 | 5 | 0.000 | 0.8600 |
| TOTAL | 40.0 | 6 | 3 | 0 | 3 | 2 | 0 | 0 | 46 | 10 | 38 | 3.600 | 1.2000 | |