| On Grass/Turf - Grass | ||||||||||||||
| Date | Opp | INN | GS | QS | CG | W | L | S | BS | K | BBI | HA | ERA | WHIP |
| 4/21/13 | vsCHC | 6.2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 3 | 5 | 2.700 | 1.1900 |
| 4/27/13 | atLAD | 6.0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 6 | 4.500 | 1.1700 |
| 5/2/13 | vsSTL | 4.1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 2 | 11 | 12.460 | 3.0200 |
| 5/7/13 | vsTEX | 6.0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 5 | 3.000 | 0.8300 |
| 5/12/13 | atCIN | 6.0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 2 | 5 | 4.500 | 1.1700 |
| 5/17/13 | atSTL | 5.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 6 | 1 | 11 | 10.800 | 2.4000 |
| TOTAL | 34.0 | 6 | 4 | 0 | 3 | 3 | 0 | 0 | 19 | 9 | 43 | 5.820 | 1.5300 | |