| On Grass/Turf - Grass | ||||||||||||||
| Date | Opp | INN | GS | QS | CG | W | L | S | BS | K | BBI | HA | ERA | WHIP |
| 4/26/13 | atNYM | 9.0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 5 | 1 | 3 | 0.000 | 0.4400 |
| 5/2/13 | vsMIA | 7.0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 5 | 2 | 7 | 2.570 | 1.2900 |
| 5/7/13 | atSF | 7.0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 6 | 0 | 6 | 2.570 | 0.8600 |
| 5/12/13 | atARI | 7.0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 6 | 2.570 | 0.8600 |
| 5/18/13 | vsCIN | 6.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 4 | 8 | 6.000 | 2.0000 |
| 5/24/13 | atWAS | 5.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 4 | 8 | 9.000 | 2.4000 |
| TOTAL | 41.0 | 6 | 4 | 1 | 3 | 2 | 0 | 0 | 23 | 11 | 38 | 3.290 | 1.2000 | |