| On Grass/Turf - Grass | ||||||||||||||
| Date | Opp | INN | GS | QS | CG | W | L | S | BS | K | BBI | HA | ERA | WHIP |
| 4/25/13 | vsTEX | 5.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 2 | 6 | 3.600 | 1.6000 |
| 4/30/13 | atDET | 4.2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 10 | 11.570 | 2.3400 |
| 5/6/13 | atBOS | 5.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 9 | 5.400 | 1.8000 |
| 5/11/13 | vsBAL | 5.1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 11 | 8.440 | 2.2600 |
| 5/17/13 | vsBOS | 6.0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 6 | 0.000 | 1.5000 |
| 5/22/13 | atATL | 3.2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 2 | 10 | 19.640 | 3.2400 |
| TOTAL | 29.2 | 6 | 1 | 0 | 1 | 3 | 0 | 0 | 12 | 9 | 52 | 7.280 | 2.0500 | |