| On Grass/Turf - Grass | ||||||||||||||
| Date | Opp | INN | GS | QS | CG | W | L | S | BS | K | BBI | HA | ERA | WHIP |
| 4/20/13 | vsKC | 8.0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 6 | 1 | 8 | 2.250 | 1.1200 |
| 4/25/13 | vsHOU | 7.2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 10 | 2 | 6 | 2.350 | 1.0400 |
| 5/6/13 | vsMIN | 6.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 2 | 7 | 6.000 | 1.5000 |
| 5/11/13 | vsTOR | 8.0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 6 | 2.250 | 1.1200 |
| 5/17/13 | atMIN | 7.0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 9 | 3 | 4 | 2.570 | 1.0000 |
| 5/22/13 | atCHW | 7.0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 4 | 3 | 5 | 1.290 | 1.1400 |
| TOTAL | 43.2 | 6 | 5 | 0 | 3 | 0 | 0 | 0 | 42 | 14 | 36 | 2.680 | 1.1400 | |