| On Grass/Turf - Grass | ||||||||||||||
| Date | Opp | INN | GS | QS | CG | W | L | S | BS | K | BBI | HA | ERA | WHIP |
| 4/14/13 | atCLE | 7.0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 11 | 0 | 5 | 1.290 | 0.7100 |
| 4/20/13 | vsMIN | 7.0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 9 | 4 | 6 | 1.290 | 1.4300 |
| 4/26/13 | vsTB | 6.2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 6 | 1 | 6 | 4.050 | 1.0400 |
| 5/8/13 | atNYM | 6.2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 6 | 2 | 3 | 1.350 | 0.7500 |
| 5/14/13 | atMIN | 7.0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 6 | 0 | 5 | 2.570 | 0.7100 |
| 5/19/13 | atLAA | 6.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 7 | 5 | 4 | 6.000 | 1.5000 |
| TOTAL | 40.1 | 6 | 5 | 0 | 4 | 1 | 0 | 0 | 45 | 12 | 29 | 2.680 | 1.0200 | |