| 2012-05-25 |
| 2012-07-17 Recalled from Albuquerque (AAA) |
| 2012-07-17 | LAN | 25.286 | W 2-3 | vs PHI | 1 | 1 | - | ST | 6.0 | 4 | 1 | 1 | 0 | 3 | 1 | 90 | 37 | 53 | 59% | 0-0 | 1.50 | 1.17 |
| 2012-07-18 Optioned to Albuquerque (AAA) |
| 2012-07-27 Recalled from Albuquerque (AAA) |
| 2012-07-27 | LAN | 25.296 | W 5-3 | @ SFN | 2 | 2 | - | ST | 6.1 | 6 | 1 | 1 | 0 | 3 | 2 | 93 | 33 | 60 | 65% | 0-0 | 1.50 | 1.33 |
| 2012-08-01 | LAN | 25.301 | W 0-4 | vs ARI | 3 | 3 | L | ST | 4.1 | 6 | 2 | 2 | 1 | 3 | 4 | 73 | 30 | 43 | 59% | 0-1 | 2.12 | 1.47 |
| 2012-08-05 Optioned to Albuquerque (AAA) |
| 2012-09-12 Recalled from Albuquerque (AAA) |
| 2012-09-16 | LAN | 25.347 | W 2-5 | vs SLN | 4 | 4 | - | ST | 5.0 | 4 | 2 | 2 | 0 | 1 | 9 | 88 | 28 | 60 | 68% | 0-1 | 2.45 | 1.36 |
| 2012-09-22 | LAN | 25.353 | L 0-6 | @ CIN | 5 | 5 | L | ST | 5.0 | 5 | 2 | 2 | 1 | 2 | 4 | 79 | 33 | 46 | 58% | 0-2 | 2.67 | 1.37 |