| 2012-04-08 | MIL | 35.229 | W 3-9 | vs SLN | 1 | 347 | L | ST | 5.0 | 9 | 3 | 3 | 0 | 1 | 7 | 106 | 40 | 66 | 62% | 0-1 | 5.40 | 2.00 |
| 2012-04-13 | MIL | 35.234 | L 8-10 | @ ATL | 2 | 348 | - | ST | 4.1 | 9 | 8 | 8 | 2 | 3 | 1 | 98 | 42 | 56 | 57% | 0-1 | 11.00 | 2.44 |
| 2012-04-19 | MIL | 35.240 | W 3-4 | vs LAN | 3 | 349 | L | ST | 6.0 | 7 | 4 | 4 | 1 | 1 | 1 | 99 | 42 | 57 | 58% | 0-2 | 9.00 | 2.00 |
| 2012-04-24 | MIL | 35.245 | L 9-6 | vs HOU | 4 | 350 | W | ST | 6.0 | 4 | 2 | 2 | 1 | 4 | 4 | 109 | 47 | 62 | 57% | 1-2 | 7.29 | 1.81 |
| 2012-04-30 | MIL | 35.251 | W 8-3 | @ SDN | 5 | 351 | W | ST | 5.0 | 9 | 3 | 3 | 0 | 3 | 3 | 92 | 38 | 54 | 59% | 2-2 | 6.92 | 1.92 |
| 2012-05-05 | MIL | 35.256 | L 2-5 | @ SFN | 6 | 352 | L | ST | 6.0 | 9 | 4 | 4 | 0 | 0 | 3 | 104 | 34 | 70 | 67% | 2-3 | 6.75 | 1.84 |
| 2012-05-07 |
| 2012-05-11 | MIL | 35.262 | L 8-7 | vs CHN | 7 | 353 | - | ST | 6.0 | 4 | 0 | 0 | 0 | 3 | 5 | 96 | 34 | 62 | 65% | 2-3 | 5.68 | 1.74 |
| 2012-05-16 | MIL | 35.267 | L 3-8 | @ HOU | 8 | 354 | L | ST | 4.0 | 7 | 7 | 6 | 0 | 3 | 1 | 84 | 35 | 49 | 58% | 2-4 | 6.43 | 1.81 |
| 2012-05-21 | MIL | 35.272 | W 3-4 | vs SFN | 9 | 355 | - | ST | 7.0 | 5 | 3 | 3 | 1 | 3 | 4 | 113 | 46 | 67 | 59% | 2-4 | 6.06 | 1.71 |
| 2012-05-27 | MIL | 35.278 | L 3-4 | @ ARI | 10 | 356 | - | ST | 5.2 | 7 | 3 | 2 | 1 | 1 | 1 | 114 | 42 | 72 | 63% | 2-4 | 5.73 | 1.67 |
| 2012-06-01 | MIL | 35.283 | W 2-8 | vs PIT | 11 | 357 | L | ST | 6.0 | 8 | 6 | 6 | 0 | 4 | 5 | 115 | 42 | 73 | 63% | 2-5 | 6.05 | 1.70 |
| 2012-06-07 | MIL | 35.289 | L 4-3 | vs CHN | 12 | 358 | - | ST | 6.2 | 4 | 1 | 0 | 0 | 2 | 6 | 116 | 41 | 75 | 65% | 2-5 | 5.43 | 1.62 |
| 2012-06-13 | MIL | 35.295 | L 3-4 | @ KCA | 13 | 359 | - | ST | 7.0 | 6 | 1 | 1 | 0 | 2 | 1 | 95 | 40 | 55 | 58% | 2-5 | 5.04 | 1.57 |
| 2012-06-18 | MIL | 35.300 | L 7-6 | vs TOR | 14 | 360 | - | ST | 6.1 | 8 | 4 | 4 | 2 | 1 | 6 | 101 | 34 | 67 | 66% | 2-5 | 5.11 | 1.57 |
| 2012-06-23 | MIL | 35.305 | L 6-8 | @ CHA | 15 | 361 | - | ST | 5.1 | 8 | 5 | 5 | 1 | 0 | 4 | 91 | 30 | 61 | 67% | 2-5 | 5.34 | 1.57 |
| 2012-06-29 | MIL | 35.311 | W 3-9 | vs ARI | 16 | 362 | L | ST | 4.0 | 9 | 8 | 7 | 2 | 0 | 6 | 74 | 29 | 45 | 61% | 2-6 | 5.80 | 1.60 |
| 2012-07-04 | MIL | 35.316 | W 6-7 | vs MIA | 17 | 363 | - | ST | 7.0 | 6 | 5 | 5 | 2 | 3 | 6 | 110 | 41 | 69 | 63% | 2-6 | 5.85 | 1.58 |
| 2012-07-07 | MIL | 35.319 | L 3-6 | @ HOU | 18 | 364 | - | Rel | 2.0 | 3 | 1 | 1 | 0 | 0 | 1 | 22 | 5 | 17 | 77% | 2-6 | 5.82 | 1.58 |
| 2012-07-17 | MIL | 35.329 | L 3-2 | vs SLN | 19 | 365 | W | ST | 6.2 | 8 | 2 | 2 | 0 | 1 | 6 | 102 | 32 | 70 | 69% | 3-6 | 5.60 | 1.56 |
| 2012-07-23 | MIL | 35.335 | L 6-7 | @ PHI | 20 | 366 | - | ST | 6.0 | 5 | 2 | 2 | 2 | 3 | 5 | 108 | 46 | 62 | 57% | 3-6 | 5.46 | 1.54 |
| 2012-07-28 | MIL | 35.340 | W 1-4 | vs WAS | 21 | 367 | L | ST | 7.0 | 9 | 4 | 4 | 3 | 1 | 6 | 105 | 31 | 74 | 70% | 3-7 | 5.45 | 1.54 |
| 2012-08-03 | MIL | 35.346 | L 3-9 | @ SLN | 22 | 368 | L | ST | 5.1 | 9 | 5 | 5 | 0 | 1 | 2 | 97 | 41 | 56 | 58% | 3-8 | 5.59 | 1.56 |
| 2012-08-08 | MIL | 35.351 | L 3-2 | vs CIN | 23 | 369 | - | ST | 6.0 | 6 | 2 | 2 | 1 | 2 | 7 | 104 | 40 | 64 | 62% | 3-8 | 5.47 | 1.55 |
| 2012-08-14 | MIL | 35.357 | L 6-8 | @ COL | 24 | 370 | L | ST | 5.0 | 10 | 6 | 6 | 1 | 1 | 1 | 96 | 38 | 58 | 60% | 3-9 | 5.67 | 1.57 |
| 2012-08-19 | MIL | 35.362 | W 0-8 | vs PHI | 25 | 371 | L | ST | 7.0 | 10 | 5 | 5 | 1 | 2 | 4 | 103 | 35 | 68 | 66% | 3-10 | 5.70 | 1.58 |
| 2012-08-22 Released by Brewers |
| 2012-08-31 Signed to 1-year contract extension thru 2012 |
| 2012-09-02 | BAL | 36.011 | W 8-3 | @ NYA | 26 | 372 | W | Rel | 3.1 | 3 | 1 | 1 | 0 | 1 | 1 | 49 | 19 | 30 | 61% | 4-10 | 5.61 | 1.56 |
| 2012-09-06 | BAL | 36.015 | L 10-6 | vs NYA | 27 | 373 | - | Rel | 2.2 | 1 | 3 | 3 | 0 | 2 | 0 | 37 | 18 | 19 | 51% | 4-10 | 5.72 | 1.56 |
| 2012-09-13 | BAL | 36.022 | L 3-2 | vs TBA | 28 | 374 | W | Rel | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 | 3 | 75% | 5-10 | 5.68 | 1.55 |
| 2012-09-16 | BAL | 36.025 | W 9-5 | @ OAK | 29 | 375 | - | ST | 4.0 | 6 | 2 | 2 | 1 | 2 | 4 | 71 | 27 | 44 | 62% | 5-10 | 5.65 | 1.56 |
| 2012-09-22 | BAL | 36.031 | W 9-6 | @ BOS | 30 | 376 | - | ST | 5.0 | 7 | 3 | 3 | 1 | 2 | 2 | 89 | 40 | 49 | 55% | 5-10 | 5.64 | 1.57 |