| Primary | ||||||||||||
| Date | # | Opp | Score | Inn | Starter | T | W/L | Save | Versus | T | ||
| 4/5/2012 | @ | ChN | L | 2-3 | 10 | Baker | R | Adams | de la Rosa | L | ||
| 4/7/2012 | @ | ChN | L | 1-2 | 12 | Wada | L | Beato | Billingsley | R | ||
| 4/8/2012 | @ | ChN | W | 3-2 | Medlen | R | Medlen | Coffey | Feldman | R | ||
| 4/9/2012 | @ | NYN | L | 2-4 | Baker | R | Baker | Tomlin | R | |||
| 4/10/2012 | @ | NYN | W | 8-2 | Wada | L | Herrera | Slowey | R | |||
| 4/11/2012 | @ | NYN | L | 2-5 | Medlen | R | Medlen | Hendriks | R | |||
| 4/12/2012 | Cin | L | 1-4 | Nicasio | R | Nicasio | Jackson | R | ||||
| 4/13/2012 | Cin | W | 8-1 | Hernandez | R | Hernandez | Nolasco | R | ||||
| 4/14/2012 | Cin | W | 8-0 | Baker | R | Baker | Buchholz | R | ||||
| 4/15/2012 | Cin | W | 5-4 | Wada | L | Rodriguez | Adams | Wilson | L | |||
| 4/16/2012 | Hou | L | 6-9 | Medlen | R | Medlen | Lilly | L | ||||
| 4/17/2012 | Hou | L | 2-6 | Nicasio | R | Nicasio | Leake | R | ||||
| 4/18/2012 | Hou | L | 3-4 | Hernandez | R | Hernandez | Cueto | R | ||||
| 4/19/2012 | Hou | L | 2-8 | Baker | R | Baker | Teheran | R | ||||
| 4/20/2012 | Mia | W | 3-1 | Wada | L | Wada | Adams | Sanchez | R | |||
| 4/21/2012 | Mia | W | 2-1 | 10 | Medlen | R | Adams | McCarthy | R | |||
| 4/22/2012 | Mia | W | 10-0 | Nicasio | R | Nicasio | Feliz | R | ||||
| 4/24/2012 | @ | SD | W | 9-3 | Hernandez | R | Hernandez | Willis | L | |||
| 4/25/2012 | @ | SD | W | 6-4 | Baker | R | Baker | Adams | Buehrle | L | ||
| 4/26/2012 | @ | SD | L | 4-6 | 10 | Wada | L | Adams | Scherzer | R | ||
| 4/27/2012 | @ | LAN | L | 3-5 | Medlen | R | Medlen | Hudson | R | |||
| 4/28/2012 | @ | LAN | L | 2-3 | Nicasio | R | Herrera | Sale | L | |||
| 4/29/2012 | @ | LAN | W | 6-3 | Hernandez | R | Hernandez | Adams | Worley | R | ||
| 5/1/2012 | Ari | L | 0-4 | Baker | R | Baker | Luebke | L | ||||
| 5/2/2012 | Ari | W | 6-4 | Wada | L | Wada | Adams | Anderson | L | |||
| 5/3/2012 | Ari | W | 9-5 | Medlen | R | Ramirez | Romero | L | ||||
| 5/4/2012 | Phi | L | 2-5 | Nicasio | R | Nicasio | Floyd | R | ||||
| 5/5/2012 | Phi | L | 2-3 | 11 | Hernandez | R | Adams | Casilla | R | |||
| 5/6/2012 | Phi | L | 7-12 | Baker | R | Ramirez | Guthrie | R | ||||
| 5/8/2012 | @ | Pit | L | 5-6 | Wada | L | Wada | Beachy | R | |||
| 5/9/2012 | @ | Pit | L | 1-4 | Medlen | R | Medlen | Wood | L | |||
| 5/10/2012 | @ | Pit | L | 3-6 | Nicasio | R | Nicasio | Vogelsong | R | |||
| 5/11/2012 | @ | Cin | W | 10-3 | Hernandez | R | Hernandez | Jackson | R | |||
| 5/12/2012 | @ | Cin | W | 4-2 | Baker | R | Herrera | Adams | Nolasco | R | ||
| 5/13/2012 | @ | Cin | W | 8-1 | Wada | L | Wada | Moseley | R | |||
| 5/14/2012 | SD | W | 10-0 | Medlen | R | Medlen | Cashner | R | ||||
| 5/15/2012 | SD | W | 3-1 | Nicasio | R | Nicasio | Adams | Wakefield | R | |||
| 5/16/2012 | Pit | W | 5-3 | Hernandez | R | Ramirez | Adams | Westbrook | R | |||
| 5/17/2012 | Pit | L | 3-4 | 12 | Baker | R | Coffey | Bailey | R | |||
| 5/18/2012 | Bal | W | 7-5 | Wada | L | Herrera | Beato | Cahill | R | |||
| 5/19/2012 | Bal | W | 5-0 | Medlen | R | Medlen | Gomez | R | ||||
| 5/20/2012 | Bal | L | 5-7 | Nicasio | R | Flores | Gordon | R | ||||
| Other | |||||||||||||
| Cumulative | |||||||||||||
| Date | # | Opp | GWRBI | RF | RA | W | L | Pct | Last10 | Strk | Gm# | ||
| 4/5/2012 | @ | ChN | L | 2 | 3 | 0 | 1 | .000 | 0-1 | L1 | 1 | ||
| 4/7/2012 | @ | ChN | L | 1 | 2 | 0 | 2 | .000 | 0-2 | L2 | 2 | ||
| 4/8/2012 | @ | ChN | W | Zobrist | 3 | 2 | 1 | 2 | .333 | 1-2 | W1 | 3 | |
| 4/9/2012 | @ | NYN | L | 2 | 4 | 1 | 3 | .250 | 1-3 | L1 | 4 | ||
| 4/10/2012 | @ | NYN | W | Petersen | 8 | 2 | 2 | 3 | .400 | 2-3 | W1 | 5 | |
| 4/11/2012 | @ | NYN | L | 2 | 5 | 2 | 4 | .333 | 2-4 | L1 | 6 | ||
| 4/12/2012 | Cin | L | 1 | 4 | 2 | 5 | .286 | 2-5 | L2 | 7 | |||
| 4/13/2012 | Cin | W | Petersen | 8 | 1 | 3 | 5 | .375 | 3-5 | W1 | 8 | ||
| 4/14/2012 | Cin | W | Longoria | 8 | 0 | 4 | 5 | .444 | 4-5 | W2 | 9 | ||
| 4/15/2012 | Cin | W | Longoria | 5 | 4 | 5 | 5 | .500 | 5-5 | W3 | 10 | ||
| 4/16/2012 | Hou | L | 6 | 9 | 5 | 6 | .455 | 5-5 | L1 | 11 | |||
| 4/17/2012 | Hou | L | 2 | 6 | 5 | 7 | .417 | 5-5 | L2 | 12 | |||
| 4/18/2012 | Hou | L | 3 | 4 | 5 | 8 | .385 | 4-6 | L3 | 13 | |||
| 4/19/2012 | Hou | L | 2 | 8 | 5 | 9 | .357 | 4-6 | L4 | 14 | |||
| 4/20/2012 | Mia | W | Longoria | 3 | 1 | 6 | 9 | .400 | 4-6 | W1 | 15 | ||
| 4/21/2012 | Mia | W | Pena | 2 | 1 | 7 | 9 | .438 | 5-5 | W2 | 16 | ||
| 4/22/2012 | Mia | W | Longoria | 10 | 0 | 8 | 9 | .471 | 6-4 | W3 | 17 | ||
| 4/24/2012 | @ | SD | W | Pena | 9 | 3 | 9 | 9 | .500 | 6-4 | W4 | 18 | |
| 4/25/2012 | @ | SD | W | Longoria | 6 | 4 | 10 | 9 | .526 | 6-4 | W5 | 19 | |
| 4/26/2012 | @ | SD | L | 4 | 6 | 10 | 10 | .500 | 5-5 | L1 | 20 | ||
| 4/27/2012 | @ | LAN | L | 3 | 5 | 10 | 11 | .476 | 5-5 | L2 | 21 | ||
| 4/28/2012 | @ | LAN | L | 2 | 3 | 10 | 12 | .455 | 5-5 | L3 | 22 | ||
| 4/29/2012 | @ | LAN | W | Hernandez | 6 | 3 | 11 | 12 | .478 | 6-4 | W1 | 23 | |
| 5/1/2012 | Ari | L | 0 | 4 | 11 | 13 | .458 | 6-4 | L1 | 24 | |||
| 5/2/2012 | Ari | W | McDonald | 6 | 4 | 12 | 13 | .480 | 6-4 | W1 | 25 | ||
| 5/3/2012 | Ari | W | Belt | 9 | 5 | 13 | 13 | .500 | 6-4 | W2 | 26 | ||
| 5/4/2012 | Phi | L | 2 | 5 | 13 | 14 | .481 | 5-5 | L1 | 27 | |||
| 5/5/2012 | Phi | L | 2 | 3 | 13 | 15 | .464 | 4-6 | L2 | 28 | |||
| 5/6/2012 | Phi | L | 7 | 12 | 13 | 16 | .448 | 3-7 | L3 | 29 | |||
| 5/8/2012 | @ | Pit | L | 5 | 6 | 13 | 17 | .433 | 3-7 | L4 | 30 | ||
| 5/9/2012 | @ | Pit | L | 1 | 4 | 13 | 18 | .419 | 3-7 | L5 | 31 | ||
| 5/10/2012 | @ | Pit | L | 3 | 6 | 13 | 19 | .406 | 3-7 | L6 | 32 | ||
| 5/11/2012 | @ | Cin | W | Zobrist | 10 | 3 | 14 | 19 | .424 | 3-7 | W1 | 33 | |
| 5/12/2012 | @ | Cin | W | McDonald | 4 | 2 | 15 | 19 | .441 | 4-6 | W2 | 34 | |
| 5/13/2012 | @ | Cin | W | Longoria | 8 | 1 | 16 | 19 | .457 | 4-6 | W3 | 35 | |
| 5/14/2012 | SD | W | Castro | 10 | 0 | 17 | 19 | .472 | 4-6 | W4 | 36 | ||
| 5/15/2012 | SD | W | Torres | 3 | 1 | 18 | 19 | .486 | 5-5 | W5 | 37 | ||
| 5/16/2012 | Pit | W | Ramirez | 5 | 3 | 19 | 19 | .500 | 6-4 | W6 | 38 | ||
| 5/17/2012 | Pit | L | 3 | 4 | 19 | 20 | .487 | 6-4 | L1 | 39 | |||
| 5/18/2012 | Bal | W | Zobrist | 7 | 5 | 20 | 20 | .500 | 7-3 | W1 | 40 | ||
| 5/19/2012 | Bal | W | Castro | 5 | 0 | 21 | 20 | .512 | 8-2 | W2 | 41 | ||
| 5/20/2012 | Bal | L | 5 | 7 | 21 | 21 | .500 | 8-2 | L1 | 42 | |||