| West | W | L | Pct | GB |
| Texas | 96 | 66 | .593 | -- |
| LA Angels | 86 | 76 | .531 | 10.0 |
| Oakland | 74 | 88 | .457 | 22.0 |
| Seattle | 67 | 95 | .414 | 29.0 |
| Date | Pitcher | Hand | Age | Game Result | Opp | GS# | Career | Dec | IP | H | R | ER | HR | BB | SO | Pit | Bal | Str | Str% | W-L | ERA | WHIP |
| 2011-03-31 | Jered Weaver | R | 28 | W 4-2 | @ KCA | 1 | 145 | W | 6.1 | 2 | 0 | 0 | 0 | 2 | 6 | 106 | 40 | 66 | 62% | 1-0 | 0.00 | 0.67 |
| 2011-04-01 | Dan Haren | R | 31 | L 1-2 | @ KCA | 1 | 223 | - | 7.0 | 6 | 1 | 1 | 0 | 0 | 6 | 106 | 40 | 66 | 62% | 0-0 | 1.29 | 0.86 |
| 2011-04-02 | Ervin Santana | R | 28 | L 4-5 | @ KCA | 1 | 171 | - | 6.2 | 7 | 3 | 3 | 0 | 2 | 6 | 94 | 30 | 64 | 68% | 0-0 | 3.86 | 1.29 |
| 2011-04-03 | Scott Kazmir | L | 27 | L 9-12 | @ KCA | 1 | 179 | - | 1.2 | 5 | 5 | 5 | 1 | 2 | 0 | 71 | 33 | 38 | 54% | 0-0 | 22.50 | 3.50 |
| 2011-04-05 | Jered Weaver | R | 29 | W 5-3 | @ TBA | 2 | 146 | W | 6.2 | 3 | 1 | 1 | 1 | 3 | 6 | 115 | 49 | 66 | 57% | 2-0 | 0.69 | 0.77 |
| 2011-04-06 | Dan Haren | R | 31 | W 5-1 | @ TBA | 2 | 224 | W | 7.2 | 4 | 1 | 1 | 1 | 0 | 6 | 111 | 35 | 76 | 68% | 1-0 | 1.20 | 0.67 |
| 2011-04-08 | Ervin Santana | R | 28 | W 2-3 | vs TOR | 2 | 172 | L | 8.0 | 6 | 3 | 0 | 1 | 1 | 7 | 97 | 29 | 68 | 70% | 0-1 | 1.80 | 1.07 |
| 2011-04-09 | Matt Palmer | R | 32 | L 6-5 | vs TOR | 1 | 18 | - | 4.2 | 10 | 5 | 4 | 0 | 1 | 2 | 67 | 23 | 44 | 66% | 0-0 | 7.20 | 2.20 |
| 2011-04-10 | Jered Weaver | R | 29 | L 3-1 | vs TOR | 3 | 147 | W | 7.2 | 4 | 1 | 1 | 0 | 4 | 15 | 121 | 48 | 73 | 60% | 3-0 | 0.86 | 0.86 |
| 2011-04-11 | Tyler Chatwood | R | 21 | W 0-4 | vs CLE | 1 | 1 | L | 5.0 | 4 | 4 | 4 | 2 | 4 | 3 | 90 | 44 | 46 | 51% | 0-1 | 7.20 | 1.60 |
| 2011-04-12 | Dan Haren | R | 31 | L 2-0 | vs CLE | 3 | 225 | W | 9.0 | 1 | 0 | 0 | 0 | 2 | 8 | 122 | 45 | 77 | 63% | 3-0 | 0.72 | 0.52 |
| 2011-04-13 | Ervin Santana | R | 28 | L 4-3 | vs CLE | 3 | 173 | - | 7.0 | 6 | 3 | 3 | 0 | 2 | 3 | 105 | 45 | 60 | 57% | 0-1 | 2.45 | 1.09 |
| 2011-04-15 | Jered Weaver | R | 29 | W 4-3 | @ CHA | 4 | 148 | W | 7.0 | 4 | 3 | 2 | 1 | 0 | 4 | 104 | 31 | 73 | 70% | 4-0 | 1.29 | 0.79 |
| 2011-04-16 | Tyler Chatwood | R | 21 | W 7-2 | @ CHA | 2 | 2 | W | 7.0 | 5 | 1 | 1 | 1 | 2 | 3 | 93 | 37 | 56 | 60% | 1-1 | 3.75 | 1.25 |
| 2011-04-17 | Dan Haren | R | 31 | W 4-2 | @ CHA | 4 | 226 | W | 6.1 | 7 | 2 | 2 | 0 | 0 | 6 | 109 | 35 | 74 | 68% | 4-0 | 1.16 | 0.65 |
| 2011-04-18 | Ervin Santana | R | 28 | L 1-7 | @ TEX | 4 | 174 | L | 4.0 | 10 | 6 | 6 | 1 | 2 | 3 | 89 | 34 | 55 | 62% | 0-2 | 4.15 | 1.38 |
| 2011-04-19 | Matt Palmer | R | 32 | W 15-4 | @ TEX | 2 | 19 | W | 6.0 | 3 | 1 | 1 | 0 | 1 | 3 | 84 | 31 | 53 | 63% | 1-0 | 4.09 | 1.36 |
| 2011-04-20 | Jered Weaver | R | 29 | W 4-1 | @ TEX | 5 | 149 | W | 9.0 | 6 | 1 | 1 | 0 | 0 | 8 | 122 | 41 | 81 | 66% | 5-0 | 1.22 | 0.76 |
| 2011-04-21 | Tyler Chatwood | R | 21 | W 2-4 | vs BOS | 3 | 3 | - | 6.0 | 6 | 2 | 2 | 0 | 5 | 3 | 101 | 43 | 58 | 57% | 1-1 | 3.50 | 1.44 |
| 2011-04-22 | Dan Haren | R | 31 | W 3-4 | vs BOS | 5 | 227 | L | 6.0 | 5 | 4 | 2 | 0 | 3 | 6 | 109 | 38 | 71 | 65% | 4-1 | 1.46 | 0.76 |
| 2011-04-23 | Ervin Santana | R | 28 | W 0-5 | vs BOS | 5 | 175 | L | 7.0 | 9 | 5 | 5 | 1 | 1 | 9 | 104 | 31 | 73 | 70% | 0-3 | 4.64 | 1.39 |
| 2011-04-24 | Matt Palmer | R | 32 | W 0-7 | vs BOS | 3 | 20 | L | 5.0 | 6 | 5 | 5 | 0 | 2 | 2 | 96 | 42 | 54 | 56% | 1-1 | 5.63 | 1.44 |
| 2011-04-25 | Jered Weaver | R | 29 | L 5-0 | vs OAK | 6 | 150 | W | 9.0 | 7 | 0 | 0 | 0 | 1 | 10 | 111 | 36 | 75 | 68% | 6-0 | 0.98 | 0.78 |
| 2011-04-26 | Tyler Chatwood | R | 21 | L 8-3 | vs OAK | 4 | 4 | W | 5.1 | 5 | 3 | 3 | 1 | 4 | 1 | 92 | 44 | 48 | 52% | 2-1 | 3.91 | 1.52 |
| 2011-04-27 | Dan Haren | R | 31 | W 1-2 | vs OAK | 6 | 228 | - | 7.0 | 3 | 1 | 0 | 0 | 2 | 5 | 111 | 39 | 72 | 65% | 4-1 | 1.23 | 0.75 |
| 2011-04-29 | Ervin Santana | R | 28 | W 8-5 | @ TBA | 6 | 176 | W | 6.0 | 4 | 4 | 1 | 1 | 2 | 5 | 101 | 40 | 61 | 60% | 1-3 | 4.15 | 1.33 |
| 2011-04-30 | Joel Pineiro | R | 33 | L 1-2 | @ TBA | 1 | 240 | - | 7.0 | 4 | 1 | 1 | 1 | 1 | 3 | 82 | 33 | 49 | 60% | 0-0 | 1.29 | 0.71 |
| 2011-05-01 | Tyler Chatwood | R | 21 | W 6-5 | @ TBA | 5 | 5 | - | 4.0 | 9 | 5 | 5 | 0 | 2 | 3 | 86 | 34 | 52 | 60% | 2-1 | 5.00 | 1.70 |
| 2011-05-02 | Jered Weaver | R | 29 | L 5-9 | @ BOS | 7 | 151 | L | 6.0 | 6 | 3 | 3 | 0 | 1 | 6 | 127 | 46 | 81 | 64% | 6-1 | 1.38 | 0.83 |
| 2011-05-03 | Dan Haren | R | 31 | L 3-7 | @ BOS | 7 | 229 | L | 7.0 | 9 | 4 | 4 | 1 | 0 | 8 | 109 | 36 | 73 | 67% | 4-2 | 1.76 | 0.82 |
| 2011-05-04 | Ervin Santana | R | 28 | W 5-3 | @ BOS | 7 | 177 | - | 4.0 | 0 | 0 | 0 | 0 | 1 | 7 | 60 | 25 | 35 | 58% | 1-3 | 3.77 | 1.23 |
| 2011-05-05 | Joel Pineiro | R | 33 | W 11-0 | @ BOS | 2 | 241 | W | 5.2 | 3 | 0 | 0 | 0 | 4 | 2 | 97 | 45 | 52 | 54% | 1-0 | 0.69 | 0.92 |
| 2011-05-06 | Tyler Chatwood | R | 21 | L 2-1 | vs CLE | 6 | 6 | - | 8.0 | 2 | 1 | 1 | 0 | 5 | 5 | 111 | 53 | 58 | 52% | 2-1 | 4.11 | 1.51 |
| 2011-05-07 | Jered Weaver | R | 29 | W 3-4 | vs CLE | 8 | 152 | L | 6.0 | 7 | 4 | 4 | 0 | 2 | 0 | 108 | 37 | 71 | 66% | 6-2 | 1.86 | 0.90 |
| 2011-05-08 | Dan Haren | R | 31 | L 6-5 | vs CLE | 8 | 230 | - | 6.2 | 6 | 2 | 2 | 1 | 1 | 10 | 105 | 34 | 71 | 68% | 4-2 | 1.86 | 0.84 |
| 2011-05-09 | Ervin Santana | R | 28 | W 0-8 | vs CHA | 8 | 178 | L | 6.0 | 8 | 5 | 5 | 2 | 3 | 5 | 103 | 32 | 71 | 69% | 1-4 | 4.22 | 1.31 |
| 2011-05-10 | Joel Pineiro | R | 33 | L 6-2 | vs CHA | 3 | 242 | W | 7.2 | 8 | 2 | 2 | 1 | 1 | 5 | 97 | 31 | 66 | 68% | 2-0 | 1.35 | 1.05 |
| 2011-05-11 | Tyler Chatwood | R | 21 | W 4-6 | vs CHA | 7 | 7 | - | 6.1 | 8 | 1 | 1 | 1 | 3 | 0 | 98 | 38 | 60 | 61% | 2-1 | 3.64 | 1.52 |
| 2011-05-13 | Jered Weaver | R | 29 | L 1-4 | @ TEX | 9 | 153 | L | 6.0 | 7 | 4 | 4 | 2 | 1 | 6 | 105 | 42 | 63 | 60% | 6-3 | 2.25 | 0.94 |
| 2011-05-14 | Dan Haren | R | 31 | W 3-2 | @ TEX | 9 | 231 | - | 7.2 | 6 | 2 | 1 | 0 | 0 | 5 | 114 | 43 | 71 | 62% | 4-2 | 1.80 | 0.85 |
| 2011-05-15 | Ervin Santana | R | 28 | L 4-5 | @ TEX | 9 | 179 | - | 7.0 | 8 | 4 | 4 | 2 | 1 | 3 | 113 | 40 | 73 | 65% | 1-4 | 4.34 | 1.30 |
| 2011-05-16 | Joel Pineiro | R | 33 | L 4-5 | @ OAK | 4 | 243 | - | 7.0 | 7 | 3 | 3 | 0 | 2 | 3 | 103 | 40 | 63 | 61% | 2-0 | 2.00 | 1.11 |
| 2011-05-17 | Tyler Chatwood | R | 21 | L 0-14 | @ OAK | 8 | 8 | L | 2.1 | 7 | 7 | 5 | 0 | 2 | 1 | 50 | 20 | 30 | 60% | 2-2 | 4.50 | 1.66 |
| 2011-05-18 | Jered Weaver | R | 29 | L 0-3 | @ SEA | 10 | 154 | L | 6.0 | 7 | 3 | 3 | 0 | 1 | 4 | 115 | 43 | 72 | 63% | 6-4 | 2.44 | 0.97 |
| 2011-05-19 | Dan Haren | R | 31 | L 1-2 | @ SEA | 10 | 232 | - | 8.0 | 3 | 1 | 1 | 0 | 4 | 5 | 114 | 49 | 65 | 57% | 4-2 | 1.73 | 0.85 |
| 2011-05-20 | Ervin Santana | R | 28 | L 9-0 | vs ATL | 10 | 180 | W | 9.0 | 4 | 0 | 0 | 0 | 0 | 7 | 103 | 33 | 70 | 68% | 2-4 | 3.74 | 1.18 |
| 2011-05-21 | Joel Pineiro | R | 33 | W 4-5 | vs ATL | 5 | 244 | - | 6.1 | 11 | 4 | 4 | 1 | 0 | 2 | 97 | 33 | 64 | 66% | 2-0 | 2.65 | 1.21 |
| 2011-05-22 | Tyler Chatwood | R | 21 | L 4-1 | vs ATL | 9 | 9 | W | 7.0 | 5 | 1 | 1 | 0 | 2 | 6 | 111 | 45 | 66 | 59% | 3-2 | 4.06 | 1.57 |
| 2011-05-23 | Jered Weaver | R | 29 | L 4-1 | vs OAK | 11 | 155 | - | 7.0 | 6 | 1 | 1 | 0 | 3 | 5 | 109 | 43 | 66 | 61% | 6-4 | 2.34 | 1.00 |
| 2011-05-24 | Dan Haren | R | 31 | W 1-6 | vs OAK | 11 | 233 | L | 7.0 | 7 | 5 | 5 | 2 | 1 | 6 | 106 | 39 | 67 | 63% | 4-3 | 2.14 | 0.88 |
| 2011-05-25 | Ervin Santana | R | 28 | L 4-1 | vs OAK | 11 | 181 | W | 6.0 | 6 | 1 | 1 | 0 | 2 | 6 | 115 | 41 | 74 | 64% | 3-4 | 3.55 | 1.20 |
| 2011-05-26 | Joel Pineiro | R | 33 | W 3-4 | vs OAK | 6 | 245 | L | 6.1 | 11 | 4 | 4 | 0 | 0 | 3 | 100 | 33 | 67 | 67% | 2-1 | 3.15 | 1.30 |
| 2011-05-27 | Tyler Chatwood | R | 21 | W 6-5 | @ MIN | 10 | 10 | - | 5.2 | 8 | 4 | 3 | 0 | 3 | 2 | 93 | 35 | 58 | 62% | 3-2 | 4.11 | 1.60 |
| 2011-05-28 | Jered Weaver | R | 29 | L 0-1 | @ MIN | 12 | 156 | - | 9.0 | 2 | 0 | 0 | 0 | 2 | 7 | 128 | 49 | 79 | 62% | 6-4 | 2.09 | 0.94 |
| 2011-05-29 | Dan Haren | R | 31 | W 6-5 | @ MIN | 12 | 234 | W | 6.0 | 10 | 3 | 3 | 0 | 1 | 2 | 112 | 33 | 79 | 71% | 5-3 | 2.30 | 0.94 |
| 2011-05-30 | Ervin Santana | R | 28 | W 10-8 | @ KCA | 12 | 182 | - | 6.0 | 7 | 6 | 6 | 2 | 4 | 5 | 114 | 44 | 70 | 61% | 3-4 | 3.97 | 1.25 |
| 2011-05-31 | Joel Pineiro | R | 33 | L 3-7 | @ KCA | 7 | 246 | L | 6.0 | 9 | 6 | 4 | 0 | 0 | 1 | 90 | 33 | 57 | 63% | 2-2 | 3.52 | 1.33 |
| 2011-06-01 | Tyler Chatwood | R | 21 | L 0-2 | @ KCA | 11 | 11 | - | 7.2 | 5 | 0 | 0 | 0 | 2 | 2 | 107 | 39 | 68 | 64% | 3-2 | 3.66 | 1.53 |
| 2011-06-03 | Jered Weaver | R | 29 | L 3-2 | vs NYA | 13 | 157 | W | 7.0 | 3 | 2 | 2 | 0 | 4 | 8 | 119 | 48 | 71 | 60% | 7-4 | 2.13 | 0.95 |
| 2011-06-04 | Ervin Santana | R | 28 | W 2-3 | vs NYA | 13 | 183 | L | 7.0 | 7 | 3 | 3 | 2 | 3 | 3 | 112 | 47 | 65 | 58% | 3-5 | 3.96 | 1.26 |
| 2011-06-05 | Joel Pineiro | R | 33 | W 3-5 | vs NYA | 8 | 247 | L | 6.2 | 9 | 4 | 4 | 2 | 3 | 4 | 101 | 37 | 64 | 63% | 2-3 | 3.74 | 1.38 |
| 2011-06-06 | Tyler Chatwood | R | 21 | W 1-5 | vs TBA | 12 | 12 | L | 7.0 | 9 | 5 | 4 | 1 | 1 | 5 | 90 | 29 | 61 | 68% | 3-3 | 3.80 | 1.52 |
| 2011-06-07 | Dan Haren | R | 31 | W 1-4 | vs TBA | 13 | 235 | L | 7.0 | 8 | 3 | 3 | 1 | 1 | 6 | 113 | 37 | 76 | 67% | 5-4 | 2.42 | 0.97 |
| 2011-06-08 | Jered Weaver | R | 29 | W 3-4 | vs TBA | 14 | 158 | - | 7.2 | 6 | 3 | 3 | 1 | 1 | 5 | 118 | 43 | 75 | 64% | 7-4 | 2.25 | 0.95 |
| 2011-06-10 | Ervin Santana | R | 28 | W 2-4 | vs KCA | 14 | 184 | L | 7.0 | 7 | 4 | 4 | 2 | 5 | 5 | 116 | 43 | 73 | 63% | 3-6 | 4.05 | 1.30 |
| 2011-06-11 | Joel Pineiro | R | 33 | L 7-5 | vs KCA | 9 | 248 | - | 5.1 | 7 | 5 | 4 | 1 | 3 | 1 | 83 | 34 | 49 | 59% | 2-3 | 4.03 | 1.43 |
| 2011-06-12 | Tyler Chatwood | R | 21 | W 0-9 | vs KCA | 13 | 13 | L | 3.2 | 5 | 5 | 5 | 0 | 3 | 5 | 80 | 39 | 41 | 51% | 3-4 | 4.20 | 1.55 |
| 2011-06-13 | Dan Haren | R | 31 | W 6-3 | @ SEA | 14 | 236 | W | 6.0 | 7 | 3 | 3 | 0 | 0 | 7 | 123 | 45 | 78 | 63% | 6-4 | 2.55 | 0.98 |
| 2011-06-14 | Jered Weaver | R | 29 | W 4-0 | @ SEA | 15 | 159 | W | 9.0 | 5 | 0 | 0 | 0 | 1 | 6 | 128 | 46 | 82 | 64% | 8-4 | 2.06 | 0.93 |
| 2011-06-15 | Ervin Santana | R | 28 | L 1-3 | @ SEA | 15 | 185 | L | 6.2 | 8 | 2 | 2 | 0 | 3 | 7 | 126 | 46 | 80 | 63% | 3-7 | 3.99 | 1.33 |
| 2011-06-17 | Joel Pineiro | R | 33 | W 4-3 | @ NYN | 10 | 249 | W | 6.1 | 6 | 2 | 2 | 0 | 3 | 4 | 85 | 39 | 46 | 54% | 3-3 | 3.94 | 1.44 |
| 2011-06-18 | Dan Haren | R | 31 | L 1-6 | @ NYN | 15 | 237 | L | 4.0 | 7 | 6 | 6 | 1 | 1 | 2 | 97 | 35 | 62 | 64% | 6-5 | 2.97 | 1.02 |
| 2011-06-19 | Tyler Chatwood | R | 22 | W 7-3 | @ NYN | 14 | 14 | W | 7.0 | 4 | 0 | 0 | 0 | 4 | 4 | 117 | 48 | 69 | 59% | 4-4 | 3.84 | 1.51 |
| 2011-06-20 | Jered Weaver | R | 29 | W 2-1 | @ FLO | 16 | 160 | W | 7.0 | 5 | 1 | 1 | 0 | 1 | 6 | 120 | 33 | 87 | 73% | 9-4 | 2.02 | 0.92 |
| 2011-06-21 | Ervin Santana | R | 28 | L 2-5 | @ FLO | 16 | 186 | L | 5.0 | 5 | 2 | 2 | 1 | 1 | 6 | 74 | 25 | 49 | 66% | 3-8 | 3.97 | 1.32 |
| 2011-06-22 | Joel Pineiro | R | 33 | W 6-5 | @ FLO | 11 | 250 | - | 6.0 | 8 | 4 | 4 | 0 | 1 | 3 | 83 | 29 | 54 | 65% | 3-3 | 4.11 | 1.44 |
| 2011-06-24 | Dan Haren | R | 31 | W 8-3 | @ LAN | 16 | 238 | W | 6.0 | 10 | 3 | 3 | 1 | 1 | 3 | 123 | 41 | 82 | 67% | 7-5 | 3.06 | 1.06 |
| 2011-06-25 | Tyler Chatwood | R | 22 | W 6-1 | @ LAN | 15 | 15 | W | 7.0 | 4 | 1 | 1 | 0 | 3 | 5 | 113 | 46 | 67 | 59% | 5-4 | 3.64 | 1.47 |
| 2011-06-26 | Jered Weaver | R | 29 | L 2-3 | @ LAN | 17 | 161 | - | 7.0 | 7 | 1 | 1 | 0 | 1 | 4 | 110 | 40 | 70 | 64% | 9-4 | 1.98 | 0.93 |
| 2011-06-27 | Ervin Santana | R | 28 | L 4-3 | vs WAS | 17 | 187 | - | 8.0 | 5 | 2 | 2 | 2 | 1 | 5 | 91 | 29 | 62 | 68% | 3-8 | 3.85 | 1.28 |
| 2011-06-28 | Joel Pineiro | R | 33 | L 11-5 | vs WAS | 12 | 251 | - | 5.2 | 8 | 4 | 3 | 1 | 1 | 2 | 84 | 26 | 58 | 69% | 3-3 | 4.14 | 1.45 |
| 2011-06-29 | Dan Haren | R | 31 | L 1-0 | vs WAS | 17 | 239 | W | 7.1 | 2 | 0 | 0 | 0 | 1 | 6 | 120 | 43 | 77 | 64% | 8-5 | 2.85 | 1.02 |
| 2011-07-01 | Tyler Chatwood | R | 22 | W 0-5 | vs LAN | 16 | 16 | L | 5.0 | 12 | 4 | 4 | 0 | 2 | 1 | 97 | 36 | 61 | 63% | 5-5 | 3.83 | 1.54 |
| 2011-07-02 | Jered Weaver | R | 29 | L 7-1 | vs LAN | 18 | 162 | W | 8.0 | 4 | 1 | 1 | 0 | 2 | 8 | 110 | 34 | 76 | 69% | 10-4 | 1.92 | 0.92 |
| 2011-07-03 | Ervin Santana | R | 28 | L 3-1 | vs LAN | 18 | 188 | W | 7.2 | 6 | 1 | 1 | 0 | 1 | 8 | 109 | 32 | 77 | 71% | 4-8 | 3.66 | 1.25 |
| 2011-07-04 | Joel Pineiro | R | 33 | L 5-1 | vs DET | 13 | 252 | W | 7.0 | 5 | 1 | 1 | 0 | 3 | 1 | 90 | 36 | 54 | 60% | 4-3 | 3.90 | 1.42 |
| 2011-07-05 | Dan Haren | R | 31 | L 1-0 | vs DET | 18 | 240 | W | 9.0 | 2 | 0 | 0 | 0 | 0 | 9 | 122 | 35 | 87 | 71% | 9-5 | 2.64 | 0.96 |
| 2011-07-06 | Tyler Chatwood | R | 22 | W 4-5 | vs DET | 17 | 17 | - | 5.1 | 4 | 2 | 0 | 0 | 5 | 3 | 98 | 47 | 51 | 52% | 5-5 | 3.64 | 1.56 |
| 2011-07-07 | Jered Weaver | R | 29 | L 5-1 | vs SEA | 19 | 163 | W | 9.0 | 6 | 1 | 1 | 0 | 1 | 6 | 116 | 40 | 76 | 66% | 11-4 | 1.86 | 0.91 |
| 2011-07-08 | Ervin Santana | R | 28 | L 4-3 | vs SEA | 19 | 189 | - | 7.0 | 6 | 3 | 3 | 0 | 1 | 6 | 102 | 40 | 62 | 61% | 4-8 | 3.67 | 1.24 |
| 2011-07-09 | Joel Pineiro | R | 33 | L 9-3 | vs SEA | 14 | 253 | W | 7.0 | 10 | 3 | 3 | 0 | 1 | 7 | 105 | 40 | 65 | 62% | 5-3 | 3.90 | 1.43 |
| 2011-07-10 | Dan Haren | R | 31 | L 4-2 | vs SEA | 19 | 241 | W | 8.2 | 5 | 2 | 2 | 0 | 2 | 8 | 109 | 33 | 76 | 70% | 10-5 | 2.62 | 0.96 |
| 2011-07-15 | Dan Haren | R | 31 | L 3-5 | @ OAK | 20 | 242 | L | 6.1 | 10 | 4 | 4 | 1 | 0 | 2 | 112 | 37 | 75 | 67% | 10-6 | 2.74 | 0.98 |
| 2011-07-16 | Jered Weaver | R | 29 | W 4-2 | @ OAK | 20 | 164 | W | 6.2 | 7 | 2 | 2 | 0 | 2 | 3 | 115 | 43 | 72 | 63% | 12-4 | 1.90 | 0.93 |
| 2011-07-16 | Ervin Santana | R | 29 | L 3-4 | @ OAK | 20 | 190 | - | 6.1 | 10 | 3 | 2 | 0 | 2 | 6 | 113 | 51 | 62 | 55% | 4-8 | 3.64 | 1.27 |
| 2011-07-17 | Joel Pineiro | R | 33 | L 1-9 | @ OAK | 15 | 254 | L | 0.1 | 4 | 8 | 7 | 1 | 4 | 0 | 37 | 19 | 18 | 49% | 5-4 | 4.60 | 1.52 |
| 2011-07-19 | Tyler Chatwood | R | 22 | W 0-7 | vs TEX | 18 | 18 | L | 5.0 | 7 | 3 | 3 | 0 | 4 | 1 | 106 | 45 | 61 | 58% | 5-6 | 3.72 | 1.59 |
| 2011-07-20 | Dan Haren | R | 31 | L 9-8 | vs TEX | 21 | 243 | - | 4.1 | 9 | 7 | 7 | 1 | 1 | 3 | 88 | 30 | 58 | 66% | 10-6 | 3.10 | 1.02 |
| 2011-07-21 | Jered Weaver | R | 29 | L 1-0 | vs TEX | 21 | 165 | W | 7.0 | 7 | 0 | 0 | 0 | 2 | 6 | 121 | 48 | 73 | 60% | 13-4 | 1.81 | 0.95 |
| 2011-07-22 | Ervin Santana | R | 29 | W 6-1 | @ BAL | 21 | 191 | W | 7.2 | 3 | 1 | 1 | 0 | 1 | 1 | 104 | 35 | 69 | 66% | 5-8 | 3.50 | 1.23 |
| 2011-07-23 | Joel Pineiro | R | 33 | L 2-3 | @ BAL | 16 | 255 | L | 5.1 | 11 | 3 | 3 | 1 | 0 | 0 | 82 | 25 | 57 | 70% | 5-5 | 4.59 | 1.54 |
| 2011-07-24 | Tyler Chatwood | R | 22 | W 9-3 | @ BAL | 19 | 19 | W | 7.0 | 6 | 2 | 2 | 1 | 0 | 5 | 85 | 28 | 57 | 67% | 6-6 | 3.65 | 1.54 |
| 2011-07-25 | Dan Haren | R | 31 | L 2-3 | @ CLE | 22 | 244 | - | 7.2 | 3 | 1 | 1 | 0 | 2 | 10 | 122 | 45 | 77 | 63% | 10-6 | 3.00 | 1.00 |
| 2011-07-26 | Jered Weaver | R | 29 | W 2-1 | @ CLE | 22 | 166 | W | 7.0 | 5 | 1 | 1 | 1 | 2 | 5 | 113 | 39 | 74 | 65% | 14-4 | 1.79 | 0.95 |
| 2011-07-27 | Ervin Santana | R | 29 | W 3-1 | @ CLE | 22 | 192 | W | 9.0 | 0 | 1 | 0 | 0 | 1 | 10 | 111 | 33 | 78 | 70% | 6-8 | 3.28 | 1.16 |
| 2011-07-28 | Joel Pineiro | R | 33 | W 12-7 | @ DET | 17 | 256 | - | 3.1 | 7 | 6 | 5 | 1 | 1 | 0 | 69 | 24 | 45 | 65% | 5-5 | 4.91 | 1.58 |
| 2011-07-29 | Tyler Chatwood | R | 22 | L 2-12 | @ DET | 20 | 20 | L | 5.1 | 8 | 6 | 6 | 1 | 2 | 2 | 91 | 32 | 59 | 65% | 6-7 | 3.92 | 1.55 |
| 2011-07-30 | Dan Haren | R | 31 | W 5-1 | @ DET | 23 | 245 | W | 9.0 | 6 | 1 | 1 | 0 | 1 | 1 | 113 | 39 | 74 | 65% | 11-6 | 2.89 | 0.99 |
| 2011-07-31 | Jered Weaver | R | 29 | L 2-3 | @ DET | 23 | 167 | L | 6.2 | 4 | 3 | 3 | 2 | 1 | 8 | 108 | 35 | 73 | 68% | 14-5 | 1.88 | 0.94 |
| 2011-08-02 | Ervin Santana | R | 29 | L 5-1 | vs MIN | 23 | 193 | W | 9.0 | 8 | 1 | 1 | 0 | 2 | 7 | 119 | 43 | 76 | 64% | 7-8 | 3.15 | 1.16 |
| 2011-08-03 | Joel Pineiro | R | 33 | W 4-11 | vs MIN | 18 | 257 | L | 4.1 | 7 | 7 | 7 | 2 | 1 | 2 | 79 | 32 | 47 | 59% | 5-6 | 5.33 | 1.59 |
| 2011-08-04 | Dan Haren | R | 31 | L 7-1 | vs MIN | 24 | 246 | W | 8.0 | 5 | 1 | 1 | 1 | 0 | 6 | 109 | 34 | 75 | 69% | 12-6 | 2.81 | 0.97 |
| 2011-08-05 | Jered Weaver | R | 29 | L 1-0 | vs SEA | 24 | 168 | - | 9.0 | 7 | 0 | 0 | 0 | 1 | 8 | 126 | 49 | 77 | 61% | 14-5 | 1.78 | 0.94 |
| 2011-08-06 | Tyler Chatwood | R | 22 | W 1-5 | vs SEA | 21 | 21 | L | 6.1 | 7 | 5 | 5 | 1 | 1 | 6 | 105 | 32 | 73 | 70% | 6-8 | 4.10 | 1.54 |
| 2011-08-07 | Ervin Santana | R | 29 | L 2-1 | vs SEA | 24 | 194 | W | 8.1 | 7 | 1 | 1 | 1 | 1 | 7 | 112 | 36 | 76 | 68% | 8-8 | 3.05 | 1.15 |
| 2011-08-09 | Dan Haren | R | 31 | W 6-4 | @ NYA | 25 | 247 | - | 6.2 | 6 | 4 | 4 | 1 | 2 | 6 | 122 | 43 | 79 | 65% | 12-6 | 2.91 | 0.98 |
| 2011-08-10 | Garrett Richards | R | 23 | L 3-9 | @ NYA | 1 | 1 | L | 5.0 | 6 | 6 | 6 | 2 | 2 | 2 | 94 | 34 | 60 | 64% | 0-1 | 10.80 | 1.60 |
| 2011-08-11 | Tyler Chatwood | R | 22 | L 5-6 | @ NYA | 22 | 22 | - | 5.1 | 8 | 2 | 2 | 1 | 2 | 1 | 101 | 45 | 56 | 55% | 6-8 | 4.08 | 1.55 |
| 2011-08-12 | Ervin Santana | R | 29 | W 5-1 | @ TOR | 25 | 195 | W | 9.0 | 7 | 1 | 1 | 1 | 2 | 6 | 102 | 33 | 69 | 68% | 9-8 | 2.95 | 1.14 |
| 2011-08-13 | Jered Weaver | R | 29 | L 2-11 | @ TOR | 25 | 169 | L | 4.2 | 8 | 8 | 8 | 3 | 2 | 3 | 94 | 39 | 55 | 59% | 14-6 | 2.14 | 0.97 |
| 2011-08-14 | Dan Haren | R | 31 | L 4-5 | @ TOR | 26 | 248 | - | 7.0 | 5 | 3 | 3 | 2 | 0 | 5 | 109 | 41 | 68 | 62% | 12-6 | 2.95 | 0.97 |
| 2011-08-15 | Garrett Richards | R | 23 | W 4-8 | vs TEX | 2 | 2 | - | 0.2 | 2 | 1 | 0 | 0 | 0 | 0 | 16 | 5 | 11 | 69% | 0-1 | 9.00 | 1.67 |
| 2011-08-16 | Tyler Chatwood | R | 22 | W 3-7 | vs TEX | 23 | 23 | L | 2.0 | 8 | 5 | 5 | 1 | 2 | 1 | 68 | 31 | 37 | 54% | 6-9 | 4.36 | 1.61 |
| 2011-08-17 | Ervin Santana | R | 29 | W 3-4 | vs TEX | 26 | 196 | L | 7.2 | 10 | 4 | 3 | 1 | 4 | 4 | 127 | 54 | 73 | 57% | 9-9 | 2.97 | 1.17 |
| 2011-08-18 | Jered Weaver | R | 29 | L 2-1 | vs TEX | 26 | 170 | - | 7.0 | 6 | 1 | 1 | 1 | 1 | 5 | 114 | 43 | 71 | 62% | 14-6 | 2.11 | 0.97 |
| 2011-08-19 | Dan Haren | R | 31 | L 8-3 | vs BAL | 27 | 249 | W | 7.0 | 9 | 3 | 3 | 0 | 0 | 8 | 107 | 33 | 74 | 69% | 13-6 | 2.98 | 0.98 |
| 2011-08-20 | Joel Pineiro | R | 33 | L 9-8 | vs BAL | 19 | 258 | - | 6.0 | 9 | 4 | 4 | 1 | 0 | 2 | 80 | 25 | 55 | 69% | 5-6 | 5.38 | 1.57 |
| 2011-08-21 | Jerome Williams | R | 30 | L 7-1 | vs BAL | 1 | 72 | W | 7.0 | 6 | 1 | 1 | 1 | 0 | 6 | 107 | 35 | 72 | 67% | 1-0 | 1.13 | 1.00 |
| 2011-08-23 | Ervin Santana | R | 29 | L 5-4 | vs CHA | 27 | 197 | - | 8.0 | 9 | 4 | 4 | 0 | 1 | 4 | 114 | 41 | 73 | 64% | 9-9 | 3.03 | 1.17 |
| 2011-08-24 | Jered Weaver | R | 29 | L 8-0 | vs CHA | 27 | 171 | W | 7.0 | 4 | 0 | 0 | 0 | 2 | 8 | 87 | 30 | 57 | 66% | 15-6 | 2.03 | 0.97 |
| 2011-08-26 | Dan Haren | R | 31 | L 7-11 | @ TEX | 28 | 250 | L | 4.1 | 11 | 7 | 6 | 2 | 1 | 3 | 107 | 36 | 71 | 66% | 13-7 | 3.18 | 1.02 |
| 2011-08-27 | Ervin Santana | R | 29 | W 8-4 | @ TEX | 28 | 198 | W | 7.0 | 4 | 4 | 4 | 1 | 1 | 2 | 99 | 36 | 63 | 64% | 10-9 | 3.11 | 1.16 |
| 2011-08-28 | Jered Weaver | R | 29 | L 5-9 | @ TEX | 28 | 172 | L | 6.0 | 8 | 7 | 7 | 2 | 4 | 2 | 106 | 43 | 63 | 59% | 15-7 | 2.28 | 1.00 |
| 2011-08-29 | Joel Pineiro | R | 33 | L 3-5 | @ SEA | 20 | 259 | - | 6.0 | 7 | 3 | 3 | 0 | 2 | 2 | 91 | 36 | 55 | 60% | 5-6 | 5.34 | 1.57 |
| 2011-08-30 | Jerome Williams | R | 30 | W 13-6 | @ SEA | 2 | 73 | W | 7.0 | 7 | 4 | 4 | 0 | 2 | 6 | 97 | 33 | 64 | 66% | 2-0 | 5.06 | 1.44 |
| 2011-08-31 | Dan Haren | R | 31 | L 1-2 | @ SEA | 29 | 251 | L | 7.2 | 5 | 2 | 2 | 0 | 1 | 7 | 105 | 34 | 71 | 68% | 13-8 | 3.16 | 1.01 |
| 2011-09-01 | Ervin Santana | R | 29 | W 4-3 | @ SEA | 29 | 199 | W | 6.2 | 4 | 3 | 3 | 0 | 7 | 5 | 114 | 52 | 62 | 54% | 11-9 | 3.13 | 1.17 |
| 2011-09-02 | Tyler Chatwood | R | 22 | W 5-13 | vs MIN | 24 | 24 | L | 3.2 | 5 | 6 | 6 | 1 | 5 | 3 | 83 | 38 | 45 | 54% | 6-10 | 4.63 | 1.63 |
| 2011-09-03 | Jered Weaver | R | 29 | L 10-6 | vs MIN | 29 | 173 | W | 5.0 | 8 | 6 | 6 | 1 | 3 | 8 | 111 | 44 | 67 | 60% | 16-7 | 2.49 | 1.03 |
| 2011-09-04 | Joel Pineiro | R | 33 | L 4-1 | vs MIN | 21 | 260 | W | 7.0 | 5 | 1 | 1 | 1 | 1 | 1 | 90 | 31 | 59 | 66% | 6-6 | 5.12 | 1.53 |
| 2011-09-05 | Dan Haren | R | 31 | L 7-3 | vs SEA | 30 | 252 | W | 6.0 | 10 | 3 | 3 | 1 | 0 | 3 | 109 | 41 | 68 | 62% | 14-8 | 3.20 | 1.03 |
| 2011-09-06 | Ervin Santana | R | 29 | W 1-2 | vs SEA | 30 | 200 | L | 6.0 | 7 | 2 | 0 | 0 | 2 | 4 | 110 | 42 | 68 | 62% | 11-10 | 3.04 | 1.18 |
| 2011-09-07 | Jerome Williams | R | 30 | L 3-1 | vs SEA | 3 | 74 | W | 8.0 | 1 | 1 | 1 | 1 | 1 | 5 | 84 | 25 | 59 | 70% | 3-0 | 3.46 | 1.04 |
| 2011-09-09 | Jered Weaver | R | 29 | L 2-1 | vs NYA | 30 | 174 | - | 8.0 | 3 | 1 | 1 | 1 | 2 | 11 | 115 | 40 | 75 | 65% | 16-7 | 2.44 | 1.01 |
| 2011-09-10 | Dan Haren | R | 31 | L 6-0 | vs NYA | 31 | 253 | W | 9.0 | 4 | 0 | 0 | 0 | 0 | 7 | 113 | 35 | 78 | 69% | 15-8 | 3.07 | 1.01 |
| 2011-09-11 | Ervin Santana | R | 29 | W 5-6 | vs NYA | 31 | 201 | L | 6.0 | 8 | 6 | 5 | 2 | 4 | 8 | 98 | 40 | 58 | 59% | 11-11 | 3.17 | 1.20 |
| 2011-09-12 | Joel Pineiro | R | 33 | L 3-6 | @ OAK | 22 | 261 | L | 3.0 | 5 | 5 | 5 | 1 | 2 | 4 | 66 | 27 | 39 | 59% | 6-7 | 5.35 | 1.55 |
| 2011-09-13 | Jerome Williams | R | 30 | W 6-3 | @ OAK | 4 | 75 | - | 4.1 | 7 | 3 | 3 | 0 | 5 | 4 | 98 | 41 | 57 | 58% | 3-0 | 3.90 | 1.30 |
| 2011-09-14 | Jered Weaver | R | 29 | W 4-1 | @ OAK | 31 | 175 | W | 7.0 | 6 | 1 | 1 | 1 | 2 | 1 | 115 | 41 | 74 | 64% | 17-7 | 2.40 | 1.02 |
| 2011-09-16 | Dan Haren | R | 31 | L 3-8 | @ BAL | 32 | 254 | L | 5.0 | 7 | 7 | 6 | 1 | 2 | 4 | 100 | 40 | 60 | 60% | 15-9 | 3.24 | 1.03 |
| 2011-09-17 | Ervin Santana | R | 29 | L 2-6 | @ BAL | 32 | 202 | L | 7.0 | 5 | 5 | 5 | 2 | 3 | 3 | 108 | 49 | 59 | 55% | 11-12 | 3.27 | 1.20 |
| 2011-09-18 | Jered Weaver | R | 29 | W 11-2 | @ BAL | 32 | 176 | W | 6.0 | 6 | 2 | 2 | 1 | 1 | 2 | 97 | 30 | 67 | 69% | 18-7 | 2.42 | 1.02 |
| 2011-09-19 | Jerome Williams | R | 30 | L 2-3 | @ TOR | 5 | 76 | - | 6.1 | 6 | 2 | 0 | 0 | 3 | 3 | 90 | 38 | 52 | 58% | 3-0 | 3.25 | 1.33 |
| 2011-09-20 | Joel Pineiro | R | 33 | W 10-6 | @ TOR | 23 | 262 | W | 6.0 | 9 | 4 | 4 | 0 | 2 | 3 | 102 | 35 | 67 | 66% | 7-7 | 5.37 | 1.56 |
| 2011-09-21 | Dan Haren | R | 31 | W 7-2 | @ TOR | 33 | 255 | W | 8.0 | 4 | 1 | 1 | 1 | 2 | 4 | 114 | 43 | 71 | 62% | 16-9 | 3.17 | 1.02 |
| 2011-09-22 | Ervin Santana | R | 29 | L 3-4 | @ TOR | 33 | 203 | - | 6.0 | 6 | 2 | 2 | 1 | 5 | 5 | 104 | 46 | 58 | 56% | 11-12 | 3.26 | 1.22 |
| 2011-09-23 | Jered Weaver | R | 29 | W 1-3 | vs OAK | 33 | 177 | L | 8.1 | 6 | 3 | 2 | 2 | 0 | 8 | 115 | 41 | 74 | 64% | 18-8 | 2.40 | 1.01 |
| 2011-09-24 | Jerome Williams | R | 30 | L 4-2 | vs OAK | 6 | 77 | W | 6.1 | 5 | 1 | 1 | 0 | 2 | 2 | 97 | 40 | 57 | 59% | 4-0 | 2.93 | 1.28 |
| 2011-09-25 | Joel Pineiro | R | 33 | W 5-6 | vs OAK | 24 | 263 | - | 6.1 | 3 | 0 | 0 | 0 | 0 | 4 | 77 | 22 | 55 | 71% | 7-7 | 5.12 | 1.51 |
| 2011-09-26 | Dan Haren | R | 31 | W 3-4 | vs TEX | 34 | 256 | L | 8.0 | 9 | 4 | 3 | 1 | 1 | 8 | 117 | 39 | 78 | 67% | 16-10 | 3.18 | 1.03 |
| 2011-09-27 | Tyler Chatwood | R | 22 | W 3-10 | vs TEX | 25 | 25 | L | 2.2 | 7 | 4 | 4 | 1 | 2 | 1 | 57 | 25 | 32 | 56% | 6-11 | 4.75 | 1.67 |
| 2011-09-28 | Garrett Richards | R | 23 | W 1-3 | vs TEX | 3 | 3 | - | 5.0 | 2 | 1 | 1 | 1 | 3 | 1 | 60 | 26 | 34 | 57% | 0-2 | 5.79 | 1.64 |