| 2011-04-01 | @ PHI | 1 | L 4-5 | - | | 45,237 | Brett Myers | Roy Halladay | Danys Baez | Brandon Lyon | | 4 | 5 | -1 |
| 2011-04-02 | @ PHI | 2 | L 4-9 | - | | 45,455 | Wandy Rodriguez | Cliff Lee | Cliff Lee | Wandy Rodriguez | | 8 | 14 | -6 |
| 2011-04-03 | @ PHI | 3 | L 3-7 | - | | 45,562 | Bud Norris | Roy Oswalt | Roy Oswalt | Bud Norris | | 11 | 21 | -10 |
| 2011-04-05 | @ CIN | 4 | L 2-8 | - | | 11,821 | J.A. Happ | Mike Leake | Mike Leake | J.A. Happ | | 13 | 29 | -16 |
| 2011-04-06 | @ CIN | 5 | L 4-12 | - | | 17,719 | Nelson Figueroa | Edinson Volquez | Edinson Volquez | Nelson Figueroa | | 17 | 41 | -24 |
| 2011-04-07 | @ CIN | 6 | W 3-2 | - | | 20,104 | Brett Myers | Sam LeCure | Fernando Abad | Nick Masset | Brandon Lyon | 20 | 43 | -23 |
| 2011-04-08 | vs FLO | 7 | L 3-4 | - | | 41,042 | Wandy Rodriguez | Ricky Nolasco | Ricky Nolasco | Wilton Lopez | Leo Nunez | 23 | 47 | -24 |
| 2011-04-09 | vs FLO | 8 | L 5-7 | - | | 25,421 | Bud Norris | Javier Vazquez | Javier Vazquez | Fernando Abad | Leo Nunez | 28 | 54 | -26 |
| 2011-04-10 | vs FLO | 9 | W 7-1 | - | | 22,299 | J.A. Happ | Anibal Sanchez | J.A. Happ | Anibal Sanchez | | 35 | 55 | -20 |
| 2011-04-11 | vs CHN | 10 | L 4-5 | - | | 20,175 | Nelson Figueroa | Ryan Dempster | Ryan Dempster | Nelson Figueroa | Carlos Marmol | 39 | 60 | -21 |
| 2011-04-12 | vs CHN | 11 | W 11-2 | - | | 23,523 | Brett Myers | James Russell | Brett Myers | James Russell | | 50 | 62 | -12 |
| 2011-04-13 | vs CHN | 12 | L 5-9 | - | | 20,987 | Wandy Rodriguez | Carlos Zambrano | Carlos Zambrano | Wandy Rodriguez | | 55 | 71 | -16 |
| 2011-04-14 | vs SDN | 13 | W 1-0 | - | | 20,045 | Bud Norris | Dustin Moseley | Bud Norris | Dustin Moseley | Brandon Lyon | 56 | 71 | -15 |
| 2011-04-15 | vs SDN | 14 | L 2-4 | - | | 23,755 | J.A. Happ | Aaron Harang | Aaron Harang | J.A. Happ | Heath Bell | 58 | 75 | -17 |
| 2011-04-16 | vs SDN | 15 | W 5-3 | - | | 28,100 | Nelson Figueroa | Mat Latos | Mark Melancon | Mat Latos | Brandon Lyon | 63 | 78 | -15 |
| 2011-04-17 | vs SDN | 16 | L 6-8 | - | | 22,899 | Brett Myers | Clayton Richard | Ernesto Frieri | Mark Melancon | Heath Bell | 69 | 86 | -17 |
| 2011-04-19 | @ NYN | 17 | W 6-1 | - | | 27,032 | Wandy Rodriguez | Jonathon Niese | Wandy Rodriguez | Jonathon Niese | | 75 | 87 | -12 |
| 2011-04-20 | @ NYN | 18 | W 4-3 | - | | 27,380 | Bud Norris | R.A. Dickey | Mark Melancon | R.A. Dickey | Brandon Lyon | 79 | 90 | -11 |
| 2011-04-21 | @ NYN | 19 | L 1-9 | - | | 32,819 | J.A. Happ | Chris Capuano | Chris Capuano | J.A. Happ | | 80 | 99 | -19 |
| 2011-04-22 | @ MIL | 20 | L 7-14 | - | | 31,907 | Nelson Figueroa | Yovani Gallardo | Yovani Gallardo | Nelson Figueroa | | 87 | 113 | -26 |
| 2011-04-23 | @ MIL | 21 | W 9-6 | - | | 37,065 | Brett Myers | Shaun Marcum | Brandon Lyon | Sean Green | | 96 | 119 | -23 |
| 2011-04-24 | @ MIL | 22 | L 1-4 | - | | 32,323 | Wandy Rodriguez | Randy Wolf | Randy Wolf | Wandy Rodriguez | John Axford | 97 | 123 | -26 |
| 2011-04-26 | vs SLN | 23 | W 6-5 | - | | 25,526 | Bud Norris | Jaime Garcia | Brandon Lyon | Mitchell Boggs | | 103 | 128 | -25 |
| 2011-04-27 | vs SLN | 24 | L 5-6 | - | | 27,857 | J.A. Happ | Kyle Lohse | Kyle Lohse | J.A. Happ | Eduardo Sanchez | 108 | 134 | -26 |
| 2011-04-28 | vs SLN | 25 | L 7-11 | - | | 26,331 | Nelson Figueroa | Kyle McClellan | Kyle McClellan | Fernando Abad | Fernando Salas | 115 | 145 | -30 |
| 2011-04-29 | vs MIL | 26 | L 0-5 | - | | 25,734 | Brett Myers | Shaun Marcum | Shaun Marcum | Brett Myers | | 115 | 150 | -35 |
| 2011-04-30 | vs MIL | 27 | W 2-1 | - | | 26,514 | Wandy Rodriguez | Randy Wolf | Brandon Lyon | Kameron Loe | | 117 | 151 | -34 |
| 2011-05-01 | vs MIL | 28 | W 5-0 | - | | 23,908 | Bud Norris | Chris Narveson | Bud Norris | Chris Narveson | | 122 | 151 | -29 |
| 2011-05-03 | @ CIN | 29 | W 10-4 | - | | 12,005 | J.A. Happ | Mike Leake | J.A. Happ | Mike Leake | | 132 | 155 | -23 |
| 2011-05-04 | @ CIN | 30 | L 2-3 | - | | 12,340 | Aneury Rodriguez | Travis Wood | Francisco Cordero | Brandon Lyon | | 134 | 158 | -24 |
| 2011-05-05 | @ CIN | 31 | L 4-10 | - | | 14,765 | Brett Myers | Homer Bailey | Homer Bailey | Brett Myers | | 138 | 168 | -30 |
| 2011-05-06 | @ PIT | 32 | W 3-2 | - | | 12,728 | Wandy Rodriguez | Paul Maholm | Wandy Rodriguez | Chris Resop | Mark Melancon | 141 | 170 | -29 |
| 2011-05-07 | @ PIT | 33 | L 1-6 | - | | 32,299 | Bud Norris | Charlie Morton | Charlie Morton | Bud Norris | | 142 | 176 | -34 |
| 2011-05-08 | @ PIT | 34 | L 4-5 | - | | 17,946 | J.A. Happ | James McDonald | Daniel McCutchen | Fernando Abad | Joel Hanrahan | 146 | 181 | -35 |
| 2011-05-09 | vs CIN | 35 | L 1-6 | - | | 20,174 | Aneury Rodriguez | Travis Wood | Travis Wood | Aneury Rodriguez | | 147 | 187 | -40 |
| 2011-05-10 | vs CIN | 36 | L 3-7 | - | | 24,499 | Brett Myers | Homer Bailey | Homer Bailey | Brett Myers | | 150 | 194 | -44 |
| 2011-05-11 | vs CIN | 37 | W 4-3 | - | | 21,008 | Wandy Rodriguez | Edinson Volquez | Mark Melancon | Mike Leake | | 154 | 197 | -43 |
| 2011-05-13 | vs NYN | 38 | L 4-6 | - | | 28,791 | Bud Norris | Dillon Gee | Pat Misch | Jeff Fulchino | Francisco Rodriguez | 158 | 203 | -45 |
| 2011-05-14 | vs NYN | 39 | W 7-3 | - | | 31,140 | J.A. Happ | R.A. Dickey | J.A. Happ | R.A. Dickey | | 165 | 206 | -41 |
| 2011-05-15 | vs NYN | 40 | L 4-7 | - | | 28,406 | Aneury Rodriguez | Chris Capuano | Chris Capuano | Aneury Rodriguez | Francisco Rodriguez | 169 | 213 | -44 |
| 2011-05-16 | @ ATL | 41 | L 2-3 | - | | 17,416 | Brett Myers | Tommy Hanson | Tommy Hanson | Fernando Abad | Craig Kimbrel | 171 | 216 | -45 |
| 2011-05-17 | @ ATL | 42 | L 1-3 | - | | 21,085 | Wandy Rodriguez | Derek Lowe | Cory Gearrin | Jeff Fulchino | | 172 | 219 | -47 |
| 2011-05-18 | @ SLN | 43 | L 1-5 | - | | 35,298 | Bud Norris | Kyle Lohse | Kyle Lohse | Bud Norris | | 173 | 224 | -51 |
| 2011-05-19 | @ SLN | 44 | L 2-4 | - | | 36,409 | J.A. Happ | Kyle McClellan | Kyle McClellan | J.A. Happ | Fernando Salas | 175 | 228 | -53 |
| 2011-05-20 | @ TOR | 45 | W 5-2 | - | | 15,478 | Aneury Rodriguez | Jo-Jo Reyes | Wilton Lopez | Frank Francisco | Mark Melancon | 180 | 230 | -50 |
| 2011-05-21 | @ TOR | 46 | L 5-7 | - | | 21,494 | Brett Myers | Brandon Morrow | Casey Janssen | Brett Myers | Octavio Dotel | 185 | 237 | -52 |
| 2011-05-22 | @ TOR | 47 | W 3-2 | - | | 19,487 | Wandy Rodriguez | Kyle Drabek | Wandy Rodriguez | Kyle Drabek | Mark Melancon | 188 | 239 | -51 |
| 2011-05-23 | vs LAN | 48 | W 4-3 | - | | 22,579 | Bud Norris | Clayton Kershaw | Jeff Fulchino | Kenley Jansen | | 192 | 242 | -50 |
| 2011-05-24 | vs LAN | 49 | L 4-5 | - | | 28,713 | J.A. Happ | Chad Billingsley | Chad Billingsley | J.A. Happ | Javy Guerra | 196 | 247 | -51 |
| 2011-05-25 | vs LAN | 50 | W 2-1 | - | | 21,350 | Aneury Rodriguez | Ted Lilly | Mark Melancon | Matt Guerrier | | 198 | 248 | -50 |
| 2011-05-27 | vs ARI | 51 | L 6-7 | - | | 21,834 | Brett Myers | Daniel Hudson | Daniel Hudson | Wilton Lopez | J.J. Putz | 204 | 255 | -51 |
| 2011-05-28 | vs ARI | 52 | L 3-11 | - | | 31,405 | Bud Norris | Zach Duke | Zach Duke | Bud Norris | | 207 | 266 | -59 |
| 2011-05-29 | vs ARI | 53 | L 2-4 | - | | 21,882 | J.A. Happ | Josh Collmenter | Aaron Heilman | Jeff Fulchino | J.J. Putz | 209 | 270 | -61 |
| 2011-05-30 | @ CHN | 54 | W 12-7 | - | | 30,450 | Aneury Rodriguez | Rodrigo Lopez | Sergio Escalona | Jeff Samardzija | | 221 | 277 | -56 |
| 2011-05-31 | @ CHN | 55 | W 7-3 | - | | 31,178 | Jordan Lyles | Carlos Zambrano | Fernando Rodriguez | Carlos Marmol | | 228 | 280 | -52 |
| 2011-06-01 | @ CHN | 56 | W 3-1 | - | | 31,340 | Brett Myers | Doug Davis | Brett Myers | Doug Davis | Mark Melancon | 231 | 281 | -50 |
| 2011-06-02 | @ SDN | 57 | W 7-4 | - | | 16,635 | Bud Norris | Tim Stauffer | Bud Norris | Tim Stauffer | Mark Melancon | 238 | 285 | -47 |
| 2011-06-03 | @ SDN | 58 | L 1-3 | - | | 20,056 | J.A. Happ | Dustin Moseley | Dustin Moseley | J.A. Happ | Heath Bell | 239 | 288 | -49 |
| 2011-06-04 | @ SDN | 59 | L 3-6 | - | | 28,208 | Aneury Rodriguez | Aaron Harang | Aaron Harang | Aneury Rodriguez | Heath Bell | 242 | 294 | -52 |
| 2011-06-05 | @ SDN | 60 | L 2-7 | - | | 21,958 | Jordan Lyles | Mat Latos | Mat Latos | Jordan Lyles | | 244 | 301 | -57 |
| 2011-06-07 | vs SLN | 61 | L 4-7 | - | | 23,277 | Brett Myers | Jake Westbrook | Jake Westbrook | Brett Myers | Fernando Salas | 248 | 308 | -60 |
| 2011-06-08 | vs SLN | 62 | W 4-1 | - | | 22,107 | Bud Norris | Jaime Garcia | Bud Norris | Jaime Garcia | Mark Melancon | 252 | 309 | -57 |
| 2011-06-09 | vs SLN | 63 | L 2-9 | - | | 24,482 | J.A. Happ | Lance Lynn | Lance Lynn | J.A. Happ | | 254 | 318 | -64 |
| 2011-06-10 | vs ATL | 64 | L 4-11 | - | | 29,252 | Aneury Rodriguez | Tim Hudson | Tim Hudson | Aneury Rodriguez | | 258 | 329 | -71 |
| 2011-06-11 | vs ATL | 65 | L 3-6 | - | | 32,117 | Jordan Lyles | Mike Minor | Scott Linebrink | Brandon Lyon | | 261 | 335 | -74 |
| 2011-06-12 | vs ATL | 66 | L 1-4 | - | | 23,765 | Brett Myers | Tommy Hanson | Tommy Hanson | Brett Myers | Jonny Venters | 262 | 339 | -77 |
| 2011-06-13 | vs ATL | 67 | W 8-3 | - | | 21,466 | Wandy Rodriguez | Derek Lowe | Wandy Rodriguez | Derek Lowe | | 270 | 342 | -72 |
| 2011-06-14 | vs PIT | 68 | L 0-1 | - | | 29,712 | Bud Norris | Jeff Karstens | Jeff Karstens | Bud Norris | Joel Hanrahan | 270 | 343 | -73 |
| 2011-06-15 | vs PIT | 69 | L 3-7 | - | | 29,866 | J.A. Happ | Charlie Morton | Charlie Morton | Enerio Del Rosario | Joel Hanrahan | 273 | 350 | -77 |
| 2011-06-16 | vs PIT | 70 | L 4-5 | - | | 26,415 | Jordan Lyles | James McDonald | James McDonald | Jordan Lyles | Jose Veras | 277 | 355 | -78 |
| 2011-06-17 | @ LAN | 71 | W 7-3 | - | | 35,053 | Brett Myers | Ted Lilly | Brett Myers | Ted Lilly | | 284 | 358 | -74 |
| 2011-06-18 | @ LAN | 72 | W 7-0 | - | | 36,124 | Wandy Rodriguez | Rubby de la Rosa | Wandy Rodriguez | Rubby de la Rosa | | 291 | 358 | -67 |
| 2011-06-19 | @ LAN | 73 | L 0-1 | - | | 44,665 | Bud Norris | Hiroki Kuroda | Matt Guerrier | Wilton Lopez | Javy Guerra | 291 | 359 | -68 |
| 2011-06-20 | @ TEX | 74 | L 3-8 | - | | 41,205 | J.A. Happ | Derek Holland | Derek Holland | J.A. Happ | | 294 | 367 | -73 |
| 2011-06-21 | @ TEX | 75 | L 4-5 | - | | 33,533 | Jordan Lyles | C.J. Wilson | Yoshinori Tateyama | Enerio Del Rosario | | 298 | 372 | -74 |
| 2011-06-22 | @ TEX | 76 | W 5-3 | - | | 39,708 | Brett Myers | Colby Lewis | Mark Melancon | Neftali Feliz | | 303 | 375 | -72 |
| 2011-06-24 | vs TBA | 77 | L 1-5 | - | | 26,682 | Wandy Rodriguez | James Shields | James Shields | Wandy Rodriguez | | 304 | 380 | -76 |
| 2011-06-25 | vs TBA | 78 | L 2-7 | - | | 27,208 | Bud Norris | Wade Davis | Wade Davis | Bud Norris | Kyle Farnsworth | 306 | 387 | -81 |
| 2011-06-26 | vs TBA | 79 | L 10-14 | - | | 23,965 | J.A. Happ | Jeff Niemann | J.P. Howell | Wilton Lopez | | 316 | 401 | -85 |
| 2011-06-28 | vs TEX | 80 | L 3-7 | - | | 29,132 | Jordan Lyles | C.J. Wilson | C.J. Wilson | Jordan Lyles | Neftali Feliz | 319 | 408 | -89 |
| 2011-06-29 | vs TEX | 81 | L 2-3 | - | | 24,472 | Brett Myers | Colby Lewis | Colby Lewis | Brett Myers | Neftali Feliz | 321 | 411 | -90 |
| 2011-06-30 | vs TEX | 82 | W 7-0 | - | | 25,938 | Wandy Rodriguez | Matt Harrison | Wandy Rodriguez | Matt Harrison | | 328 | 411 | -83 |
| 2011-07-01 | vs BOS | 83 | L 5-7 | - | | 36,279 | Bud Norris | Tim Wakefield | Dan Wheeler | Sergio Escalona | Jonathan Papelbon | 333 | 418 | -85 |
| 2011-07-02 | vs BOS | 84 | L 4-10 | - | | 39,021 | J.A. Happ | Andrew Miller | Andrew Miller | J.A. Happ | | 337 | 428 | -91 |
| 2011-07-03 | vs BOS | 85 | L 1-2 | - | | 38,035 | Jordan Lyles | Josh Beckett | Josh Beckett | Mark Melancon | Jonathan Papelbon | 338 | 430 | -92 |
| 2011-07-04 | @ PIT | 86 | L 3-5 | - | | 36,942 | Brett Myers | Paul Maholm | Paul Maholm | Brett Myers | Joel Hanrahan | 341 | 435 | -94 |
| 2011-07-05 | @ PIT | 87 | L 1-5 | - | | 18,151 | Wandy Rodriguez | Jeff Karstens | Jeff Karstens | Wandy Rodriguez | | 342 | 440 | -98 |
| 2011-07-06 | @ PIT | 88 | W 8-2 | - | | 18,910 | Bud Norris | Charlie Morton | Bud Norris | Charlie Morton | | 350 | 442 | -92 |
| 2011-07-07 | @ FLO | 89 | L 0-5 | - | | 17,806 | J.A. Happ | Brad Hand | Brad Hand | J.A. Happ | | 350 | 447 | -97 |
| 2011-07-08 | @ FLO | 90 | L 3-6 | - | | 17,044 | Jordan Lyles | Javier Vazquez | Javier Vazquez | Jordan Lyles | Leo Nunez | 353 | 453 | -100 |
| 2011-07-09 | @ FLO | 91 | L 1-6 | - | | 20,402 | Brett Myers | Ricky Nolasco | Ricky Nolasco | Brett Myers | | 354 | 459 | -105 |
| 2011-07-10 | @ FLO | 92 | L 4-5 | - | | 17,123 | Wandy Rodriguez | Chris Volstad | Chris Volstad | Wandy Rodriguez | Leo Nunez | 358 | 464 | -106 |
| 2011-07-15 | vs PIT | 93 | L 0-4 | - | | 27,787 | Brett Myers | Jeff Karstens | Jeff Karstens | Brett Myers | | 358 | 468 | -110 |
| 2011-07-16 | vs PIT | 94 | W 6-4 | - | | 35,081 | Bud Norris | Paul Maholm | Sergio Escalona | Jose Veras | Mark Melancon | 364 | 472 | -108 |
| 2011-07-17 | vs PIT | 95 | L 5-7 | - | | 24,580 | Wandy Rodriguez | Kevin Correia | Chris Leroux | Mark Melancon | Chris Resop | 369 | 479 | -110 |
| 2011-07-18 | vs WAS | 96 | L 2-5 | - | | 28,975 | Jordan Lyles | Jason Marquis | Jason Marquis | Jordan Lyles | Drew Storen | 371 | 484 | -113 |
| 2011-07-19 | vs WAS | 97 | W 7-6 | - | | 32,418 | J.A. Happ | Jordan Zimmermann | J.A. Happ | Jordan Zimmermann | Mark Melancon | 378 | 490 | -112 |
| 2011-07-20 | vs WAS | 98 | W 3-2 | - | | 29,605 | Brett Myers | Livan Hernandez | Wilton Lopez | Todd Coffey | | 381 | 492 | -111 |
| 2011-07-22 | @ CHN | 99 | L 2-4 | - | | 39,855 | Bud Norris | Carlos Zambrano | Carlos Zambrano | Bud Norris | Sean Marshall | 383 | 496 | -113 |
| 2011-07-23 | @ CHN | 100 | L 1-5 | - | | 40,486 | Wandy Rodriguez | Randy Wells | Randy Wells | Wandy Rodriguez | | 384 | 501 | -117 |
| 2011-07-24 | @ CHN | 101 | L 4-5 | - | | 40,406 | Jordan Lyles | Matt Garza | John Grabow | David Carpenter | | 388 | 506 | -118 |
| 2011-07-25 | @ SLN | 102 | L 5-10 | - | | 38,074 | J.A. Happ | Kyle McClellan | Kyle McClellan | J.A. Happ | Mitchell Boggs | 393 | 516 | -123 |
| 2011-07-26 | @ SLN | 103 | L 1-3 | - | | 35,588 | Brett Myers | Jake Westbrook | Jake Westbrook | Brett Myers | Fernando Salas | 394 | 519 | -125 |
| 2011-07-27 | @ SLN | 104 | W 4-2 | - | | 35,679 | Bud Norris | Chris Carpenter | Fernando Rodriguez | Mitchell Boggs | Mark Melancon | 398 | 521 | -123 |
| 2011-07-28 | @ SLN | 105 | W 5-3 | - | | 38,794 | Wandy Rodriguez | Jaime Garcia | Wandy Rodriguez | Jaime Garcia | Mark Melancon | 403 | 524 | -121 |
| 2011-07-29 | @ MIL | 106 | L 0-4 | - | | 41,672 | Jordan Lyles | Randy Wolf | Randy Wolf | Jordan Lyles | | 403 | 528 | -125 |
| 2011-07-30 | @ MIL | 107 | L 2-6 | - | | 44,306 | J.A. Happ | Yovani Gallardo | Yovani Gallardo | J.A. Happ | | 405 | 534 | -129 |
| 2011-07-31 | @ MIL | 108 | L 4-5 | - | | 41,738 | Brett Myers | Chris Narveson | Francisco Rodriguez | Fernando Rodriguez | John Axford | 409 | 539 | -130 |
| 2011-08-01 | vs CIN | 109 | W 4-3 | - | | 21,502 | Bud Norris | Bronson Arroyo | Mark Melancon | Logan Ondrusek | | 413 | 542 | -129 |
| 2011-08-02 | vs CIN | 110 | L 1-5 | - | | 22,603 | Wandy Rodriguez | Homer Bailey | Homer Bailey | Wandy Rodriguez | | 414 | 547 | -133 |
| 2011-08-03 | vs CIN | 111 | W 5-4 | - | | 22,102 | Jordan Lyles | Dontrelle Willis | Jordan Lyles | Nick Masset | Mark Melancon | 419 | 551 | -132 |
| 2011-08-05 | vs MIL | 112 | L 1-8 | - | | 25,811 | J.A. Happ | Yovani Gallardo | Yovani Gallardo | J.A. Happ | | 420 | 559 | -139 |
| 2011-08-06 | vs MIL | 113 | L 5-7 | - | | 30,561 | Brett Myers | Chris Narveson | Chris Narveson | Brett Myers | John Axford | 425 | 566 | -141 |
| 2011-08-07 | vs MIL | 114 | L 3-7 | - | | 22,885 | Bud Norris | Zack Greinke | Zack Greinke | Bud Norris | | 428 | 573 | -145 |
| 2011-08-08 | @ ARI | 115 | W 9-1 | - | | 17,448 | Wandy Rodriguez | Daniel Hudson | Wandy Rodriguez | Daniel Hudson | | 437 | 574 | -137 |
| 2011-08-09 | @ ARI | 116 | L 9-11 | - | | 17,814 | Jordan Lyles | Jason Marquis | Micah Owings | Wilton Lopez | J.J. Putz | 446 | 585 | -139 |
| 2011-08-10 | @ ARI | 117 | L 3-6 | - | | 18,628 | Henry Sosa | Josh Collmenter | Josh Collmenter | Henry Sosa | David Hernandez | 449 | 591 | -142 |
| 2011-08-11 | @ ARI | 118 | L 5-8 | - | | 18,418 | Brett Myers | Joe Saunders | J.J. Putz | Jeff Fulchino | | 454 | 599 | -145 |
| 2011-08-12 | @ LAN | 119 | L 0-1 | - | | 33,642 | Bud Norris | Nathan Eovaldi | Josh Lindblom | David Carpenter | | 454 | 600 | -146 |
| 2011-08-13 | @ LAN | 120 | L 1-6 | - | | 36,111 | Wandy Rodriguez | Clayton Kershaw | Clayton Kershaw | Wandy Rodriguez | | 455 | 606 | -151 |
| 2011-08-14 | @ LAN | 121 | L 0-7 | - | | 36,339 | Jordan Lyles | Hiroki Kuroda | Hiroki Kuroda | Jordan Lyles | | 455 | 613 | -158 |
| 2011-08-15 | vs CHN | 122 | L 3-4 | - | | 20,138 | Henry Sosa | Rodrigo Lopez | Rodrigo Lopez | Henry Sosa | Kerry Wood | 458 | 617 | -159 |
| 2011-08-16 | vs CHN | 123 | W 6-5 | - | | 23,736 | Brett Myers | Ryan Dempster | Aneury Rodriguez | Carlos Marmol | | 464 | 622 | -158 |
| 2011-08-17 | vs CHN | 124 | W 4-3 | - | | 24,054 | Bud Norris | Casey Coleman | Bud Norris | Casey Coleman | Mark Melancon | 468 | 625 | -157 |
| 2011-08-19 | vs SFN | 125 | W 6-0 | - | | 26,259 | Wandy Rodriguez | Ryan Vogelsong | Wandy Rodriguez | Ryan Vogelsong | | 474 | 625 | -151 |
| 2011-08-20 | vs SFN | 126 | W 7-5 | - | | 29,046 | Jordan Lyles | Madison Bumgarner | Jordan Lyles | Madison Bumgarner | Mark Melancon | 481 | 630 | -149 |
| 2011-08-21 | vs SFN | 127 | L 4-6 | - | | 25,838 | Henry Sosa | Dan Runzler | Jeremy Affeldt | Mark Melancon | Ramon Ramirez | 485 | 636 | -151 |
| 2011-08-22 | @ COL | 128 | L 5-9 | - | | 27,166 | Brett Myers | Jhoulis Chacin | Jhoulis Chacin | Brett Myers | Rafael Betancourt | 490 | 645 | -155 |
| 2011-08-23 | @ COL | 129 | L 6-8 | - | | 31,179 | Bud Norris | Alex White | Matt Belisle | Fernando Rodriguez | Rex Brothers | 496 | 653 | -157 |
| 2011-08-24 | @ COL | 130 | L 6-7 | - | | 30,333 | Wandy Rodriguez | Aaron Cook | Matt Belisle | Aneury Rodriguez | | 502 | 660 | -158 |
| 2011-08-25 | @ SFN | 131 | W 3-1 | - | | 41,115 | Henry Sosa | Ryan Vogelsong | Henry Sosa | Ryan Vogelsong | Mark Melancon | 505 | 661 | -156 |
| 2011-08-26 | @ SFN | 132 | L 1-2 | - | | 41,438 | J.A. Happ | Madison Bumgarner | Madison Bumgarner | J.A. Happ | Santiago Casilla | 506 | 663 | -157 |
| 2011-08-27 | @ SFN | 133 | L 1-2 | - | | 42,318 | Brett Myers | Eric Surkamp | Jeremy Affeldt | Fernando Rodriguez | | 507 | 665 | -158 |
| 2011-08-28 | @ SFN | 134 | W 4-3 | - | | 41,681 | Bud Norris | Matt Cain | Mark Melancon | Ramon Ramirez | David Carpenter | 511 | 668 | -157 |
| 2011-08-29 | vs PIT | 135 | W 7-4 | - | | 19,250 | Wandy Rodriguez | Ross Ohlendorf | Wandy Rodriguez | Jason Grilli | Mark Melancon | 518 | 672 | -154 |
| 2011-08-30 | vs PIT | 136 | W 8-2 | - | | 21,750 | Henry Sosa | Charlie Morton | Henry Sosa | Charlie Morton | | 526 | 674 | -148 |
| 2011-08-31 | vs PIT | 137 | W 2-0 | - | | 22,918 | J.A. Happ | James McDonald | J.A. Happ | James McDonald | Mark Melancon | 528 | 674 | -146 |
| 2011-09-02 | vs MIL | 138 | L 2-8 | - | | 20,045 | Lucas Harrell | Zack Greinke | Zack Greinke | Aneury Rodriguez | | 530 | 682 | -152 |
| 2011-09-03 | vs MIL | 139 | L 2-8 | - | | 24,982 | Bud Norris | Chris Narveson | Chris Narveson | Bud Norris | | 532 | 690 | -158 |
| 2011-09-04 | vs MIL | 140 | L 0-4 | - | | 21,976 | Wandy Rodriguez | Shaun Marcum | Shaun Marcum | Wandy Rodriguez | | 532 | 694 | -162 |
| 2011-09-05 | @ PIT | 141 | L 1-3 | - | | 13,366 | Henry Sosa | James McDonald | James McDonald | Henry Sosa | Joel Hanrahan | 533 | 697 | -164 |
| 2011-09-06 | @ PIT | 142 | W 4-1 | - | | 9,840 | Brett Myers | Brad Lincoln | Brett Myers | Brad Lincoln | Mark Melancon | 537 | 698 | -161 |
| 2011-09-07 | @ PIT | 143 | L 4-5 | - | | 12,330 | J.A. Happ | Brian Burres | Tony Watson | Wilton Lopez | Joel Hanrahan | 541 | 703 | -162 |
| 2011-09-09 | @ WAS | 144 | L 3-4 | - | | 18,307 | Bud Norris | Tom Milone | Tyler Clippard | Lucas Harrell | | 544 | 707 | -163 |
| 2011-09-10 | @ WAS | 145 | W 9-3 | - | | 30,935 | Wandy Rodriguez | John Lannan | Wandy Rodriguez | John Lannan | | 553 | 710 | -157 |
| 2011-09-11 | @ WAS | 146 | L 2-8 | - | | 24,238 | Henry Sosa | Stephen Strasburg | Tom Gorzelanny | Henry Sosa | | 555 | 718 | -163 |
| 2011-09-12 | vs PHI | 147 | W 5-1 | - | | 22,231 | Brett Myers | Roy Oswalt | Brett Myers | Roy Oswalt | | 560 | 719 | -159 |
| 2011-09-13 | vs PHI | 148 | W 5-2 | - | | 24,302 | J.A. Happ | Cole Hamels | J.A. Happ | Cole Hamels | | 565 | 721 | -156 |
| 2011-09-14 | vs PHI | 149 | L 0-1 | - | | 20,027 | Bud Norris | Roy Halladay | Roy Halladay | Bud Norris | | 565 | 722 | -157 |
| 2011-09-16 | @ CHN | 150 | L 3-4 | - | | 35,318 | Wandy Rodriguez | Matt Garza | Jeff Samardzija | David Carpenter | | 568 | 726 | -158 |
| 2011-09-17 | @ CHN | 151 | L 1-2 | - | | 39,377 | Henry Sosa | Rodrigo Lopez | Rodrigo Lopez | Henry Sosa | Sean Marshall | 569 | 728 | -159 |
| 2011-09-18 | @ CHN | 152 | W 3-2 | - | | 36,250 | Brett Myers | Ryan Dempster | Brett Myers | Ryan Dempster | Mark Melancon | 572 | 730 | -158 |
| 2011-09-19 | @ CIN | 153 | W 3-2 | - | | 21,168 | J.A. Happ | Travis Wood | David Carpenter | Nick Masset | Mark Melancon | 575 | 732 | -157 |
| 2011-09-20 | @ CIN | 154 | L 4-6 | - | | 23,847 | Bud Norris | Homer Bailey | Homer Bailey | Bud Norris | Francisco Cordero | 579 | 738 | -159 |
| 2011-09-21 | @ CIN | 155 | L 0-2 | - | | 20,875 | Wandy Rodriguez | Bronson Arroyo | Bronson Arroyo | Wandy Rodriguez | | 579 | 740 | -161 |
| 2011-09-22 | vs COL | 156 | W 9-6 | - | | 20,773 | Henry Sosa | Alex White | Henry Sosa | Alex White | Mark Melancon | 588 | 746 | -158 |
| 2011-09-23 | vs COL | 157 | W 11-2 | - | | 22,467 | Brett Myers | Drew Pomeranz | Brett Myers | Drew Pomeranz | | 599 | 748 | -149 |
| 2011-09-24 | vs COL | 158 | L 2-4 | - | | 26,209 | J.A. Happ | Jason Hammel | Matt Reynolds | Jordan Lyles | Rafael Betancourt | 601 | 752 | -151 |
| 2011-09-25 | vs COL | 159 | L 3-19 | - | | 21,621 | Lucas Harrell | Kevin Millwood | Kevin Millwood | Lucas Harrell | | 604 | 771 | -167 |
| 2011-09-26 | vs SLN | 160 | W 5-4 | - | | 20,017 | Wandy Rodriguez | Jaime Garcia | Mark Melancon | Octavio Dotel | | 609 | 775 | -166 |
| 2011-09-27 | vs SLN | 161 | L 6-13 | - | | 22,021 | Henry Sosa | Jake Westbrook | Eduardo Sanchez | Enerio Del Rosario | | 615 | 788 | -173 |
| 2011-09-28 | vs SLN | 162 | L 0-8 | - | | 24,358 | Brett Myers | Chris Carpenter | Chris Carpenter | Brett Myers | | 615 | 796 | -181 |