| 2001-04-02 | @ CIN | 1 | W 10-4 | 1-0 | 1 | 41,901 | John Burkett | Pete Harnisch | Marc Valdes | Dennys Reyes | | 10 | 4 | 6 |
| 2001-04-03 | vs NYN | 2 | L 4-6 | 1-1 | 4 | 42,117 | Tom Glavine | Al Leiter | Dennis Cook | Kerry Ligtenberg | Armando Benitez | 14 | 10 | 4 |
| 2001-04-04 | vs NYN | 3 | W 3-2 | 2-1 | 3 | 27,924 | Kevin Millwood | Kevin Appier | John Rocker | Donne Wall | | 17 | 12 | 5 |
| 2001-04-05 | vs NYN | 4 | L 1-7 | 2-2 | 4 | 34,219 | Odalis Perez | Rick Reed | Rick Reed | Odalis Perez | | 18 | 19 | -1 |
| 2001-04-06 | @ FLO | 5 | W 7-5 | 3-2 | 3 | 15,857 | Greg Maddux | Jason Grilli | Greg Maddux | Jason Grilli | John Rocker | 25 | 24 | 1 |
| 2001-04-07 | @ FLO | 6 | L 0-8 | 3-3 | 3 | 27,224 | John Burkett | Ryan Dempster | Ryan Dempster | John Burkett | | 25 | 32 | -7 |
| 2001-04-08 | @ FLO | 7 | L 1-6 | 3-4 | 3 | 20,880 | Tom Glavine | Matt Clement | Matt Clement | Tom Glavine | | 26 | 38 | -12 |
| 2001-04-09 | @ NYN | 8 | L 4-9 | 3-5 | 4 | 53,640 | Kevin Millwood | Kevin Appier | Kevin Appier | Kevin Millwood | | 30 | 47 | -17 |
| 2001-04-11 | @ NYN | 9 | W 2-0 | 4-5 | 3 | 36,048 | Greg Maddux | Rick Reed | Greg Maddux | Rick Reed | John Rocker | 32 | 47 | -15 |
| 2001-04-12 | @ NYN | 10 | L 0-1 | 4-6 | 4 | 27,694 | John Burkett | Glendon Rusch | Armando Benitez | Kerry Ligtenberg | | 32 | 48 | -16 |
| 2001-04-13 | vs PHI | 11 | W 4-2 | 5-6 | 3 | 31,017 | Tom Glavine | Randy Wolf | Tom Glavine | Randy Wolf | John Rocker | 36 | 50 | -14 |
| 2001-04-14 | vs PHI | 12 | L 1-2 | 5-7 | 3 | 35,979 | Kevin Millwood | Omar Daal | Omar Daal | Kevin Millwood | Jose Mesa | 37 | 52 | -15 |
| 2001-04-15 | vs PHI | 13 | W 3-0 | 6-7 | 3 | 24,472 | Odalis Perez | Robert Person | Odalis Perez | Robert Person | John Rocker | 40 | 52 | -12 |
| 2001-04-16 | vs FLO | 14 | W 4-3 | 7-7 | 3 | 24,015 | Greg Maddux | Brad Penny | John Rocker | Dan Miceli | | 44 | 55 | -11 |
| 2001-04-17 | vs FLO | 15 | L 2-3 | 7-8 | 3 | 27,522 | John Burkett | Vladimir Nunez | Vladimir Nunez | John Burkett | Antonio Alfonseca | 46 | 58 | -12 |
| 2001-04-18 | vs FLO | 16 | W 1-0 | 8-8 | 3 | 30,233 | Tom Glavine | Ryan Dempster | Tom Glavine | Ryan Dempster | John Rocker | 47 | 58 | -11 |
| 2001-04-20 | @ PHI | 17 | L 3-8 | 8-9 | 2 | 16,245 | Kevin Millwood | Omar Daal | Wayne Gomes | Odalis Perez | | 50 | 66 | -16 |
| 2001-04-21 | @ PHI | 18 | L 1-4 | 8-10 | 3 | 17,123 | Greg Maddux | Robert Person | Robert Person | Greg Maddux | | 51 | 70 | -19 |
| 2001-04-22 | @ PHI | 19 | L 2-3 | 8-11 | 5 | 26,756 | John Burkett | Amaury Telemaco | Amaury Telemaco | John Burkett | Wayne Gomes | 53 | 73 | -20 |
| 2001-04-23 | @ HOU | 20 | W 9-7 | 9-11 | 3 | 29,122 | Tom Glavine | Octavio Dotel | Tom Glavine | Octavio Dotel | | 62 | 80 | -18 |
| 2001-04-24 | @ HOU | 21 | L 6-11 | 9-12 | 3 | 29,216 | Odalis Perez | Shane Reynolds | Shane Reynolds | Odalis Perez | Kent Bottenfield | 68 | 91 | -23 |
| 2001-04-25 | @ HOU | 22 | W 11-3 | 10-12 | 2 | 31,223 | Kevin Millwood | Scott Elarton | Kevin Millwood | Scott Elarton | | 79 | 94 | -15 |
| 2001-04-26 | @ ARI | 23 | L 6-13 | 10-13 | 3 | 27,362 | Greg Maddux | Robert Ellis | Robert Ellis | Greg Maddux | | 85 | 107 | -22 |
| 2001-04-27 | @ ARI | 24 | W 9-0 | 11-13 | 3 | 32,663 | John Burkett | Armando Reynoso | John Burkett | Armando Reynoso | | 94 | 107 | -13 |
| 2001-04-28 | @ ARI | 25 | W 3-1 | 12-13 | 2 | 45,264 | Tom Glavine | Randy Johnson | Tom Glavine | Randy Johnson | John Rocker | 97 | 108 | -11 |
| 2001-04-29 | @ ARI | 26 | L 5-7 | 12-14 | 2 | 34,356 | Odalis Perez | Miguel Batista | Erik Sabel | Odalis Perez | Troy Brohawn | 102 | 115 | -13 |
| 2001-05-01 | vs MIL | 27 | L 3-5 | 12-15 | 2 | 24,922 | Kevin Millwood | Jimmy Haynes | Jimmy Haynes | Kevin Millwood | Curt Leskanic | 105 | 120 | -15 |
| 2001-05-02 | vs MIL | 28 | W 1-0 | 13-15 | 2 | 24,802 | Greg Maddux | Paul Rigdon | Greg Maddux | Paul Rigdon | | 106 | 120 | -14 |
| 2001-05-03 | vs MIL | 29 | L 0-5 | 13-16 | 2 | 26,411 | John Burkett | Ben Sheets | Ben Sheets | John Burkett | | 106 | 125 | -19 |
| 2001-05-04 | vs SLN | 30 | L 2-4 | 13-17 | 3 | 40,981 | Tom Glavine | Dustin Hermanson | Dustin Hermanson | Tom Glavine | Dave Veres | 108 | 129 | -21 |
| 2001-05-05 | vs SLN | 31 | W 6-5 | 14-17 | 2 | 48,543 | Odalis Perez | Rick Ankiel | Mike Remlinger | Mike Timlin | John Rocker | 114 | 134 | -20 |
| 2001-05-06 | vs SLN | 32 | W 7-5 | 15-17 | 2 | 44,144 | Kevin Millwood | Darryl Kile | Jose Cabrera | Gene Stechschulte | John Rocker | 121 | 139 | -18 |
| 2001-05-08 | @ SDN | 33 | L 1-7 | 15-18 | 2 | 20,494 | Greg Maddux | Kevin Jarvis | Kevin Jarvis | Greg Maddux | | 122 | 146 | -24 |
| 2001-05-09 | @ SDN | 34 | W 3-0 | 16-18 | 2 | 18,902 | John Burkett | Bobby Jones | John Burkett | Bobby Jones | John Rocker | 125 | 146 | -21 |
| 2001-05-10 | @ SDN | 35 | L 5-6 | 16-19 | 2 | 20,056 | Tom Glavine | Adam Eaton | Rodney Myers | Mike Remlinger | Trevor Hoffman | 130 | 152 | -22 |
| 2001-05-11 | @ LAN | 36 | W 5-1 | 17-19 | 2 | 54,343 | Odalis Perez | Eric Gagne | Odalis Perez | Eric Gagne | | 135 | 153 | -18 |
| 2001-05-12 | @ LAN | 37 | L 0-1 | 17-20 | 2 | 53,006 | Jason Marquis | Kevin Brown | Jeff Shaw | Matt Whiteside | | 135 | 154 | -19 |
| 2001-05-13 | @ LAN | 38 | L 1-3 | 17-21 | 2 | 37,152 | Greg Maddux | Luke Prokopec | Luke Prokopec | Greg Maddux | Jeff Shaw | 136 | 157 | -21 |
| 2001-05-15 | vs COL | 39 | W 5-3 | 18-21 | 2 | 28,921 | John Burkett | Mike Hampton | Mike Remlinger | Mike Hampton | John Rocker | 141 | 160 | -19 |
| 2001-05-16 | vs COL | 40 | W 6-4 | 19-21 | 2 | 32,461 | Tom Glavine | Shawn Chacon | Jose Cabrera | John Wasdin | John Rocker | 147 | 164 | -17 |
| 2001-05-17 | vs COL | 41 | L 3-8 | 19-22 | 2 | 31,221 | John Smoltz | Denny Neagle | Denny Neagle | John Smoltz | | 150 | 172 | -22 |
| 2001-05-18 | vs SFN | 42 | W 6-5 | 20-22 | 2 | 34,429 | Greg Maddux | Mark Gardner | Jose Cabrera | Robb Nen | | 156 | 177 | -21 |
| 2001-05-19 | vs SFN | 43 | L 3-6 | 20-23 | 3 | 42,789 | Odalis Perez | Ryan Jensen | Tim Worrell | Jose Cabrera | Robb Nen | 159 | 183 | -24 |
| 2001-05-20 | vs SFN | 44 | W 11-6 | 21-23 | 2 | 33,696 | John Burkett | Livan Hernandez | Kerry Ligtenberg | Livan Hernandez | | 170 | 189 | -19 |
| 2001-05-21 | @ FLO | 45 | W 5-3 | 22-23 | 2 | 12,169 | Tom Glavine | Matt Clement | Tom Glavine | Matt Clement | John Rocker | 175 | 192 | -17 |
| 2001-05-22 | @ FLO | 46 | L 2-3 | 22-24 | 2 | 12,014 | John Smoltz | Chuck Smith | Chuck Smith | John Smoltz | Antonio Alfonseca | 177 | 195 | -18 |
| 2001-05-25 | vs PIT | 47 | W 1-0 | 23-24 | 2 | 28,120 | Greg Maddux | Todd Ritchie | Greg Maddux | Todd Ritchie | | 178 | 195 | -17 |
| 2001-05-26 | vs PIT | 48 | W 9-3 | 24-24 | 2 | 40,788 | John Burkett | Don Wengert | John Burkett | Don Wengert | | 187 | 198 | -11 |
| 2001-05-27 | vs PIT | 49 | L 3-6 | 24-25 | 2 | 35,728 | Tom Glavine | Bronson Arroyo | Bronson Arroyo | Tom Glavine | Mike Williams | 190 | 204 | -14 |
| 2001-05-28 | vs MON | 50 | W 5-3 | 25-25 | 2 | 24,904 | John Smoltz | Masato Yoshii | John Smoltz | Masato Yoshii | John Rocker | 195 | 207 | -12 |
| 2001-05-29 | vs MON | 51 | W 7-4 | 26-25 | 2 | 26,818 | Odalis Perez | Matt Blank | Odalis Perez | Matt Blank | John Rocker | 202 | 211 | -9 |
| 2001-05-30 | vs MON | 52 | L 3-4 | 26-26 | 2 | 27,936 | Greg Maddux | Javier Vazquez | Javier Vazquez | Greg Maddux | Ugueth Urbina | 205 | 215 | -10 |
| 2001-06-01 | @ PIT | 53 | W 5-1 | 27-26 | 2 | 34,230 | John Burkett | Todd Ritchie | John Burkett | Todd Ritchie | | 210 | 216 | -6 |
| 2001-06-03 | @ PIT | 54 | W 11-7 | 29-26 | 2 | 0 | Tom Glavine | Omar Olivares | Tom Glavine | Omar Olivares | | 221 | 223 | -2 |
| 2001-06-03 | @ PIT | 55 | W 8-3 | 29-26 | 2 | 36,924 | John Smoltz | Jimmy Anderson | John Smoltz | Jimmy Anderson | | 229 | 226 | 3 |
| 2001-06-05 | @ MON | 56 | W 3-1 | 30-26 | 2 | 7,017 | Greg Maddux | Javier Vazquez | Greg Maddux | Javier Vazquez | John Rocker | 232 | 227 | 5 |
| 2001-06-06 | @ MON | 57 | W 2-0 | 31-26 | 2 | 5,102 | John Burkett | Hideki Irabu | John Burkett | Hideki Irabu | John Rocker | 234 | 227 | 7 |
| 2001-06-07 | @ MON | 58 | W 4-3 | 32-26 | 2 | 4,575 | Odalis Perez | Tony Armas | Jason Marquis | Scott Strickland | Kerry Ligtenberg | 238 | 230 | 8 |
| 2001-06-08 | @ NYA | 59 | L 4-7 | 32-27 | 2 | 50,090 | Tom Glavine | Andy Pettitte | Andy Pettitte | Tom Glavine | Mariano Rivera | 242 | 237 | 5 |
| 2001-06-09 | @ NYA | 60 | W 10-6 | 33-27 | 2 | 55,107 | John Smoltz | Ramiro Mendoza | Jose Cabrera | Randy Choate | John Rocker | 252 | 243 | 9 |
| 2001-06-10 | @ NYA | 61 | W 4-1 | 34-27 | 2 | 41,392 | Greg Maddux | Mike Mussina | Greg Maddux | Mike Mussina | John Rocker | 256 | 244 | 12 |
| 2001-06-11 | @ TOR | 62 | L 4-9 | 34-28 | 2 | 16,885 | John Burkett | Chris Michalak | Bob File | John Burkett | | 260 | 253 | 7 |
| 2001-06-12 | @ TOR | 63 | W 3-0 | 35-28 | 2 | 20,448 | Odalis Perez | Steve Parris | Odalis Perez | Steve Parris | John Rocker | 263 | 253 | 10 |
| 2001-06-13 | @ TOR | 64 | L 5-12 | 35-29 | 2 | 19,901 | Tom Glavine | Joey Hamilton | Joey Hamilton | Tom Glavine | | 268 | 265 | 3 |
| 2001-06-15 | vs BOS | 65 | L 5-9 | 35-30 | 2 | 48,469 | Greg Maddux | Rolando Arrojo | Rod Beck | Jose Cabrera | | 273 | 274 | -1 |
| 2001-06-16 | vs BOS | 66 | W 8-0 | 36-30 | 2 | 50,524 | John Burkett | Hideo Nomo | John Burkett | Hideo Nomo | | 281 | 274 | 7 |
| 2001-06-17 | vs BOS | 67 | L 3-4 | 36-31 | 2 | 45,362 | Odalis Perez | Frank Castillo | Frank Castillo | Odalis Perez | Derek Lowe | 284 | 278 | 6 |
| 2001-06-18 | vs FLO | 68 | L 6-7 | 36-32 | 2 | 28,719 | Tom Glavine | Matt Clement | Braden Looper | John Rocker | Antonio Alfonseca | 290 | 285 | 5 |
| 2001-06-19 | vs FLO | 69 | L 2-12 | 36-33 | 2 | 31,759 | Jason Marquis | Chuck Smith | Chuck Smith | Jason Marquis | | 292 | 297 | -5 |
| 2001-06-20 | vs FLO | 70 | W 7-2 | 37-33 | 2 | 28,867 | Greg Maddux | A.J. Burnett | Greg Maddux | A.J. Burnett | | 299 | 299 | 0 |
| 2001-06-21 | vs FLO | 71 | L 2-3 | 37-34 | 2 | 33,359 | John Burkett | Brad Penny | Braden Looper | John Rocker | Antonio Alfonseca | 301 | 302 | -1 |
| 2001-06-22 | @ NYN | 72 | W 10-1 | 38-34 | 2 | 40,129 | Odalis Perez | Rick Reed | Odalis Perez | Rick Reed | | 311 | 303 | 8 |
| 2001-06-23 | @ NYN | 73 | W 9-3 | 39-34 | 2 | 42,736 | Tom Glavine | Glendon Rusch | Steve Reed | Rick White | | 320 | 306 | 14 |
| 2001-06-24 | @ NYN | 74 | W 8-4 | 40-34 | 2 | 47,181 | Jason Marquis | Steve Trachsel | Jason Marquis | Steve Trachsel | | 328 | 310 | 18 |
| 2001-06-25 | @ PHI | 75 | W 9-4 | 41-34 | 2 | 22,439 | Greg Maddux | Omar Daal | Greg Maddux | Omar Daal | | 337 | 314 | 23 |
| 2001-06-26 | @ PHI | 76 | W 4-1 | 42-34 | 2 | 23,747 | John Burkett | Nelson Figueroa | Mike Remlinger | Wayne Gomes | Jose Cabrera | 341 | 315 | 26 |
| 2001-06-27 | @ PHI | 77 | W 10-4 | 43-34 | 1 | 31,991 | Odalis Perez | Randy Wolf | Odalis Perez | Randy Wolf | | 351 | 319 | 32 |
| 2001-06-28 | vs NYN | 78 | W 6-2 | 44-34 | 1 | 40,055 | Tom Glavine | Glendon Rusch | Steve Reed | Armando Benitez | | 357 | 321 | 36 |
| 2001-06-29 | vs NYN | 79 | L 1-3 | 44-35 | 2 | 48,168 | Jason Marquis | Steve Trachsel | Steve Trachsel | Jason Marquis | Armando Benitez | 358 | 324 | 34 |
| 2001-06-30 | vs NYN | 80 | W 5-2 | 45-35 | 2 | 49,568 | Greg Maddux | Al Leiter | Greg Maddux | Al Leiter | Steve Karsay | 363 | 326 | 37 |
| 2001-07-01 | vs NYN | 81 | L 1-2 | 45-36 | 2 | 37,516 | John Burkett | Kevin Appier | Kevin Appier | John Burkett | Armando Benitez | 364 | 328 | 36 |
| 2001-07-03 | vs PHI | 82 | W 14-7 | 46-36 | 2 | 34,142 | Tom Glavine | Robert Person | Jose Cabrera | Jose Santiago | | 378 | 335 | 43 |
| 2001-07-04 | vs PHI | 83 | L 1-4 | 46-37 | 2 | 46,579 | Odalis Perez | Dave Coggin | Dave Coggin | Odalis Perez | Jose Mesa | 379 | 339 | 40 |
| 2001-07-05 | vs PHI | 84 | W 9-5 | 47-37 | 2 | 32,031 | Greg Maddux | Bruce Chen | Greg Maddux | Bruce Chen | | 388 | 344 | 44 |
| 2001-07-06 | @ BOS | 85 | W 6-5 | 48-37 | 2 | 33,723 | John Burkett | Rolando Arrojo | Steve Karsay | Sun-Woo Kim | Jose Cabrera | 394 | 349 | 45 |
| 2001-07-07 | @ BOS | 86 | L 1-3 | 48-38 | 2 | 33,355 | Jason Marquis | Hideo Nomo | Hideo Nomo | Jason Marquis | Derek Lowe | 395 | 352 | 43 |
| 2001-07-08 | @ BOS | 87 | W 8-0 | 49-38 | 2 | 32,677 | Tom Glavine | Tomo Ohka | Tom Glavine | Tomo Ohka | | 403 | 352 | 51 |
| 2001-07-12 | vs BAL | 88 | W 6-5 | 50-38 | 1 | 44,465 | Greg Maddux | Sidney Ponson | Greg Maddux | B.J. Ryan | Steve Karsay | 409 | 357 | 52 |
| 2001-07-13 | vs BAL | 89 | W 7-1 | 51-38 | 1 | 44,461 | Tom Glavine | Josh Towers | Tom Glavine | Josh Towers | | 416 | 358 | 58 |
| 2001-07-14 | vs BAL | 90 | L 1-4 | 51-39 | 1 | 50,069 | John Burkett | Willis Roberts | Willis Roberts | John Burkett | Buddy Groom | 417 | 362 | 55 |
| 2001-07-15 | vs TBA | 91 | L 1-9 | 51-40 | 2 | 31,753 | Odalis Perez | Albie Lopez | Albie Lopez | Odalis Perez | | 418 | 371 | 47 |
| 2001-07-16 | vs TBA | 92 | L 5-6 | 51-41 | 2 | 26,197 | Jason Marquis | Ryan Rupe | Victor Zambrano | Steve Karsay | Esteban Yan | 423 | 377 | 46 |
| 2001-07-17 | vs TBA | 93 | W 4-0 | 52-41 | 1 | 32,287 | Greg Maddux | Tanyon Sturtze | Greg Maddux | Tanyon Sturtze | | 427 | 377 | 50 |
| 2001-07-18 | @ CIN | 94 | W 3-1 | 53-41 | 1 | 27,458 | Tom Glavine | Elmer Dessens | Tom Glavine | Elmer Dessens | Steve Reed | 430 | 378 | 52 |
| 2001-07-19 | @ CIN | 95 | W 2-1 | 54-41 | 1 | 26,039 | John Burkett | Jim Brower | John Burkett | Jim Brower | Steve Karsay | 432 | 379 | 53 |
| 2001-07-20 | vs MON | 96 | L 3-6 | 54-42 | 1 | 32,842 | Kevin Millwood | Mike Thurman | Mike Thurman | Kevin Millwood | Ugueth Urbina | 435 | 385 | 50 |
| 2001-07-21 | vs MON | 97 | W 2-1 | 55-42 | 1 | 46,363 | Odalis Perez | Bobby Munoz | Jose Cabrera | Graeme Lloyd | | 437 | 386 | 51 |
| 2001-07-22 | vs MON | 98 | W 8-2 | 56-42 | 1 | 29,082 | Greg Maddux | Troy Mattes | Greg Maddux | Troy Mattes | | 445 | 388 | 57 |
| 2001-07-23 | vs CIN | 99 | L 4-5 | 56-43 | 1 | 37,052 | Tom Glavine | Elmer Dessens | Scott Sullivan | Mike Remlinger | Danny Graves | 449 | 393 | 56 |
| 2001-07-24 | vs CIN | 100 | L 3-11 | 56-44 | 1 | 34,955 | John Burkett | Jim Brower | Jim Brower | John Burkett | | 452 | 404 | 48 |
| 2001-07-25 | vs CIN | 101 | W 11-3 | 57-44 | 1 | 37,015 | Kevin Millwood | Jose Acevedo | Kevin Millwood | Jose Acevedo | | 463 | 407 | 56 |
| 2001-07-26 | @ MON | 102 | L 2-3 | 57-45 | 1 | 7,635 | Jason Marquis | Bobby Munoz | Ugueth Urbina | Steve Reed | | 465 | 410 | 55 |
| 2001-07-27 | @ MON | 103 | W 7-3 | 58-45 | 1 | 8,299 | Greg Maddux | Troy Mattes | Greg Maddux | Troy Mattes | | 472 | 413 | 59 |
| 2001-07-28 | @ MON | 104 | W 10-5 | 59-45 | 1 | 9,390 | Tom Glavine | Javier Vazquez | Tom Glavine | Javier Vazquez | | 482 | 418 | 64 |
| 2001-07-29 | @ MON | 105 | W 8-1 | 60-45 | 1 | 9,802 | John Burkett | Tony Armas | John Burkett | Tony Armas | | 490 | 419 | 71 |
| 2001-07-31 | @ SLN | 106 | L 2-6 | 60-46 | 1 | 39,012 | Kevin Millwood | Dustin Hermanson | Dustin Hermanson | Steve Reed | | 492 | 425 | 67 |
| 2001-08-01 | @ SLN | 107 | L 0-4 | 60-47 | 1 | 37,633 | Greg Maddux | Darryl Kile | Darryl Kile | Greg Maddux | | 492 | 429 | 63 |
| 2001-08-02 | @ SLN | 108 | W 2-1 | 61-47 | 1 | 38,394 | Tom Glavine | Bud Smith | Tom Glavine | Bud Smith | Steve Karsay | 494 | 430 | 64 |
| 2001-08-03 | @ MIL | 109 | L 2-3 | 61-48 | 1 | 42,259 | Jason Marquis | Jamey Wright | Lance Painter | Jose Cabrera | | 496 | 433 | 63 |
| 2001-08-04 | @ MIL | 110 | W 14-2 | 62-48 | 1 | 42,646 | John Burkett | Ruben Quevedo | John Burkett | Ruben Quevedo | | 510 | 435 | 75 |
| 2001-08-05 | @ MIL | 111 | W 12-8 | 63-48 | 1 | 42,263 | Kevin Millwood | Ben Sheets | Jose Cabrera | Ben Sheets | | 522 | 443 | 79 |
| 2001-08-07 | vs HOU | 112 | W 6-5 | 64-48 | 1 | 35,648 | Greg Maddux | Dave Mlicki | Greg Maddux | Nelson Cruz | Steve Karsay | 528 | 448 | 80 |
| 2001-08-08 | vs HOU | 113 | L 1-2 | 64-49 | 1 | 31,201 | Tom Glavine | Shane Reynolds | Michael Jackson | Jose Cabrera | Billy Wagner | 529 | 450 | 79 |
| 2001-08-09 | vs HOU | 114 | L 5-6 | 64-50 | 1 | 30,499 | John Burkett | Roy Oswalt | Octavio Dotel | Kerry Ligtenberg | | 534 | 456 | 78 |
| 2001-08-10 | vs ARI | 115 | L 0-7 | 64-51 | 1 | 40,101 | Kevin Millwood | Curt Schilling | Curt Schilling | Kevin Millwood | | 534 | 463 | 71 |
| 2001-08-11 | vs ARI | 116 | L 1-3 | 64-52 | 1 | 48,367 | Jason Marquis | Miguel Batista | Miguel Batista | Jason Marquis | Byung-Hyun Kim | 535 | 466 | 69 |
| 2001-08-12 | vs ARI | 117 | L 1-9 | 64-53 | 2 | 34,702 | Greg Maddux | Albie Lopez | Albie Lopez | Greg Maddux | | 536 | 475 | 61 |
| 2001-08-14 | @ COL | 118 | L 4-5 | 64-54 | 2 | 40,677 | Tom Glavine | John Thomson | Jose Jimenez | Steve Karsay | | 540 | 480 | 60 |
| 2001-08-15 | @ COL | 119 | W 7-2 | 65-54 | 2 | 37,962 | John Burkett | Mike Hampton | John Burkett | Mike Hampton | | 547 | 482 | 65 |
| 2001-08-16 | @ COL | 120 | W 4-1 | 66-54 | 2 | 37,086 | Kevin Millwood | Shawn Chacon | Kevin Millwood | Shawn Chacon | Steve Karsay | 551 | 483 | 68 |
| 2001-08-17 | @ SFN | 121 | W 2-1 | 67-54 | 1 | 41,718 | Greg Maddux | Livan Hernandez | Greg Maddux | Livan Hernandez | John Smoltz | 553 | 484 | 69 |
| 2001-08-18 | @ SFN | 122 | W 3-1 | 68-54 | 1 | 41,722 | Jason Marquis | Kirk Rueter | Jason Marquis | Kirk Rueter | Steve Karsay | 556 | 485 | 71 |
| 2001-08-19 | @ SFN | 123 | L 1-4 | 68-55 | 1 | 41,527 | Tom Glavine | Jason Schmidt | Jason Schmidt | Tom Glavine | Robb Nen | 557 | 489 | 68 |
| 2001-08-21 | vs SDN | 124 | L 1-3 | 68-56 | 1 | 26,756 | John Burkett | Kevin Jarvis | Jose Nunez | Steve Karsay | Trevor Hoffman | 558 | 492 | 66 |
| 2001-08-22 | vs SDN | 125 | W 6-3 | 69-56 | 1 | 22,787 | Greg Maddux | Brian Tollberg | Greg Maddux | Brian Tollberg | Mike Remlinger | 564 | 495 | 69 |
| 2001-08-23 | vs SDN | 126 | W 3-2 | 70-56 | 1 | 26,043 | Kevin Millwood | Brian Lawrence | Kevin Millwood | Brian Lawrence | John Smoltz | 567 | 497 | 70 |
| 2001-08-24 | vs LAN | 127 | L 1-4 | 70-57 | 1 | 35,451 | Tom Glavine | Chan Ho Park | Chan Ho Park | Tom Glavine | | 568 | 501 | 67 |
| 2001-08-25 | vs LAN | 128 | L 7-8 | 70-58 | 1 | 48,225 | Jason Marquis | Luke Prokopec | Luke Prokopec | Jason Marquis | Jeff Shaw | 575 | 509 | 66 |
| 2001-08-26 | vs LAN | 129 | W 9-2 | 71-58 | 1 | 34,469 | John Burkett | Eric Gagne | John Burkett | Eric Gagne | | 584 | 511 | 73 |
| 2001-08-27 | vs LAN | 130 | L 2-4 | 71-59 | 1 | 26,038 | Greg Maddux | Terry Adams | Terry Adams | Mike Remlinger | Jeff Shaw | 586 | 515 | 71 |
| 2001-08-28 | vs MON | 131 | L 0-7 | 71-60 | 1 | 23,131 | Kevin Millwood | Javier Vazquez | Javier Vazquez | Kevin Millwood | | 586 | 522 | 64 |
| 2001-08-29 | vs MON | 132 | W 5-3 | 72-60 | 1 | 22,327 | Tom Glavine | Tony Armas | Tom Glavine | Tony Armas | John Smoltz | 591 | 525 | 66 |
| 2001-08-30 | vs MON | 133 | L 2-4 | 72-61 | 1 | 22,725 | Jason Marquis | Tomo Ohka | Tomo Ohka | Jason Marquis | Scott Strickland | 593 | 529 | 64 |
| 2001-08-31 | vs CHN | 134 | L 2-8 | 72-62 | 1 | 37,045 | John Burkett | Juan Cruz | Juan Cruz | John Burkett | | 595 | 537 | 58 |
| 2001-09-01 | vs CHN | 135 | L 3-5 | 72-63 | 1 | 45,842 | Greg Maddux | Julian Tavarez | Julian Tavarez | Greg Maddux | Tom Gordon | 598 | 542 | 56 |
| 2001-09-02 | vs CHN | 136 | W 7-4 | 73-63 | 1 | 45,165 | Kevin Millwood | Kevin Tapani | Kevin Millwood | Kevin Tapani | John Smoltz | 605 | 546 | 59 |
| 2001-09-03 | @ MON | 137 | W 5-0 | 74-63 | 1 | 6,748 | Tom Glavine | Tomo Ohka | Tom Glavine | Tomo Ohka | | 610 | 546 | 64 |
| 2001-09-04 | @ MON | 138 | W 3-2 | 75-63 | 1 | 3,613 | Jason Marquis | Tony Armas | Steve Karsay | Scott Strickland | John Smoltz | 613 | 548 | 65 |
| 2001-09-05 | @ MON | 139 | L 4-10 | 75-64 | 1 | 3,806 | John Burkett | Mike Thurman | Mike Thurman | John Burkett | | 617 | 558 | 59 |
| 2001-09-07 | @ CHN | 140 | W 3-2 | 76-64 | 1 | 37,710 | Greg Maddux | Kerry Wood | Steve Karsay | Kyle Farnsworth | John Smoltz | 620 | 560 | 60 |
| 2001-09-08 | @ CHN | 141 | W 5-3 | 77-64 | 1 | 38,705 | Tom Glavine | Kevin Tapani | Tom Glavine | Kevin Tapani | John Smoltz | 625 | 563 | 62 |
| 2001-09-09 | @ CHN | 142 | W 9-5 | 78-64 | 1 | 37,213 | Kevin Millwood | Jason Bere | Kerry Ligtenberg | Jason Bere | | 634 | 568 | 66 |
| 2001-09-17 | @ PHI | 143 | L 2-5 | 78-65 | 1 | 27,910 | Greg Maddux | Robert Person | Robert Person | Greg Maddux | Jose Mesa | 636 | 573 | 63 |
| 2001-09-18 | @ PHI | 144 | L 3-4 | 78-66 | 1 | 23,653 | Tom Glavine | Brandon Duckworth | Ricky Bottalico | John Smoltz | | 639 | 577 | 62 |
| 2001-09-19 | @ PHI | 145 | L 2-5 | 78-67 | 1 | 24,036 | John Burkett | Dave Coggin | Dave Coggin | John Burkett | Jose Mesa | 641 | 582 | 59 |
| 2001-09-20 | @ PHI | 146 | W 5-1 | 79-67 | 1 | 26,863 | Kevin Millwood | Randy Wolf | Kevin Millwood | Randy Wolf | | 646 | 583 | 63 |
| 2001-09-21 | @ NYN | 147 | L 2-3 | 79-68 | 1 | 41,235 | Jason Marquis | Bruce Chen | Armando Benitez | Steve Karsay | | 648 | 586 | 62 |
| 2001-09-22 | @ NYN | 148 | L 3-7 | 79-69 | 1 | 41,230 | Greg Maddux | Steve Trachsel | Steve Trachsel | Odalis Perez | Armando Benitez | 651 | 593 | 58 |
| 2001-09-23 | @ NYN | 149 | W 5-4 | 80-69 | 1 | 41,168 | Tom Glavine | Al Leiter | John Smoltz | Jerrod Riggan | | 656 | 597 | 59 |
| 2001-09-24 | @ FLO | 150 | L 0-1 | 80-70 | 1 | 10,470 | John Burkett | Brad Penny | Brad Penny | John Burkett | Antonio Alfonseca | 656 | 598 | 58 |
| 2001-09-25 | @ FLO | 151 | W 5-2 | 81-70 | 1 | 9,597 | Kevin Millwood | Kevin Olsen | Kerry Ligtenberg | Vic Darensbourg | John Smoltz | 661 | 600 | 61 |
| 2001-09-26 | @ FLO | 152 | W 4-1 | 82-70 | 1 | 10,168 | Jason Marquis | A.J. Burnett | Jason Marquis | A.J. Burnett | John Smoltz | 665 | 601 | 64 |
| 2001-09-27 | @ FLO | 153 | L 1-7 | 82-71 | 1 | 9,177 | Greg Maddux | Matt Clement | Juan Acevedo | Greg Maddux | | 666 | 608 | 58 |
| 2001-09-28 | vs NYN | 154 | W 5-3 | 83-71 | 1 | 43,664 | Tom Glavine | Steve Trachsel | Tom Glavine | Steve Trachsel | John Smoltz | 671 | 611 | 60 |
| 2001-09-29 | vs NYN | 155 | W 8-5 | 84-71 | 1 | 46,180 | John Burkett | Al Leiter | Odalis Perez | Armando Benitez | | 679 | 616 | 63 |
| 2001-09-30 | vs NYN | 156 | L 6-9 | 84-72 | 1 | 42,677 | Kevin Millwood | Kevin Appier | Kevin Appier | Kevin Millwood | Armando Benitez | 685 | 625 | 60 |
| 2001-10-02 | vs PHI | 157 | L 1-3 | 84-73 | 1 | 30,739 | Greg Maddux | Randy Wolf | Randy Wolf | Greg Maddux | Jose Mesa | 686 | 628 | 58 |
| 2001-10-03 | vs PHI | 158 | W 8-3 | 85-73 | 1 | 27,431 | Tom Glavine | Robert Person | Tom Glavine | Robert Person | | 694 | 631 | 63 |
| 2001-10-04 | vs PHI | 159 | W 6-2 | 86-73 | 1 | 32,283 | John Burkett | Brandon Duckworth | John Burkett | Brandon Duckworth | | 700 | 633 | 67 |
| 2001-10-05 | vs FLO | 160 | W 20-3 | 87-73 | 1 | 29,299 | Kevin Millwood | Ryan Dempster | Kevin Millwood | Ryan Dempster | | 720 | 636 | 84 |
| 2001-10-06 | vs FLO | 161 | W 7-3 | 88-73 | 1 | 31,826 | Jason Marquis | Josh Beckett | Jason Marquis | Josh Beckett | | 727 | 639 | 88 |
| 2001-10-07 | vs FLO | 162 | L 2-4 | 88-74 | 1 | 26,102 | Damian Moss | A.J. Burnett | A.J. Burnett | Tim Spooneybarger | Braden Looper | 729 | 643 | 86 |