| 2002-04-02 | @ LAN | 1 | W 9-2 | 1-0 | 2 | 53,356 | Livan Hernandez | Kevin Brown | Livan Hernandez | Kevin Brown | | 9 | 2 | 7 |
| 2002-04-03 | @ LAN | 2 | W 12-0 | 2-0 | 1 | 36,374 | Russ Ortiz | Hideo Nomo | Russ Ortiz | Hideo Nomo | | 21 | 2 | 19 |
| 2002-04-04 | @ LAN | 3 | W 3-0 | 3-0 | 1 | 32,064 | Ryan Jensen | Odalis Perez | Ryan Jensen | Odalis Perez | Robb Nen | 24 | 2 | 22 |
| 2002-04-05 | vs SDN | 4 | W 3-1 | 4-0 | 1 | 41,714 | Kirk Rueter | Brett Tomko | Tim Worrell | Steve Reed | | 27 | 3 | 24 |
| 2002-04-06 | vs SDN | 5 | W 4-1 | 5-0 | 1 | 40,894 | Kurt Ainsworth | Kevin Jarvis | Aaron Fultz | Kevin Jarvis | Robb Nen | 31 | 4 | 27 |
| 2002-04-07 | vs SDN | 6 | W 10-1 | 6-0 | 1 | 40,819 | Livan Hernandez | Brian Tollberg | Livan Hernandez | Brian Tollberg | | 41 | 5 | 36 |
| 2002-04-09 | vs LAN | 7 | L 0-3 | 6-1 | 1 | 40,706 | Russ Ortiz | Hideo Nomo | Hideo Nomo | Russ Ortiz | Eric Gagne | 41 | 8 | 33 |
| 2002-04-10 | vs LAN | 8 | W 2-1 | 7-1 | 1 | 40,762 | Ryan Jensen | Odalis Perez | Robb Nen | Paul Quantrill | | 43 | 9 | 34 |
| 2002-04-11 | vs LAN | 9 | L 3-4 | 7-2 | 1 | 40,934 | Kirk Rueter | Andy Ashby | Omar Daal | Kirk Rueter | Eric Gagne | 46 | 13 | 33 |
| 2002-04-12 | vs MIL | 10 | W 5-1 | 8-2 | 1 | 37,483 | Kurt Ainsworth | Ben Sheets | Kurt Ainsworth | Ben Sheets | | 51 | 14 | 37 |
| 2002-04-13 | vs MIL | 11 | W 3-2 | 9-2 | 1 | 41,206 | Livan Hernandez | Nelson Figueroa | Livan Hernandez | Nelson Figueroa | Robb Nen | 54 | 16 | 38 |
| 2002-04-14 | vs MIL | 12 | L 3-4 | 9-3 | 1 | 40,936 | Russ Ortiz | Ruben Quevedo | Luis Vizcaino | Felix Rodriguez | Mike DeJean | 57 | 20 | 37 |
| 2002-04-15 | @ SDN | 13 | L 3-4 | 9-4 | 1 | 14,675 | Ryan Jensen | Robert Joseph Jones | Alan Embree | Jason Christiansen | | 60 | 24 | 36 |
| 2002-04-16 | @ SDN | 14 | W 5-1 | 10-4 | 1 | 20,930 | Kirk Rueter | Brett Tomko | Kirk Rueter | Brett Tomko | | 65 | 25 | 40 |
| 2002-04-17 | @ SDN | 15 | L 3-5 | 10-5 | 1 | 22,438 | Kurt Ainsworth | Kevin Jarvis | Kevin Jarvis | Kurt Ainsworth | Trevor Hoffman | 68 | 30 | 38 |
| 2002-04-19 | @ HOU | 16 | W 3-2 | 11-5 | 1 | 32,028 | Livan Hernandez | Shane Reynolds | Livan Hernandez | Shane Reynolds | Robb Nen | 71 | 32 | 39 |
| 2002-04-20 | @ HOU | 17 | W 13-9 | 12-5 | 1 | 35,969 | Russ Ortiz | Tim Redding | Russ Ortiz | Tim Redding | Robb Nen | 84 | 41 | 43 |
| 2002-04-21 | @ HOU | 18 | L 0-4 | 12-6 | 1 | 32,305 | Ryan Jensen | Dave Mlicki | Dave Mlicki | Ryan Jensen | | 84 | 45 | 39 |
| 2002-04-23 | @ CHN | 19 | W 12-4 | 13-6 | 1 | 30,643 | Kirk Rueter | Jason Bere | Kirk Rueter | Jason Bere | | 96 | 49 | 47 |
| 2002-04-24 | @ CHN | 20 | L 4-10 | 13-7 | 1 | 28,817 | Jason Schmidt | Matt Clement | Joe Borowski | Aaron Fultz | | 100 | 59 | 41 |
| 2002-04-25 | @ CHN | 21 | L 1-2 | 13-8 | 2 | 33,138 | Livan Hernandez | Jon Lieber | Jon Lieber | Livan Hernandez | Antonio Alfonseca | 101 | 61 | 40 |
| 2002-04-26 | @ CIN | 22 | L 3-4 | 13-9 | 3 | 28,341 | Russ Ortiz | Elmer Dessens | Scott Sullivan | Felix Rodriguez | Danny Graves | 104 | 65 | 39 |
| 2002-04-27 | @ CIN | 23 | L 4-8 | 13-10 | 3 | 22,616 | Ryan Jensen | Jose Rijo | Jose Rijo | Ryan Jensen | | 108 | 73 | 35 |
| 2002-04-28 | @ CIN | 24 | W 5-4 | 14-10 | 3 | 23,426 | Kirk Rueter | Jimmy Haynes | Kirk Rueter | Jimmy Haynes | Robb Nen | 113 | 77 | 36 |
| 2002-04-29 | vs PHI | 25 | W 8-5 | 15-10 | 3 | 35,136 | Jason Schmidt | Robert Person | Tim Worrell | Rheal Cormier | Robb Nen | 121 | 82 | 39 |
| 2002-04-30 | vs PHI | 26 | L 2-8 | 15-11 | 3 | 34,918 | Livan Hernandez | Vicente Padilla | Vicente Padilla | Livan Hernandez | | 123 | 90 | 33 |
| 2002-05-01 | vs PHI | 27 | W 2-1 | 16-11 | 3 | 36,304 | Russ Ortiz | Terry Adams | Felix Rodriguez | Ricky Bottalico | Robb Nen | 125 | 91 | 34 |
| 2002-05-03 | vs CIN | 28 | W 6-1 | 17-11 | 2 | 39,845 | Kirk Rueter | Jose Rijo | Kirk Rueter | Jose Rijo | | 131 | 92 | 39 |
| 2002-05-04 | vs CIN | 29 | W 3-0 | 18-11 | 2 | 40,959 | Jason Schmidt | Jimmy Haynes | Ryan Jensen | Jimmy Haynes | Robb Nen | 134 | 92 | 42 |
| 2002-05-05 | vs CIN | 30 | W 6-5 | 19-11 | 2 | 41,263 | Livan Hernandez | Chris Reitsma | Robb Nen | Luis Pineda | | 140 | 97 | 43 |
| 2002-05-07 | @ NYN | 31 | W 5-1 | 20-11 | 1 | 40,016 | Russ Ortiz | Steve Trachsel | Russ Ortiz | Steve Trachsel | | 145 | 98 | 47 |
| 2002-05-08 | @ NYN | 32 | W 8-2 | 21-11 | 1 | 29,267 | Kirk Rueter | Shawn Estes | Kirk Rueter | Shawn Estes | | 153 | 100 | 53 |
| 2002-05-09 | @ NYN | 33 | W 4-3 | 22-11 | 1 | 28,757 | Ryan Jensen | Pedro Astacio | Ryan Jensen | Pedro Astacio | Robb Nen | 157 | 103 | 54 |
| 2002-05-10 | @ MON | 34 | L 3-6 | 22-12 | 1 | 7,238 | Livan Hernandez | Javier Vazquez | Javier Vazquez | Livan Hernandez | | 160 | 109 | 51 |
| 2002-05-11 | @ MON | 35 | W 3-2 | 23-12 | 1 | 29,778 | Jason Schmidt | Tomo Ohka | Aaron Fultz | Britt Reames | Robb Nen | 163 | 111 | 52 |
| 2002-05-12 | @ MON | 36 | L 2-4 | 23-13 | 1 | 5,528 | Russ Ortiz | Tony Armas | Tony Armas | Russ Ortiz | Matt Herges | 165 | 115 | 50 |
| 2002-05-13 | vs ATL | 37 | W 7-6 | 24-13 | 1 | 36,331 | Kirk Rueter | Kevin Millwood | Tim Worrell | Chris Hammond | | 172 | 121 | 51 |
| 2002-05-14 | vs ATL | 38 | W 2-0 | 25-13 | 1 | 36,972 | Ryan Jensen | Damian Moss | Ryan Jensen | Damian Moss | Robb Nen | 174 | 121 | 53 |
| 2002-05-15 | vs ATL | 39 | L 1-6 | 25-14 | 1 | 38,164 | Livan Hernandez | Greg Maddux | Greg Maddux | Livan Hernandez | | 175 | 127 | 48 |
| 2002-05-16 | vs ATL | 40 | L 4-5 | 25-15 | 2 | 40,236 | Jason Schmidt | Jason Marquis | Jason Marquis | Jason Schmidt | | 179 | 132 | 47 |
| 2002-05-17 | vs FLO | 41 | W 9-3 | 26-15 | 2 | 37,977 | Russ Ortiz | Ryan Dempster | Russ Ortiz | Ryan Dempster | Robb Nen | 188 | 135 | 53 |
| 2002-05-18 | vs FLO | 42 | W 10-5 | 27-15 | 2 | 40,922 | Kirk Rueter | Brad Penny | Kirk Rueter | Brad Penny | Robb Nen | 198 | 140 | 58 |
| 2002-05-19 | vs FLO | 43 | L 2-4 | 27-16 | 2 | 40,805 | Ryan Jensen | Josh Beckett | Josh Beckett | Ryan Jensen | Vladimir Nunez | 200 | 144 | 56 |
| 2002-05-21 | @ ARI | 44 | L 4-9 | 27-17 | 2 | 47,602 | Livan Hernandez | Randy Johnson | Randy Johnson | Aaron Fultz | | 204 | 153 | 51 |
| 2002-05-22 | @ ARI | 45 | W 12-5 | 28-17 | 2 | 40,351 | Jason Schmidt | Miguel Batista | Chad Zerbe | Mike Morgan | | 216 | 158 | 58 |
| 2002-05-24 | @ COL | 46 | L 5-8 | 28-18 | 2 | 37,627 | Russ Ortiz | Denny Stark | Denny Stark | Russ Ortiz | Jose Jimenez | 221 | 166 | 55 |
| 2002-05-25 | @ COL | 47 | L 3-6 | 28-19 | 2 | 41,957 | Kirk Rueter | Denny Neagle | Chris Nichting | Kirk Rueter | Jose Jimenez | 224 | 172 | 52 |
| 2002-05-26 | @ COL | 48 | L 6-10 | 28-20 | 2 | 48,073 | Ryan Jensen | Jason Jennings | Jason Jennings | Ryan Jensen | | 230 | 182 | 48 |
| 2002-05-27 | vs ARI | 49 | W 7-3 | 29-20 | 2 | 42,005 | Livan Hernandez | Brian Anderson | Livan Hernandez | Brian Anderson | | 237 | 185 | 52 |
| 2002-05-28 | vs ARI | 50 | W 1-0 | 30-20 | 2 | 38,390 | Jason Schmidt | Miguel Batista | Robb Nen | Mike Myers | | 238 | 185 | 53 |
| 2002-05-29 | vs ARI | 51 | L 3-7 | 30-21 | 2 | 40,198 | Russ Ortiz | Curt Schilling | Curt Schilling | Russ Ortiz | | 241 | 192 | 49 |
| 2002-05-30 | vs ARI | 52 | L 0-1 | 30-22 | 3 | 41,156 | Kirk Rueter | Rick Helling | Rick Helling | Kirk Rueter | Byung-Hyun Kim | 241 | 193 | 48 |
| 2002-05-31 | vs COL | 53 | L 2-6 | 30-23 | 3 | 38,337 | Ryan Jensen | Jason Jennings | Jason Jennings | Ryan Jensen | Todd Jones | 243 | 199 | 44 |
| 2002-06-01 | vs COL | 54 | L 4-5 | 30-24 | 3 | 40,893 | Livan Hernandez | Mike Hampton | Mike Hampton | Livan Hernandez | Jose Jimenez | 247 | 204 | 43 |
| 2002-06-02 | vs COL | 55 | W 9-2 | 31-24 | 3 | 40,651 | Jason Schmidt | John Thomson | Jason Schmidt | John Thomson | | 256 | 206 | 50 |
| 2002-06-03 | @ SDN | 56 | W 11-3 | 32-24 | 3 | 16,534 | Russ Ortiz | Jason Middlebrook | Russ Ortiz | Jason Middlebrook | | 267 | 209 | 58 |
| 2002-06-04 | @ SDN | 57 | W 3-1 | 33-24 | 3 | 23,567 | Kirk Rueter | Robert Joseph Jones | Kirk Rueter | Robert Joseph Jones | Robb Nen | 270 | 210 | 60 |
| 2002-06-05 | @ SDN | 58 | W 12-2 | 34-24 | 3 | 21,498 | Ryan Jensen | Dennis Tankersley | Ryan Jensen | Dennis Tankersley | | 282 | 212 | 70 |
| 2002-06-07 | @ NYA | 59 | L 1-2 | 34-25 | 3 | 55,053 | Livan Hernandez | Mike Mussina | Mike Mussina | Livan Hernandez | Mariano Rivera | 283 | 214 | 69 |
| 2002-06-08 | @ NYA | 60 | W 4-3 | 35-25 | 3 | 55,194 | Jason Schmidt | Ted Lilly | Jason Schmidt | Mariano Rivera | Robb Nen | 287 | 217 | 70 |
| 2002-06-09 | @ NYA | 61 | L 2-4 | 35-26 | 3 | 55,335 | Russ Ortiz | Roger Clemens | Roger Clemens | Felix Rodriguez | Steve Karsay | 289 | 221 | 68 |
| 2002-06-10 | @ TOR | 62 | L 5-6 | 35-27 | 3 | 18,081 | Kirk Rueter | Esteban Loaiza | Corey Thurman | Kirk Rueter | Kelvim Escobar | 294 | 227 | 67 |
| 2002-06-11 | @ TOR | 63 | W 9-2 | 36-27 | 3 | 20,228 | Ryan Jensen | Brandon Lyon | Ryan Jensen | Brandon Lyon | | 303 | 229 | 74 |
| 2002-06-12 | @ TOR | 64 | W 6-3 | 37-27 | 3 | 21,106 | Livan Hernandez | Roy Halladay | Livan Hernandez | Roy Halladay | Robb Nen | 309 | 232 | 77 |
| 2002-06-14 | vs OAK | 65 | L 2-3 | 37-28 | 3 | 41,457 | Jason Schmidt | Tim Hudson | Tim Hudson | Jason Schmidt | Billy Koch | 311 | 235 | 76 |
| 2002-06-15 | vs OAK | 66 | W 6-2 | 38-28 | 3 | 41,298 | Russ Ortiz | Aaron Harang | Chad Zerbe | Aaron Harang | | 317 | 237 | 80 |
| 2002-06-16 | vs OAK | 67 | L 1-2 | 38-29 | 3 | 41,550 | Kirk Rueter | Barry Zito | Barry Zito | Kirk Rueter | Billy Koch | 318 | 239 | 79 |
| 2002-06-18 | vs TBA | 68 | L 3-8 | 38-30 | 3 | 36,869 | Livan Hernandez | Joe Kennedy | Joe Kennedy | Livan Hernandez | | 321 | 247 | 74 |
| 2002-06-19 | vs TBA | 69 | W 8-0 | 39-30 | 3 | 35,909 | Jason Schmidt | Ryan Rupe | Jason Schmidt | Ryan Rupe | | 329 | 247 | 82 |
| 2002-06-20 | vs TBA | 70 | W 10-2 | 40-30 | 3 | 39,101 | Russ Ortiz | Tanyon Sturtze | Russ Ortiz | Tanyon Sturtze | | 339 | 249 | 90 |
| 2002-06-21 | vs BAL | 71 | W 4-3 | 41-30 | 3 | 40,634 | Kirk Rueter | Scott Erickson | Felix Rodriguez | Rick Bauer | Robb Nen | 343 | 252 | 91 |
| 2002-06-22 | vs BAL | 72 | L 2-4 | 41-31 | 3 | 41,269 | Ryan Jensen | Travis Driskill | Travis Driskill | Ryan Jensen | Jorge Julio | 345 | 256 | 89 |
| 2002-06-23 | vs BAL | 73 | L 1-3 | 41-32 | 3 | 41,980 | Livan Hernandez | Jason Johnson | Jason Johnson | Livan Hernandez | Jorge Julio | 346 | 259 | 87 |
| 2002-06-24 | @ SDN | 74 | W 7-6 | 42-32 | 3 | 17,475 | Jason Schmidt | Brett Tomko | Tim Worrell | Trevor Hoffman | Robb Nen | 353 | 265 | 88 |
| 2002-06-25 | @ SDN | 75 | L 7-10 | 42-33 | 3 | 15,856 | Russ Ortiz | Kevin Pickford | Rodney Myers | Felix Rodriguez | Trevor Hoffman | 360 | 275 | 85 |
| 2002-06-26 | vs SDN | 76 | W 6-5 | 43-33 | 3 | 40,037 | Kirk Rueter | Oliver Perez | Jay Witasick | Rodney Myers | | 366 | 280 | 86 |
| 2002-06-27 | vs SDN | 77 | W 11-6 | 44-33 | 3 | 39,519 | Ryan Jensen | Kevin Jarvis | Ryan Jensen | Jason Middlebrook | Robb Nen | 377 | 286 | 91 |
| 2002-06-28 | @ OAK | 78 | L 6-10 | 44-34 | 3 | 46,345 | Livan Hernandez | Mark Mulder | Mark Mulder | Livan Hernandez | | 383 | 296 | 87 |
| 2002-06-29 | @ OAK | 79 | W 5-3 | 45-34 | 3 | 53,501 | Jason Schmidt | Cory Lidle | Jason Schmidt | Cory Lidle | Robb Nen | 388 | 299 | 89 |
| 2002-06-30 | @ OAK | 80 | L 0-7 | 45-35 | 3 | 54,123 | Russ Ortiz | Tim Hudson | Tim Hudson | Russ Ortiz | | 388 | 306 | 82 |
| 2002-07-01 | @ COL | 81 | W 8-6 | 46-35 | 3 | 31,115 | Kirk Rueter | Shawn Chacon | Felix Rodriguez | Jose Jimenez | Robb Nen | 396 | 312 | 84 |
| 2002-07-02 | @ COL | 82 | W 18-5 | 47-35 | 3 | 30,838 | Ryan Jensen | Denny Neagle | Ryan Jensen | Denny Neagle | | 414 | 317 | 97 |
| 2002-07-03 | @ COL | 83 | L 4-14 | 47-36 | 3 | 48,504 | Livan Hernandez | Jason Jennings | Jason Jennings | Livan Hernandez | | 418 | 331 | 87 |
| 2002-07-04 | @ ARI | 84 | L 3-6 | 47-37 | 3 | 45,686 | Jason Schmidt | Brian Anderson | Brian Anderson | Jason Schmidt | Byung-Hyun Kim | 421 | 337 | 84 |
| 2002-07-05 | @ ARI | 85 | L 1-2 | 47-38 | 3 | 45,211 | Russ Ortiz | Curt Schilling | Curt Schilling | Russ Ortiz | | 422 | 339 | 83 |
| 2002-07-06 | @ ARI | 86 | W 3-2 | 48-38 | 3 | 47,687 | Kirk Rueter | Randy Johnson | Tim Worrell | Matt Mantei | Robb Nen | 425 | 341 | 84 |
| 2002-07-07 | @ ARI | 87 | W 5-2 | 49-38 | 3 | 41,140 | Ryan Jensen | Rick Helling | Ryan Jensen | Rick Helling | Robb Nen | 430 | 343 | 87 |
| 2002-07-11 | vs COL | 88 | W 3-2 | 50-38 | 3 | 39,644 | Russ Ortiz | Jason Jennings | Tim Worrell | Jose Jimenez | | 433 | 345 | 88 |
| 2002-07-12 | vs COL | 89 | W 9-0 | 51-38 | 3 | 40,963 | Livan Hernandez | Mike Hampton | Livan Hernandez | Mike Hampton | | 442 | 345 | 97 |
| 2002-07-13 | vs COL | 90 | W 6-1 | 52-38 | 3 | 41,434 | Jason Schmidt | John Thomson | Jason Schmidt | John Thomson | | 448 | 346 | 102 |
| 2002-07-14 | vs COL | 91 | L 3-5 | 52-39 | 3 | 41,980 | Kirk Rueter | Shawn Chacon | Shawn Chacon | Kirk Rueter | | 451 | 351 | 100 |
| 2002-07-15 | vs ARI | 92 | W 6-3 | 53-39 | 3 | 41,645 | Ryan Jensen | Rick Helling | Ryan Jensen | Rick Helling | | 457 | 354 | 103 |
| 2002-07-16 | vs ARI | 93 | L 3-5 | 53-40 | 3 | 41,936 | Russ Ortiz | Randy Johnson | Randy Johnson | Felix Rodriguez | Byung-Hyun Kim | 460 | 359 | 101 |
| 2002-07-17 | @ SLN | 94 | W 5-4 | 54-40 | 3 | 44,355 | Livan Hernandez | Jason Simontacchi | Tim Worrell | Dave Veres | Robb Nen | 465 | 363 | 102 |
| 2002-07-18 | @ SLN | 95 | L 1-5 | 54-41 | 3 | 44,118 | Jason Schmidt | Matt Morris | Matt Morris | Jason Schmidt | | 466 | 368 | 98 |
| 2002-07-19 | @ LAN | 96 | W 3-2 | 55-41 | 2 | 53,033 | Kirk Rueter | Kazuhisa Ishii | Robb Nen | Guillermo Mota | | 469 | 370 | 99 |
| 2002-07-20 | @ LAN | 97 | L 2-4 | 55-42 | 3 | 50,093 | Ryan Jensen | Omar Daal | Paul Quantrill | Felix Rodriguez | Eric Gagne | 471 | 374 | 97 |
| 2002-07-21 | @ LAN | 98 | W 6-4 | 56-42 | 2 | 54,344 | Russ Ortiz | Hideo Nomo | Russ Ortiz | Giovanni Carrara | Robb Nen | 477 | 378 | 99 |
| 2002-07-22 | vs SLN | 99 | L 3-5 | 56-43 | 2 | 40,607 | Livan Hernandez | Jason Simontacchi | Luther Hackman | Tim Worrell | Jason Isringhausen | 480 | 383 | 97 |
| 2002-07-23 | vs SLN | 100 | L 0-4 | 56-44 | 3 | 40,453 | Jason Schmidt | Matt Morris | Matt Morris | Jason Schmidt | | 480 | 387 | 93 |
| 2002-07-24 | vs SLN | 101 | W 6-4 | 57-44 | 2 | 41,005 | Kirk Rueter | Andy Benes | Kirk Rueter | Andy Benes | Robb Nen | 486 | 391 | 95 |
| 2002-07-25 | vs SLN | 102 | L 3-4 | 57-45 | 3 | 41,503 | Ryan Jensen | Travis Smith | Travis Smith | Ryan Jensen | Jason Isringhausen | 489 | 395 | 94 |
| 2002-07-26 | vs LAN | 103 | L 6-11 | 57-46 | 3 | 41,675 | Russ Ortiz | Hideo Nomo | Hideo Nomo | Russ Ortiz | | 495 | 406 | 89 |
| 2002-07-27 | vs LAN | 104 | L 1-5 | 57-47 | 3 | 41,814 | Livan Hernandez | Omar Daal | Omar Daal | Livan Hernandez | | 496 | 411 | 85 |
| 2002-07-28 | vs LAN | 105 | W 3-1 | 58-47 | 3 | 41,642 | Jason Schmidt | Andy Ashby | Jason Schmidt | Andy Ashby | Robb Nen | 499 | 412 | 87 |
| 2002-07-30 | @ PHI | 106 | W 10-3 | 59-47 | 3 | 27,330 | Kirk Rueter | Brett Myers | Kirk Rueter | Brett Myers | | 509 | 415 | 94 |
| 2002-07-31 | @ PHI | 107 | L 6-8 | 59-48 | 3 | 22,595 | Ryan Jensen | Brandon Duckworth | Mike Timlin | Troy Brohawn | Jose Mesa | 515 | 423 | 92 |
| 2002-08-01 | @ PHI | 108 | L 1-2 | 59-49 | 3 | 20,380 | Russ Ortiz | Randy Wolf | Randy Wolf | Russ Ortiz | Jose Mesa | 516 | 425 | 91 |
| 2002-08-02 | @ PIT | 109 | L 5-6 | 59-50 | 3 | 28,203 | Livan Hernandez | Jimmy Anderson | Brian Boehringer | Robb Nen | | 521 | 431 | 90 |
| 2002-08-03 | @ PIT | 110 | W 11-6 | 60-50 | 3 | 38,275 | Jason Schmidt | Kip Wells | Jason Schmidt | Kip Wells | | 532 | 437 | 95 |
| 2002-08-04 | @ PIT | 111 | W 10-5 | 61-50 | 3 | 31,398 | Kirk Rueter | Kris Benson | Kirk Rueter | Kris Benson | | 542 | 442 | 100 |
| 2002-08-06 | vs CHN | 112 | W 11-10 | 62-50 | 2 | 41,991 | Ryan Jensen | Steve Smyth | Tim Worrell | Kyle Farnsworth | Robb Nen | 553 | 452 | 101 |
| 2002-08-07 | vs CHN | 113 | W 4-3 | 63-50 | 2 | 41,408 | Russ Ortiz | Kerry Wood | Robb Nen | Antonio Alfonseca | | 557 | 455 | 102 |
| 2002-08-08 | vs CHN | 114 | L 3-9 | 63-51 | 3 | 41,617 | Livan Hernandez | Matt Clement | Matt Clement | Livan Hernandez | | 560 | 464 | 96 |
| 2002-08-09 | vs PIT | 115 | L 3-4 | 63-52 | 3 | 41,897 | Jason Schmidt | Kip Wells | Kip Wells | Jason Schmidt | Mike Williams | 563 | 468 | 95 |
| 2002-08-10 | vs PIT | 116 | W 8-3 | 64-52 | 3 | 41,146 | Kirk Rueter | Kris Benson | Manny Aybar | Mike Lincoln | | 571 | 471 | 100 |
| 2002-08-11 | vs PIT | 117 | W 5-4 | 65-52 | 3 | 41,479 | Ryan Jensen | Josh Fogg | Robb Nen | Mike Williams | | 576 | 475 | 101 |
| 2002-08-13 | @ ATL | 118 | W 7-2 | 66-52 | 2 | 39,794 | Russ Ortiz | Greg Maddux | Russ Ortiz | Greg Maddux | | 583 | 477 | 106 |
| 2002-08-14 | @ ATL | 119 | L 0-1 | 66-53 | 3 | 31,039 | Livan Hernandez | Tom Glavine | Tom Glavine | Livan Hernandez | John Smoltz | 583 | 478 | 105 |
| 2002-08-15 | @ ATL | 120 | L 3-3 | 66-54 | 3 | 35,340 | Jason Schmidt | Damian Moss | | | | 586 | 481 | 105 |
| 2002-08-16 | @ FLO | 121 | L 2-4 | 66-55 | 3 | 14,724 | Kirk Rueter | Michael Tejera | Michael Tejera | Kirk Rueter | Braden Looper | 588 | 485 | 103 |
| 2002-08-17 | @ FLO | 122 | L 3-7 | 66-56 | 3 | 20,926 | Ryan Jensen | Josh Beckett | Josh Beckett | Ryan Jensen | | 591 | 492 | 99 |
| 2002-08-18 | @ FLO | 123 | L 0-3 | 66-57 | 3 | 11,158 | Russ Ortiz | A.J. Burnett | A.J. Burnett | Russ Ortiz | | 591 | 495 | 96 |
| 2002-08-19 | @ FLO | 124 | W 3-0 | 67-57 | 3 | 7,100 | Livan Hernandez | Julian Tavarez | Livan Hernandez | Julian Tavarez | | 594 | 495 | 99 |
| 2002-08-20 | vs NYN | 125 | W 1-0 | 68-57 | 3 | 41,283 | Jason Schmidt | Al Leiter | Jason Schmidt | Al Leiter | | 595 | 495 | 100 |
| 2002-08-21 | vs NYN | 126 | W 3-1 | 69-57 | 3 | 41,021 | Kirk Rueter | John Thomson | Kirk Rueter | John Thomson | Robb Nen | 598 | 496 | 102 |
| 2002-08-22 | vs NYN | 127 | W 3-1 | 70-57 | 3 | 41,207 | Ryan Jensen | Michael Bacsik | Ryan Jensen | Michael Bacsik | Robb Nen | 601 | 497 | 104 |
| 2002-08-23 | vs MON | 128 | L 2-7 | 70-58 | 3 | 40,879 | Russ Ortiz | Tomo Ohka | Tomo Ohka | Russ Ortiz | Joey Eischen | 603 | 504 | 99 |
| 2002-08-24 | vs MON | 129 | L 2-7 | 70-59 | 3 | 41,165 | Livan Hernandez | Bartolo Colon | Bartolo Colon | Livan Hernandez | Scott Stewart | 605 | 511 | 94 |
| 2002-08-25 | vs MON | 130 | W 8-4 | 71-59 | 3 | 41,408 | Jason Schmidt | Javier Vazquez | Jason Schmidt | Javier Vazquez | | 613 | 515 | 98 |
| 2002-08-26 | @ COL | 131 | W 4-3 | 72-59 | 3 | 26,877 | Kirk Rueter | Aaron Cook | Felix Rodriguez | Todd Jones | Robb Nen | 617 | 518 | 99 |
| 2002-08-27 | @ COL | 132 | W 7-4 | 73-59 | 3 | 26,592 | Ryan Jensen | Denny Stark | Felix Rodriguez | Todd Jones | Robb Nen | 624 | 522 | 102 |
| 2002-08-28 | @ COL | 133 | W 9-1 | 74-59 | 3 | 27,080 | Russ Ortiz | Jason Jennings | Russ Ortiz | Jason Jennings | | 633 | 523 | 110 |
| 2002-08-29 | @ COL | 134 | W 10-6 | 75-59 | 3 | 26,330 | Livan Hernandez | Mike Hampton | Livan Hernandez | Mike Hampton | | 643 | 529 | 114 |
| 2002-08-30 | @ ARI | 135 | W 7-6 | 76-59 | 3 | 47,366 | Jason Schmidt | Randy Johnson | Jason Schmidt | Randy Johnson | Robb Nen | 650 | 535 | 115 |
| 2002-08-31 | @ ARI | 136 | W 5-0 | 77-59 | 3 | 41,915 | Kirk Rueter | Curt Schilling | Kirk Rueter | Curt Schilling | | 655 | 535 | 120 |
| 2002-09-01 | @ ARI | 137 | L 6-7 | 77-60 | 3 | 41,707 | Ryan Jensen | Miguel Batista | Byung-Hyun Kim | Robb Nen | | 661 | 542 | 119 |
| 2002-09-03 | vs COL | 138 | W 4-2 | 78-60 | 3 | 33,483 | Russ Ortiz | Mike Hampton | Russ Ortiz | Mike Hampton | Robb Nen | 665 | 544 | 121 |
| 2002-09-04 | vs COL | 139 | L 1-2 | 78-61 | 3 | 34,342 | Livan Hernandez | Denny Neagle | Denny Neagle | Livan Hernandez | Jose Jimenez | 666 | 546 | 120 |
| 2002-09-05 | vs ARI | 140 | L 5-8 | 78-62 | 3 | 37,995 | Jason Schmidt | Curt Schilling | Curt Schilling | Jason Schmidt | | 671 | 554 | 117 |
| 2002-09-06 | vs ARI | 141 | W 1-0 | 79-62 | 3 | 40,782 | Kirk Rueter | Miguel Batista | Felix Rodriguez | Mike Fetters | | 672 | 554 | 118 |
| 2002-09-07 | vs ARI | 142 | W 4-3 | 80-62 | 3 | 41,016 | Ryan Jensen | Rick Helling | Felix Rodriguez | Byung-Hyun Kim | | 676 | 557 | 119 |
| 2002-09-08 | vs ARI | 143 | W 3-1 | 81-62 | 3 | 41,100 | Russ Ortiz | Brian Anderson | Russ Ortiz | Brian Anderson | Robb Nen | 679 | 558 | 121 |
| 2002-09-09 | vs LAN | 144 | W 6-5 | 82-62 | 3 | 40,740 | Livan Hernandez | Odalis Perez | Livan Hernandez | Odalis Perez | Robb Nen | 685 | 563 | 122 |
| 2002-09-10 | vs LAN | 145 | W 5-2 | 83-62 | 2 | 41,325 | Jason Schmidt | Kevin Brown | Jason Schmidt | Kevin Brown | Robb Nen | 690 | 565 | 125 |
| 2002-09-11 | vs LAN | 146 | L 3-7 | 83-63 | 3 | 41,310 | Kirk Rueter | Hideo Nomo | Hideo Nomo | Kirk Rueter | | 693 | 572 | 121 |
| 2002-09-12 | @ SDN | 147 | L 2-3 | 83-64 | 3 | 16,143 | Ryan Jensen | Oliver Perez | Trevor Hoffman | Tim Worrell | | 695 | 575 | 120 |
| 2002-09-13 | @ SDN | 148 | W 10-3 | 84-64 | 2 | 25,857 | Russ Ortiz | Brian Lawrence | Russ Ortiz | Brian Lawrence | | 705 | 578 | 127 |
| 2002-09-14 | vs SDN | 149 | W 12-4 | 85-64 | 2 | 41,506 | Livan Hernandez | Brett Tomko | Livan Hernandez | Brett Tomko | | 717 | 582 | 135 |
| 2002-09-15 | vs SDN | 150 | L 1-4 | 85-65 | 2 | 41,116 | Kurt Ainsworth | Jake Peavy | Jake Peavy | Kurt Ainsworth | Trevor Hoffman | 718 | 586 | 132 |
| 2002-09-16 | @ LAN | 151 | L 6-7 | 85-66 | 3 | 35,767 | Jason Schmidt | Hideo Nomo | Hideo Nomo | Jason Schmidt | Eric Gagne | 724 | 593 | 131 |
| 2002-09-17 | @ LAN | 152 | W 6-4 | 86-66 | 2 | 40,161 | Kirk Rueter | Omar Daal | Kirk Rueter | Omar Daal | Robb Nen | 730 | 597 | 133 |
| 2002-09-18 | @ LAN | 153 | W 7-4 | 87-66 | 2 | 40,164 | Russ Ortiz | Kevin Beirne | Russ Ortiz | Robert Ellis | | 737 | 601 | 136 |
| 2002-09-19 | @ LAN | 154 | L 3-6 | 87-67 | 2 | 43,921 | Livan Hernandez | Odalis Perez | Odalis Perez | Livan Hernandez | | 740 | 607 | 133 |
| 2002-09-20 | @ MIL | 155 | W 5-1 | 88-67 | 2 | 29,271 | Ryan Jensen | Nick Neugebauer | Ryan Jensen | Nick Neugebauer | | 745 | 608 | 137 |
| 2002-09-21 | @ MIL | 156 | W 3-1 | 89-67 | 2 | 28,119 | Jason Schmidt | Ben Diggins | Jason Schmidt | Ben Diggins | Robb Nen | 748 | 609 | 139 |
| 2002-09-22 | @ MIL | 157 | W 3-1 | 90-67 | 2 | 34,856 | Kirk Rueter | Ben Sheets | Felix Rodriguez | Luis Vizcaino | Robb Nen | 751 | 610 | 141 |
| 2002-09-24 | vs SDN | 158 | W 12-3 | 91-67 | 2 | 37,772 | Russ Ortiz | Oliver Perez | Russ Ortiz | Oliver Perez | | 763 | 613 | 150 |
| 2002-09-25 | vs SDN | 159 | W 6-0 | 92-67 | 2 | 38,001 | Livan Hernandez | Clay Condrey | Livan Hernandez | Clay Condrey | | 769 | 613 | 156 |
| 2002-09-27 | vs HOU | 160 | W 2-1 | 93-67 | 2 | 41,385 | Jason Schmidt | Wade Miller | Jason Schmidt | Wade Miller | Robb Nen | 771 | 614 | 157 |
| 2002-09-28 | vs HOU | 161 | W 5-2 | 94-67 | 2 | 41,045 | Kirk Rueter | Kirk Saarloos | Kirk Rueter | Jeriome Robertson | Robb Nen | 776 | 616 | 160 |
| 2002-09-29 | vs HOU | 162 | W 7-0 | 95-67 | 2 | 40,944 | Ryan Jensen | Roy Oswalt | Ryan Jensen | Roy Oswalt | | 783 | 616 | 167 |