| 2002-04-01 | @ BOS | 1 | W 12-11 | 1-0 | 2 | 33,520 | Chris Carpenter | Pedro Martinez | Kelvim Escobar | Ugueth Urbina | | 12 | 11 | 1 |
| 2002-04-04 | vs MIN | 2 | W 7-2 | 2-0 | 2 | 47,469 | Roy Halladay | Joe Mays | Roy Halladay | Joe Mays | | 19 | 13 | 6 |
| 2002-04-05 | vs MIN | 3 | L 3-4 | 2-1 | 3 | 15,784 | Brandon Lyon | Rick Reed | Rick Reed | Brandon Lyon | Eddie Guardado | 22 | 17 | 5 |
| 2002-04-06 | vs MIN | 4 | L 5-7 | 2-2 | 4 | 18,947 | Scott Eyre | Kyle Lohse | LaTroy Hawkins | Scott Eyre | Eddie Guardado | 27 | 24 | 3 |
| 2002-04-07 | vs MIN | 5 | L 6-10 | 2-3 | 4 | 21,071 | Brian Cooper | Brad Radke | Brad Radke | Brian Cooper | | 33 | 34 | -1 |
| 2002-04-08 | vs NYA | 6 | L 3-16 | 2-4 | 4 | 16,073 | Luke Prokopec | David Wells | David Wells | Luke Prokopec | | 36 | 50 | -14 |
| 2002-04-09 | vs NYA | 7 | L 2-5 | 2-5 | 4 | 18,003 | Roy Halladay | Mike Mussina | Mike Mussina | Dan Plesac | Mariano Rivera | 38 | 55 | -17 |
| 2002-04-10 | vs NYA | 8 | W 9-7 | 3-5 | 4 | 19,124 | Brandon Lyon | Andy Pettitte | Pedro Borbon | Ted Lilly | Kelvim Escobar | 47 | 62 | -15 |
| 2002-04-11 | vs NYA | 9 | W 11-3 | 4-5 | 4 | 20,091 | Scott Eyre | Roger Clemens | Scott Eyre | Roger Clemens | | 58 | 65 | -7 |
| 2002-04-12 | @ TBA | 10 | W 14-7 | 5-5 | 3 | 11,058 | Brian Cooper | Ryan Rupe | Justin Miller | Ryan Rupe | | 72 | 72 | 0 |
| 2002-04-13 | @ TBA | 11 | W 5-4 | 6-5 | 3 | 11,143 | Luke Prokopec | Tanyon Sturtze | Luke Prokopec | Tanyon Sturtze | Kelvim Escobar | 77 | 76 | 1 |
| 2002-04-14 | @ TBA | 12 | L 4-5 | 6-6 | 3 | 11,222 | Roy Halladay | Wilson Alvarez | Esteban Yan | Pasqual Coco | | 81 | 81 | 0 |
| 2002-04-16 | vs BOS | 13 | L 3-14 | 6-7 | 3 | 16,069 | Brandon Lyon | Frank Castillo | Frank Castillo | Brandon Lyon | Rolando Arrojo | 84 | 95 | -11 |
| 2002-04-17 | vs BOS | 14 | L 3-10 | 6-8 | 3 | 16,572 | Scott Eyre | Darren Oliver | Darren Oliver | Scott Eyre | | 87 | 105 | -18 |
| 2002-04-19 | @ NYA | 15 | L 5-6 | 6-9 | 4 | 36,136 | Luke Prokopec | Mike Mussina | Mariano Rivera | Bob File | | 92 | 111 | -19 |
| 2002-04-20 | @ NYA | 16 | W 5-4 | 7-9 | 3 | 39,265 | Roy Halladay | Ted Lilly | Dan Plesac | Ramiro Mendoza | | 97 | 115 | -18 |
| 2002-04-21 | @ NYA | 17 | L 2-9 | 7-10 | 4 | 43,309 | Chris Carpenter | Roger Clemens | Roger Clemens | Chris Carpenter | | 99 | 124 | -25 |
| 2002-04-23 | @ TEX | 18 | W 2-1 | 8-10 | 4 | 20,472 | Brandon Lyon | Ismael Valdez | Brandon Lyon | Ismael Valdez | Kelvim Escobar | 101 | 125 | -24 |
| 2002-04-24 | @ TEX | 19 | L 2-3 | 8-11 | 4 | 21,072 | Luke Prokopec | Kenny Rogers | Kenny Rogers | Luke Prokopec | Hideki Irabu | 103 | 128 | -25 |
| 2002-04-25 | @ TEX | 20 | L 9-11 | 8-12 | 4 | 24,162 | Roy Halladay | Dave Burba | Todd Van Poppel | Dan Plesac | Hideki Irabu | 112 | 139 | -27 |
| 2002-04-26 | @ ANA | 21 | L 0-4 | 8-13 | 5 | 25,296 | Michael Smith | Kevin Appier | Kevin Appier | Michael Smith | Troy Percival | 112 | 143 | -31 |
| 2002-04-27 | @ ANA | 22 | L 4-11 | 8-14 | 5 | 29,112 | Justin Miller | Aaron Sele | Aaron Sele | Pedro Borbon | | 116 | 154 | -38 |
| 2002-04-28 | @ ANA | 23 | L 5-8 | 8-15 | 5 | 25,073 | Brandon Lyon | Scott Schoeneweis | Mark Lukasiewicz | Pedro Borbon | | 121 | 162 | -41 |
| 2002-04-30 | vs TEX | 24 | L 3-10 | 8-16 | 5 | 12,571 | Luke Prokopec | Kenny Rogers | Kenny Rogers | Luke Prokopec | | 124 | 172 | -48 |
| 2002-05-01 | vs TEX | 25 | L 1-8 | 8-17 | 5 | 13,055 | Roy Halladay | Dave Burba | Dave Burba | Roy Halladay | | 125 | 180 | -55 |
| 2002-05-02 | vs TEX | 26 | L 3-5 | 8-18 | 5 | 13,011 | Michael Smith | Rob Bell | Rob Bell | Michael Smith | Hideki Irabu | 128 | 185 | -57 |
| 2002-05-03 | vs ANA | 27 | L 4-6 | 8-19 | 5 | 13,183 | Brandon Lyon | Aaron Sele | Aaron Sele | Brandon Lyon | Troy Percival | 132 | 191 | -59 |
| 2002-05-04 | vs ANA | 28 | W 4-1 | 9-19 | 5 | 20,558 | Justin Miller | Scott Schoeneweis | Justin Miller | Scott Schoeneweis | Kelvim Escobar | 136 | 192 | -56 |
| 2002-05-05 | vs ANA | 29 | L 2-8 | 9-20 | 5 | 24,046 | Luke Prokopec | Ramon Ortiz | Ramon Ortiz | Luke Prokopec | | 138 | 200 | -62 |
| 2002-05-07 | @ SEA | 30 | W 4-1 | 10-20 | 4 | 34,500 | Roy Halladay | James Baldwin | Roy Halladay | James Baldwin | Kelvim Escobar | 142 | 201 | -59 |
| 2002-05-08 | @ SEA | 31 | L 4-5 | 10-21 | 4 | 35,190 | Michael Smith | Freddy Garcia | Kazuhiro Sasaki | Scott Eyre | | 146 | 206 | -60 |
| 2002-05-09 | @ SEA | 32 | L 7-8 | 10-22 | 4 | 37,734 | Brandon Lyon | Jamie Moyer | Ryan Franklin | Corey Thurman | | 153 | 214 | -61 |
| 2002-05-10 | @ OAK | 33 | W 6-2 | 11-22 | 4 | 10,824 | Luke Prokopec | Mark Mulder | Luke Prokopec | Mark Mulder | | 159 | 216 | -57 |
| 2002-05-11 | @ OAK | 34 | L 4-7 | 11-23 | 4 | 21,115 | Justin Miller | Barry Zito | Barry Zito | Justin Miller | | 163 | 223 | -60 |
| 2002-05-12 | @ OAK | 35 | W 11-4 | 12-23 | 4 | 19,519 | Roy Halladay | Cory Lidle | Roy Halladay | Cory Lidle | Pete Walker | 174 | 227 | -53 |
| 2002-05-14 | vs SEA | 36 | W 6-3 | 13-23 | 4 | 14,308 | Esteban Loaiza | Freddy Garcia | Esteban Loaiza | Freddy Garcia | Kelvim Escobar | 180 | 230 | -50 |
| 2002-05-15 | vs SEA | 37 | L 6-8 | 13-24 | 4 | 17,012 | Brandon Lyon | Jamie Moyer | Arthur Rhodes | Kelvim Escobar | Kazuhiro Sasaki | 186 | 238 | -52 |
| 2002-05-16 | vs SEA | 38 | L 2-15 | 13-25 | 4 | 14,280 | Luke Prokopec | Joel Pineiro | Joel Pineiro | Luke Prokopec | | 188 | 253 | -65 |
| 2002-05-17 | vs OAK | 39 | W 7-1 | 14-25 | 4 | 14,061 | Roy Halladay | Mark Mulder | Roy Halladay | Mark Mulder | | 195 | 254 | -59 |
| 2002-05-18 | vs OAK | 40 | W 6-3 | 15-25 | 4 | 17,846 | Justin Miller | Mike Fyhrie | Justin Miller | Mike Fyhrie | Kelvim Escobar | 201 | 257 | -56 |
| 2002-05-19 | vs OAK | 41 | W 11-0 | 16-25 | 4 | 23,408 | Esteban Loaiza | Tim Hudson | Esteban Loaiza | Tim Hudson | | 212 | 257 | -45 |
| 2002-05-20 | @ NYA | 42 | L 3-6 | 16-26 | 4 | 30,657 | Brandon Lyon | Sterling Hitchcock | Ramiro Mendoza | Felix Heredia | Mariano Rivera | 215 | 263 | -48 |
| 2002-05-21 | @ NYA | 43 | L 1-4 | 16-27 | 4 | 26,531 | Luke Prokopec | Mike Mussina | Mike Mussina | Luke Prokopec | Steve Karsay | 216 | 267 | -51 |
| 2002-05-22 | @ NYA | 44 | W 8-3 | 17-27 | 4 | 44,284 | Roy Halladay | Adrian Hernandez | Roy Halladay | Adrian Hernandez | | 224 | 270 | -46 |
| 2002-05-24 | vs CLE | 45 | L 2-5 | 17-28 | 4 | 16,385 | Justin Miller | Ryan Drese | Ryan Drese | Justin Miller | Bob Wickman | 226 | 275 | -49 |
| 2002-05-25 | vs CLE | 46 | L 0-3 | 17-29 | 4 | 21,589 | Esteban Loaiza | CC Sabathia | CC Sabathia | Esteban Loaiza | Bob Wickman | 226 | 278 | -52 |
| 2002-05-26 | vs CLE | 47 | L 1-3 | 17-30 | 4 | 22,380 | Luke Prokopec | Bartolo Colon | Bartolo Colon | Luke Prokopec | | 227 | 281 | -54 |
| 2002-05-27 | vs BOS | 48 | L 6-8 | 17-31 | 4 | 14,108 | Roy Halladay | Frank Castillo | Frank Castillo | Roy Halladay | Ugueth Urbina | 233 | 289 | -56 |
| 2002-05-28 | vs BOS | 49 | L 4-6 | 17-32 | 5 | 13,075 | Pete Walker | Pedro Martinez | Tim Wakefield | Kelvim Escobar | Ugueth Urbina | 237 | 295 | -58 |
| 2002-05-29 | vs BOS | 50 | L 4-7 | 17-33 | 5 | 17,875 | Justin Miller | John Burkett | John Burkett | Scott Cassidy | Casey Fossum | 241 | 302 | -61 |
| 2002-05-31 | @ DET | 51 | W 4-2 | 18-33 | 4 | 28,578 | Esteban Loaiza | Adam Bernero | Esteban Loaiza | Adam Bernero | Kelvim Escobar | 245 | 304 | -59 |
| 2002-06-01 | @ DET | 52 | W 4-1 | 19-33 | 4 | 19,581 | Luke Prokopec | Mark Redman | Cliff Politte | Danny Patterson | Kelvim Escobar | 249 | 305 | -56 |
| 2002-06-02 | @ DET | 53 | W 7-6 | 20-33 | 4 | 21,399 | Roy Halladay | Jeff Weaver | Roy Halladay | Jeff Weaver | Kelvim Escobar | 256 | 311 | -55 |
| 2002-06-03 | vs TBA | 54 | W 6-1 | 21-33 | 4 | 13,002 | Pete Walker | Tanyon Sturtze | Pete Walker | Tanyon Sturtze | | 262 | 312 | -50 |
| 2002-06-04 | vs TBA | 55 | W 3-1 | 22-33 | 4 | 13,162 | Justin Miller | Paul Wilson | Justin Miller | Paul Wilson | Kelvim Escobar | 265 | 313 | -48 |
| 2002-06-05 | vs TBA | 56 | L 6-8 | 22-34 | 4 | 13,643 | Esteban Loaiza | Wilson Alvarez | Wilson Alvarez | Esteban Loaiza | | 271 | 321 | -50 |
| 2002-06-06 | vs TBA | 57 | W 5-4 | 23-34 | 4 | 24,069 | Luke Prokopec | Joe Kennedy | Kelvim Escobar | Travis Harper | | 276 | 325 | -49 |
| 2002-06-07 | vs COL | 58 | W 8-0 | 24-34 | 4 | 20,032 | Roy Halladay | Mike Hampton | Roy Halladay | Mike Hampton | | 284 | 325 | -41 |
| 2002-06-08 | vs COL | 59 | W 3-1 | 25-34 | 4 | 21,298 | Pete Walker | John Thomson | Pete Walker | John Thomson | Kelvim Escobar | 287 | 326 | -39 |
| 2002-06-09 | vs COL | 60 | W 3-2 | 26-34 | 4 | 20,328 | Justin Miller | Shawn Chacon | Kelvim Escobar | Jose Jimenez | | 290 | 328 | -38 |
| 2002-06-10 | vs SFN | 61 | W 6-5 | 27-34 | 4 | 18,081 | Esteban Loaiza | Kirk Rueter | Corey Thurman | Kirk Rueter | Kelvim Escobar | 296 | 333 | -37 |
| 2002-06-11 | vs SFN | 62 | L 2-9 | 27-35 | 4 | 20,228 | Brandon Lyon | Ryan Jensen | Ryan Jensen | Brandon Lyon | | 298 | 342 | -44 |
| 2002-06-12 | vs SFN | 63 | L 3-6 | 27-36 | 4 | 21,106 | Roy Halladay | Livan Hernandez | Livan Hernandez | Roy Halladay | Robb Nen | 301 | 348 | -47 |
| 2002-06-14 | @ MON | 64 | L 2-8 | 27-37 | 4 | 7,557 | Justin Miller | Tomo Ohka | Tomo Ohka | Justin Miller | | 303 | 356 | -53 |
| 2002-06-15 | @ MON | 65 | L 3-9 | 27-38 | 4 | 12,474 | Esteban Loaiza | Carl Pavano | Zach Day | Esteban Loaiza | | 306 | 365 | -59 |
| 2002-06-16 | @ MON | 66 | L 5-6 | 27-39 | 4 | 15,425 | Steve Parris | Javier Vazquez | Scott Stewart | Kelvim Escobar | | 311 | 371 | -60 |
| 2002-06-18 | @ LAN | 67 | W 2-1 | 28-39 | 4 | 24,991 | Roy Halladay | Andy Ashby | Roy Halladay | Andy Ashby | | 313 | 372 | -59 |
| 2002-06-19 | @ LAN | 68 | L 2-5 | 28-40 | 4 | 31,429 | Justin Miller | Kazuhisa Ishii | Kazuhisa Ishii | Justin Miller | Eric Gagne | 315 | 377 | -62 |
| 2002-06-20 | @ LAN | 69 | L 1-2 | 28-41 | 4 | 24,977 | Esteban Loaiza | Odalis Perez | Odalis Perez | Esteban Loaiza | Eric Gagne | 316 | 379 | -63 |
| 2002-06-21 | @ ARI | 70 | L 3-4 | 28-42 | 4 | 34,263 | Steve Parris | Rick Helling | Byung-Hyun Kim | Kelvim Escobar | | 319 | 383 | -64 |
| 2002-06-22 | @ ARI | 71 | W 6-3 | 29-42 | 4 | 39,018 | Chris Carpenter | Miguel Batista | Chris Carpenter | Miguel Batista | | 325 | 386 | -61 |
| 2002-06-23 | @ ARI | 72 | W 9-3 | 30-42 | 4 | 36,247 | Roy Halladay | Brian Anderson | Roy Halladay | Brian Anderson | | 334 | 389 | -55 |
| 2002-06-25 | @ TBA | 73 | W 20-11 | 31-42 | 4 | 10,380 | Esteban Loaiza | Jorge Sosa | Pete Walker | Jorge Sosa | | 354 | 400 | -46 |
| 2002-06-26 | @ TBA | 74 | L 2-4 | 31-43 | 4 | 10,154 | Steve Parris | Tanyon Sturtze | Tanyon Sturtze | Steve Parris | Esteban Yan | 356 | 404 | -48 |
| 2002-06-27 | @ TBA | 75 | L 4-6 | 31-44 | 4 | 10,328 | Chris Carpenter | Paul Wilson | Travis Harper | Cliff Politte | Esteban Yan | 360 | 410 | -50 |
| 2002-06-28 | vs MON | 76 | L 1-2 | 31-45 | 4 | 20,848 | Roy Halladay | Tony Armas | Tony Armas | Roy Halladay | Scott Stewart | 361 | 412 | -51 |
| 2002-06-29 | vs MON | 77 | W 5-4 | 32-45 | 4 | 24,344 | Pete Walker | Masato Yoshii | Kelvim Escobar | Matt Herges | | 366 | 416 | -50 |
| 2002-06-30 | vs MON | 78 | W 7-5 | 33-45 | 4 | 24,965 | Esteban Loaiza | Tomo Ohka | Scott Eyre | Graeme Lloyd | Kelvim Escobar | 373 | 421 | -48 |
| 2002-07-01 | @ BOS | 79 | L 0-4 | 33-46 | 4 | 33,005 | Steve Parris | Pedro Martinez | Pedro Martinez | Steve Parris | | 373 | 425 | -52 |
| 2002-07-02 | @ BOS | 80 | L 1-2 | 33-48 | 4 | 32,993 | Chris Carpenter | Tim Wakefield | Willie Banks | Scott Eyre | Alan Embree | 374 | 427 | -53 |
| 2002-07-02 | @ BOS | 81 | L 4-6 | 33-48 | 4 | 32,902 | Michael Smith | Sun-Woo Kim | Sun-Woo Kim | Michael Smith | Alan Embree | 378 | 433 | -55 |
| 2002-07-03 | @ BOS | 82 | L 2-5 | 33-49 | 4 | 31,777 | Roy Halladay | John Burkett | Wayne Gomes | Cliff Politte | Ugueth Urbina | 380 | 438 | -58 |
| 2002-07-04 | @ BOS | 83 | L 5-9 | 33-50 | 4 | 32,086 | Pete Walker | Derek Lowe | Derek Lowe | Felix Heredia | | 385 | 447 | -62 |
| 2002-07-05 | @ NYA | 84 | L 3-6 | 33-51 | 4 | 46,788 | Esteban Loaiza | Orlando Hernandez | Orlando Hernandez | Esteban Loaiza | Mariano Rivera | 388 | 453 | -65 |
| 2002-07-06 | @ NYA | 85 | W 8-3 | 34-51 | 4 | 55,005 | Steve Parris | Andy Pettitte | Steve Parris | Andy Pettitte | | 396 | 456 | -60 |
| 2002-07-07 | @ NYA | 86 | L 6-10 | 34-52 | 4 | 46,922 | Chris Carpenter | Jeff Weaver | Jeff Weaver | Corey Thurman | | 402 | 466 | -64 |
| 2002-07-11 | vs BOS | 87 | L 3-10 | 34-53 | 4 | 19,494 | Pete Walker | John Burkett | John Burkett | Pete Walker | | 405 | 476 | -71 |
| 2002-07-12 | vs BOS | 88 | W 5-0 | 35-53 | 4 | 20,185 | Roy Halladay | Derek Lowe | Roy Halladay | Derek Lowe | | 410 | 476 | -66 |
| 2002-07-13 | vs BOS | 89 | W 4-1 | 36-53 | 4 | 28,112 | Chris Carpenter | Frank Castillo | Chris Carpenter | Frank Castillo | | 414 | 477 | -63 |
| 2002-07-14 | vs BOS | 90 | W 6-5 | 37-53 | 4 | 24,140 | Esteban Loaiza | Pedro Martinez | Kelvim Escobar | Ugueth Urbina | | 420 | 482 | -62 |
| 2002-07-15 | vs NYA | 91 | W 8-5 | 38-53 | 4 | 25,371 | Steve Parris | Orlando Hernandez | Steve Parris | Orlando Hernandez | Kelvim Escobar | 428 | 487 | -59 |
| 2002-07-16 | vs NYA | 92 | L 6-7 | 38-54 | 4 | 27,197 | Pete Walker | Jeff Weaver | Steve Karsay | Cliff Politte | Mariano Rivera | 434 | 494 | -60 |
| 2002-07-17 | vs BAL | 93 | W 7-1 | 39-54 | 4 | 17,015 | Roy Halladay | Jason Johnson | Roy Halladay | Jason Johnson | | 441 | 495 | -54 |
| 2002-07-18 | vs BAL | 94 | W 5-4 | 40-54 | 4 | 17,004 | Chris Carpenter | Travis Driskill | Chris Carpenter | Travis Driskill | Kelvim Escobar | 446 | 499 | -53 |
| 2002-07-19 | vs TBA | 95 | W 11-8 | 41-54 | 4 | 16,985 | Esteban Loaiza | Joe Kennedy | Esteban Loaiza | Doug Creek | Kelvim Escobar | 457 | 507 | -50 |
| 2002-07-20 | vs TBA | 96 | W 12-10 | 42-54 | 4 | 24,449 | Steve Parris | Luis de los Santos | Steve Parris | Luis de los Santos | Kelvim Escobar | 469 | 517 | -48 |
| 2002-07-21 | vs TBA | 97 | L 5-7 | 42-55 | 4 | 21,442 | Pete Walker | Jorge Sosa | Jorge Sosa | Pete Walker | Esteban Yan | 474 | 524 | -50 |
| 2002-07-22 | @ BAL | 98 | W 6-3 | 43-55 | 4 | 27,235 | Roy Halladay | Jason Johnson | Roy Halladay | Jason Johnson | Kelvim Escobar | 480 | 527 | -47 |
| 2002-07-24 | @ BAL | 99 | W 5-2 | 44-55 | 4 | 30,961 | Chris Carpenter | Travis Driskill | Chris Carpenter | Travis Driskill | Cliff Politte | 485 | 529 | -44 |
| 2002-07-26 | @ MIN | 100 | L 5-10 | 44-56 | 4 | 25,049 | Steve Parris | Joe Mays | Tony Fiore | Luke Prokopec | | 490 | 539 | -49 |
| 2002-07-27 | @ MIN | 101 | L 4-5 | 44-57 | 4 | 40,306 | Roy Halladay | Eric Milton | Bob Wells | Kelvim Escobar | | 494 | 544 | -50 |
| 2002-07-28 | @ MIN | 102 | L 0-4 | 44-58 | 4 | 30,554 | Esteban Loaiza | Johan Santana | Johan Santana | Esteban Loaiza | | 494 | 548 | -54 |
| 2002-07-29 | @ KCA | 103 | L 1-4 | 44-59 | 4 | 14,759 | Chris Carpenter | Paul Byrd | Paul Byrd | Chris Carpenter | | 495 | 552 | -57 |
| 2002-07-30 | @ KCA | 104 | W 13-4 | 45-59 | 4 | 13,066 | Pete Walker | Miguel Asencio | Pete Walker | Miguel Asencio | | 508 | 556 | -48 |
| 2002-07-31 | @ KCA | 105 | W 9-2 | 46-59 | 4 | 13,461 | Steve Parris | Shawn Sedlacek | Steve Parris | Shawn Sedlacek | | 517 | 558 | -41 |
| 2002-08-01 | @ KCA | 106 | W 3-2 | 47-59 | 4 | 12,669 | Roy Halladay | Runelvys Hernandez | Roy Halladay | Runelvys Hernandez | Kelvim Escobar | 520 | 560 | -40 |
| 2002-08-02 | vs BAL | 107 | L 8-9 | 47-60 | 4 | 19,052 | Esteban Loaiza | Scott Erickson | B.J. Ryan | Kelvim Escobar | Jorge Julio | 528 | 569 | -41 |
| 2002-08-03 | vs BAL | 108 | L 4-8 | 47-61 | 4 | 17,534 | Chris Carpenter | Travis Driskill | Travis Driskill | Chris Carpenter | | 532 | 577 | -45 |
| 2002-08-04 | vs BAL | 109 | W 5-4 | 48-61 | 4 | 17,637 | Pete Walker | John Stephens | Felix Heredia | B.J. Ryan | Kelvim Escobar | 537 | 581 | -44 |
| 2002-08-05 | vs BAL | 110 | W 7-1 | 49-61 | 4 | 15,245 | Steve Parris | Rodrigo Lopez | Steve Parris | Rodrigo Lopez | | 544 | 582 | -38 |
| 2002-08-06 | vs SEA | 111 | W 14-12 | 50-61 | 4 | 25,392 | Roy Halladay | James Baldwin | Roy Halladay | James Baldwin | Kelvim Escobar | 558 | 594 | -36 |
| 2002-08-07 | vs SEA | 112 | L 4-5 | 50-62 | 4 | 27,733 | Esteban Loaiza | Joel Pineiro | Kazuhiro Sasaki | Luke Prokopec | | 562 | 599 | -37 |
| 2002-08-08 | vs SEA | 113 | L 1-3 | 50-63 | 4 | 25,486 | Chris Carpenter | Jamie Moyer | Jamie Moyer | Chris Carpenter | Jeff Nelson | 563 | 602 | -39 |
| 2002-08-09 | vs ANA | 114 | W 5-4 | 51-63 | 4 | 18,728 | Pete Walker | Ramon Ortiz | Pete Walker | Ramon Ortiz | Kelvim Escobar | 568 | 606 | -38 |
| 2002-08-10 | vs ANA | 115 | L 4-11 | 51-64 | 4 | 25,118 | Steve Parris | John Lackey | John Lackey | Steve Parris | | 572 | 617 | -45 |
| 2002-08-11 | vs ANA | 116 | L 0-1 | 51-65 | 4 | 34,013 | Roy Halladay | Jarrod Washburn | Jarrod Washburn | Roy Halladay | Troy Percival | 572 | 618 | -46 |
| 2002-08-12 | @ OAK | 117 | W 2-1 | 52-65 | 4 | 14,178 | Esteban Loaiza | Aaron Harang | Esteban Loaiza | Aaron Harang | Kelvim Escobar | 574 | 619 | -45 |
| 2002-08-13 | @ OAK | 118 | L 4-5 | 52-66 | 4 | 17,466 | Chris Carpenter | Barry Zito | Barry Zito | Chris Carpenter | Billy Koch | 578 | 624 | -46 |
| 2002-08-14 | @ OAK | 119 | L 2-4 | 52-67 | 4 | 40,528 | Pete Walker | Tim Hudson | Tim Hudson | Pete Walker | Billy Koch | 580 | 628 | -48 |
| 2002-08-16 | @ TEX | 120 | L 5-6 | 52-68 | 4 | 31,194 | Roy Halladay | Kenny Rogers | Danny Kolb | Kelvim Escobar | | 585 | 634 | -49 |
| 2002-08-17 | @ TEX | 121 | L 5-9 | 52-69 | 4 | 30,426 | Steve Parris | Rob Bell | Dennys Reyes | Steve Parris | | 590 | 643 | -53 |
| 2002-08-18 | @ TEX | 122 | L 7-10 | 52-70 | 4 | 20,214 | Esteban Loaiza | Aaron Myette | Aaron Myette | Esteban Loaiza | | 597 | 653 | -56 |
| 2002-08-19 | vs KCA | 123 | W 2-0 | 53-70 | 4 | 16,218 | Pete Walker | Paul Byrd | Pete Walker | Paul Byrd | Kelvim Escobar | 599 | 653 | -54 |
| 2002-08-20 | vs KCA | 124 | L 5-6 | 53-71 | 4 | 20,002 | Justin Miller | Miguel Asencio | Jeremy Affeldt | Scott Cassidy | Roberto Hernandez | 604 | 659 | -55 |
| 2002-08-21 | vs KCA | 125 | L 4-7 | 53-72 | 4 | 25,304 | Roy Halladay | Shawn Sedlacek | Shawn Sedlacek | Roy Halladay | Roberto Hernandez | 608 | 666 | -58 |
| 2002-08-23 | @ BAL | 126 | L 7-11 | 53-73 | 4 | 32,955 | Steve Parris | Scott Erickson | Chris Brock | Scott Cassidy | B.J. Ryan | 615 | 677 | -62 |
| 2002-08-24 | @ BAL | 127 | W 4-1 | 55-73 | 4 | 25,880 | Pete Walker | Travis Driskill | Pete Walker | Travis Driskill | Kelvim Escobar | 619 | 678 | -59 |
| 2002-08-24 | @ BAL | 128 | W 8-3 | 55-73 | 4 | 30,498 | Esteban Loaiza | Rick Bauer | Esteban Loaiza | Rick Bauer | | 627 | 681 | -54 |
| 2002-08-25 | @ BAL | 129 | W 5-2 | 56-73 | 4 | 30,812 | Justin Miller | Jason Johnson | Justin Miller | Jason Johnson | Kelvim Escobar | 632 | 683 | -51 |
| 2002-08-26 | @ CHA | 130 | W 8-4 | 57-73 | 4 | 15,760 | Michael Smith | Jim Parque | Corey Thurman | Jim Parque | | 640 | 687 | -47 |
| 2002-08-27 | @ CHA | 131 | L 4-8 | 57-74 | 4 | 12,185 | Roy Halladay | Mark Buehrle | Antonio Osuna | Scott Cassidy | | 644 | 695 | -51 |
| 2002-08-28 | @ CHA | 132 | L 0-8 | 57-75 | 4 | 12,972 | Steve Parris | Jon Garland | Jon Garland | Steve Parris | | 644 | 703 | -59 |
| 2002-08-29 | vs NYA | 133 | W 7-4 | 58-75 | 4 | 32,679 | Esteban Loaiza | Roger Clemens | Esteban Loaiza | Roger Clemens | | 651 | 707 | -56 |
| 2002-08-30 | vs NYA | 134 | L 7-9 | 58-76 | 4 | 24,301 | Pete Walker | Jeff Weaver | Jeff Weaver | Pete Walker | Steve Karsay | 658 | 716 | -58 |
| 2002-08-31 | vs NYA | 135 | W 5-1 | 59-76 | 4 | 36,021 | Justin Miller | Orlando Hernandez | Justin Miller | Orlando Hernandez | | 663 | 717 | -54 |
| 2002-09-01 | vs NYA | 136 | W 7-6 | 60-76 | 4 | 32,577 | Roy Halladay | David Wells | Roy Halladay | David Wells | Kelvim Escobar | 670 | 723 | -53 |
| 2002-09-02 | vs CHA | 137 | L 3-5 | 60-77 | 4 | 18,373 | Corey Thurman | Jon Garland | Jon Garland | Corey Thurman | Damaso Marte | 673 | 728 | -55 |
| 2002-09-03 | vs CHA | 138 | L 4-5 | 60-78 | 4 | 14,427 | Esteban Loaiza | Rocky Biddle | Jon Rauch | Esteban Loaiza | Damaso Marte | 677 | 733 | -56 |
| 2002-09-04 | vs CHA | 139 | W 6-2 | 61-78 | 4 | 21,122 | Pete Walker | Dan Wright | Pete Walker | Dan Wright | | 683 | 735 | -52 |
| 2002-09-05 | @ BOS | 140 | W 5-4 | 62-78 | 4 | 30,021 | Justin Miller | John Burkett | Justin Miller | Dustin Hermanson | Kelvim Escobar | 688 | 739 | -51 |
| 2002-09-06 | @ BOS | 141 | L 2-7 | 62-79 | 4 | 31,847 | Roy Halladay | Tim Wakefield | Tim Wakefield | Roy Halladay | | 690 | 746 | -56 |
| 2002-09-07 | @ BOS | 142 | L 1-4 | 62-80 | 4 | 31,591 | Mark Hendrickson | Casey Fossum | Casey Fossum | Brian Bowles | Ugueth Urbina | 691 | 750 | -59 |
| 2002-09-08 | @ BOS | 143 | W 9-4 | 63-80 | 4 | 31,344 | Esteban Loaiza | Frank Castillo | Esteban Loaiza | Frank Castillo | | 700 | 754 | -54 |
| 2002-09-09 | @ CLE | 144 | W 11-9 | 64-80 | 4 | 28,567 | Pete Walker | Jaret Wright | Brian Bowles | Carl Sadler | Kelvim Escobar | 711 | 763 | -52 |
| 2002-09-10 | @ CLE | 145 | W 5-4 | 65-80 | 3 | 24,312 | Justin Miller | Ricardo Rodriguez | Brian Bowles | Mark Wohlers | Kelvim Escobar | 716 | 767 | -51 |
| 2002-09-11 | @ CLE | 146 | W 6-5 | 66-80 | 3 | 26,609 | Michael Smith | Dave Burba | Scott Cassidy | Dave Elder | Jason Kershner | 722 | 772 | -50 |
| 2002-09-13 | vs TBA | 147 | W 5-2 | 67-80 | 3 | 14,257 | Roy Halladay | Dewon Brazelton | Roy Halladay | Dewon Brazelton | Kelvim Escobar | 727 | 774 | -47 |
| 2002-09-14 | vs TBA | 148 | W 8-4 | 68-80 | 3 | 22,155 | Mark Hendrickson | Tanyon Sturtze | Mark Hendrickson | Tanyon Sturtze | Kelvim Escobar | 735 | 778 | -43 |
| 2002-09-15 | vs TBA | 149 | L 4-7 | 68-81 | 3 | 16,513 | Esteban Loaiza | Joe Kennedy | Joe Kennedy | Esteban Loaiza | Esteban Yan | 739 | 785 | -46 |
| 2002-09-16 | @ BAL | 150 | W 2-0 | 69-81 | 3 | 20,279 | Pete Walker | Sidney Ponson | Pete Walker | Sidney Ponson | Kelvim Escobar | 741 | 785 | -44 |
| 2002-09-17 | @ BAL | 151 | L 4-10 | 69-82 | 3 | 20,486 | Justin Miller | John Stephens | John Stephens | Justin Miller | | 745 | 795 | -50 |
| 2002-09-18 | @ BAL | 152 | W 2-1 | 70-82 | 3 | 20,928 | Roy Halladay | Sean Douglass | Roy Halladay | Sean Douglass | Kelvim Escobar | 747 | 796 | -49 |
| 2002-09-19 | @ BAL | 153 | W 9-3 | 71-82 | 3 | 24,162 | Mark Hendrickson | Rodrigo Lopez | Mark Hendrickson | Rodrigo Lopez | | 756 | 799 | -43 |
| 2002-09-20 | @ TBA | 154 | L 7-11 | 71-83 | 3 | 12,682 | Esteban Loaiza | Tanyon Sturtze | Tanyon Sturtze | Esteban Loaiza | | 763 | 810 | -47 |
| 2002-09-21 | @ TBA | 155 | L 3-4 | 71-84 | 3 | 13,351 | Pete Walker | Joe Kennedy | Lance Carter | Pete Walker | | 766 | 814 | -48 |
| 2002-09-22 | @ TBA | 156 | W 12-6 | 72-84 | 3 | 19,625 | Justin Miller | Paul Wilson | Justin Miller | Paul Wilson | | 778 | 820 | -42 |
| 2002-09-24 | vs BAL | 157 | W 11-1 | 73-84 | 3 | 14,438 | Roy Halladay | Sean Douglass | Roy Halladay | Sean Douglass | | 789 | 821 | -32 |
| 2002-09-25 | vs BAL | 158 | W 3-2 | 74-84 | 3 | 17,287 | Mark Hendrickson | Rodrigo Lopez | Mark Hendrickson | Rodrigo Lopez | Kelvim Escobar | 792 | 823 | -31 |
| 2002-09-26 | vs BAL | 159 | W 5-1 | 75-84 | 3 | 13,127 | Esteban Loaiza | Pat Hentgen | Esteban Loaiza | Pat Hentgen | | 797 | 824 | -27 |
| 2002-09-27 | vs DET | 160 | W 5-2 | 76-84 | 3 | 15,407 | Pete Walker | Andy Van Hekken | Pete Walker | Andy Van Hekken | Kelvim Escobar | 802 | 826 | -24 |
| 2002-09-28 | vs DET | 161 | W 10-2 | 77-84 | 3 | 19,541 | Justin Miller | Jason Beverlin | Justin Miller | Jason Beverlin | | 812 | 828 | -16 |
| 2002-09-29 | vs DET | 162 | W 1-0 | 78-84 | 3 | 30,029 | Roy Halladay | Mike Maroth | Roy Halladay | Mike Maroth | Kelvim Escobar | 813 | 828 | -15 |