League game results -- John McGraw
Regular season
| Results |
| Date | # | Inn | Away | R | Home | R | Win | Loss | Save | GWRBI |
| 4/5/2003 | | | STA | 2 | STI | 1 | Radke | Santana | Martin | Lopez |
| 4/5/2003 | | | ANC | 1 | BOS | 2 | Colon | Quantrill | | Hernandez |
| 4/5/2003 | | | MIA | 7 | PAC | 6 | Hernandez | Pineiro | Borowski | Vidro |
| 4/5/2003 | | | BAS | 2 | EDI | 0 | Dotel | Benitez | | Boone |
| 4/5/2003 | | | AUR | 7 | MUD | 4 | Wendell | Mulder | Biddle | Green |
| 4/6/2003 | | 12 | STA | 4 | STI | 1 | Martin | Ryan | Embree | Everett |
| 4/6/2003 | | | ANC | 2 | BOS | 1 | Batista | Nomo | Urbina | Belliard |
| 4/6/2003 | | 10 | NCA | 2 | WAL | 1 | Riske | Hasegawa | Ramirez | Biggio |
| 4/6/2003 | | | MIA | 7 | PAC | 0 | Buehrle | Sabathia | | Vidro |
| 4/6/2003 | | | BAS | 3 | EDI | 0 | Lopez, A | Trachsel | Kolb | Cruz |
| 4/6/2003 | | | AUR | 7 | MUD | 6 | Washburn | Zambrano | Biddle | Posada |
| 4/7/2003 | | | STA | 2 | STI | 6 | Pavano | Reynolds | | Jones,A |
| 4/7/2003 | | | ANC | 8 | BOS | 0 | Miller | Millwood | | Kearns |
| 4/7/2003 | | | NCA | 9 | WAL | 2 | Franklin | May | | Giles |
| 4/7/2003 | | | MIA | 3 | PAC | 4 | Halama | Sauerbeck | | Byrd |
| 4/7/2003 | | | BAS | 4 | EDI | 1 | Webb | Wolf | Kolb | Renteria |
| 4/7/2003 | | | AUR | 2 | MUD | 8 | Redman | Williams | | |
| 4/8/2003 | | | STA | 8 | STI | 5 | Julio | Reed | | Jenkins |
| 4/8/2003 | | 14 | ANC | 4 | BOS | 5 | Feliciano | Carrasco | | Damon |
| 4/8/2003 | | | NCA | 0 | WAL | 6 | Wakefield | Anderson | | Kent |
| 4/8/2003 | | | MIA | 5 | PAC | 6 | Halama | Mahay | Wagner | Byrd |
| 4/8/2003 | | | BAS | 4 | EDI | 1 | Thomson | Leiter | Lopez, A | Bonds |
| 4/9/2003 | | | STA | 5 | NCA | 11 | Davis | Dempster | | Barrett |
| 4/9/2003 | | | EDI | 8 | BOS | 6 | Dreifort | Calero | Nathan | Rodriguez |
| 4/9/2003 | | | MUD | 5 | BAS | 4 | Redding | Chacon | Smoltz | Johnson |
| 4/9/2003 | | | PAC | 10 | WAL | 6 | Mateo | Morris | | |
| 4/9/2003 | | | STI | 5 | MIA | 6 | Mahay | Weathers | | Varitek |
| 4/10/2003 | | | STA | 1 | NCA | 8 | Roney | Radke | | Tejada |
| 4/10/2003 | | 11 | EDI | 5 | BOS | 6 | DeJean | de los Santos | | Damon |
| 4/10/2003 | | | MUD | 7 | BAS | 6 | Worrell | Dotel | Smoltz | Greene |
| 4/10/2003 | | | AUR | 0 | ANC | 1 | Hudson | Fogg | Urbina | Kearns |
| 4/10/2003 | | | PAC | 3 | WAL | 4 | Westbrook | Pineiro | Guardado | Guerrero |
| 4/10/2003 | | | STI | 1 | MIA | 4 | Hernandez | Santana | | Helton |
| 4/11/2003 | | 14 | STA | 5 | NCA | 4 | Haren | Fultz | | Gonzalez |
| 4/11/2003 | | | EDI | 1 | BOS | 2 | Feliciano | Benitez | | Ventura |
| 4/11/2003 | | | MUD | 8 | BAS | 4 | Mulder | Prior | | Johnson |
| 4/11/2003 | | | AUR | 2 | ANC | 3 | Quantrill | Hawkins | Villarreal | Soriano |
| 4/11/2003 | | | PAC | 3 | WAL | 0 | Sabathia | Vazquez | Wagner | Ensberg |
| 4/11/2003 | | | STI | 3 | MIA | 2 | Padilla | Borowski | Lidge | Aurilia |
| 4/12/2003 | | | STA | 3 | NCA | 8 | Franklin | Reynolds | | Tejada |
| 4/12/2003 | | | MUD | 2 | BAS | 10 | Webb | Zambrano | | Boone |
| 4/12/2003 | | | AUR | 5 | ANC | 4 | Glavine,T | Miller | Biddle | Millar |
| 4/12/2003 | | | PAC | 5 | WAL | 4 | Halama | Guardado | | Byrd |
| 4/12/2003 | | | STI | 6 | MIA | 3 | Pavano | Waechter | | |
| 4/13/2003 | | | WAL | 2 | STA | 4 | Haren | Wakefield | Cruz | Randa |
| 4/13/2003 | | | PAC | 6 | STI | 3 | Garcia | D'Amico | Wagner | Jones |
| 4/13/2003 | | | ANC | 1 | BAS | 3 | Kolb | Villarreal | | Bonds |
| 4/13/2003 | | | BOS | 2 | AUR | 3 | Miller | Calero | | Mora |
| 4/13/2003 | | | EDI | 6 | MUD | 7 | Smoltz | Nathan | | Mueller |
| 4/13/2003 | | | NCA | 4 | MIA | 9 | Wells | Anderson | | Wigginton |
| 4/14/2003 | | | WAL | 1 | STA | 4 | Dempster | Morris | Cruz | Everett |
| 4/14/2003 | | | PAC | 6 | STI | 2 | Vargas | Dessens | | Hunter |
| 4/14/2003 | | | ANC | 4 | BAS | 6 | Chacon | Lackey | Rivera,M | Renteria |
| 4/14/2003 | | | BOS | 9 | AUR | 6 | Lohse | Washburn | | Hammock |
| 4/14/2003 | | | EDI | 2 | MUD | 6 | Redding | Leiter | Smoltz | Jones,C |
| 4/14/2003 | | | NCA | 4 | MIA | 1 | Davis | Burkett | Fultz | Thome |
| 4/15/2003 | | | WAL | 0 | STA | 3 | Radke | Westbrook | Cruz | Randa |
| 4/15/2003 | | | PAC | 7 | STI | 1 | Pineiro | Santana | | Grudzielanek |
| 4/15/2003 | | | ANC | 2 | BAS | 3 | Rivera,M | Urbina | | Johnson |
| 4/15/2003 | | | BOS | 1 | AUR | 8 | Williams | Colon | Heredia | Green |
| 4/15/2003 | | | EDI | 12 | MUD | 4 | Dreifort | Villone | | Alou |
| 4/15/2003 | | | NCA | 4 | MIA | 6 | Hernandez | Roney | Mahay | Young,D |
| 4/16/2003 | | | BOS | 3 | AUR | 7 | Hawkins | Nomo | | |
| 4/16/2003 | | | EDI | 0 | MUD | 3 | Mulder | Johnson | | Wilkerson |
| 4/17/2003 | | | PAC | 5 | NCA | 6 | Meche | Sabathia | Ramirez | |
| 4/17/2003 | | | MIA | 5 | STA | 7 | Julio | Buehrle | Martin | Gonzalez |
| 4/17/2003 | | | MUD | 8 | BOS | 7 | Zambrano | Millwood | Worrell | Wilkerson |
| 4/17/2003 | | | EDI | 6 | ANC | 11 | Batista | Trachsel | | Batista |
| 4/17/2003 | | | STI | 1 | WAL | 5 | Vazquez | Padilla | | Buchanan |
| 4/17/2003 | | | BAS | 14 | AUR | 4 | Prior | Glavine,T | | Prior |
| 4/18/2003 | | | PAC | 2 | NCA | 5 | Franklin | Pettitte | Ramirez | Giles |
| 4/18/2003 | | | MIA | 3 | STA | 2 | Wells | Reynolds | Mahay | Catalanotto |
| 4/18/2003 | | | MUD | 2 | BOS | 6 | Davis | Redman | | Hernandez |
| 4/18/2003 | | | EDI | 5 | ANC | 8 | Villarreal | de los Santos | Quantrill | Kearns |
| 4/18/2003 | | | STI | 4 | WAL | 8 | May | Pavano | | Cameron |
| 4/18/2003 | | | BAS | 9 | AUR | 0 | Webb | Clemens | | Delgado |
| 4/19/2003 | | | PAC | 0 | NCA | 9 | Anderson | Garcia | Ramirez | Thome |
| 4/19/2003 | | | MIA | 10 | STA | 3 | Burkett | Estes | | Young,D |
| 4/19/2003 | | | MUD | 5 | BOS | 4 | Kershner | Feliciano | Smoltz | Berroa |
| 4/19/2003 | | | EDI | 2 | ANC | 11 | Wolf | Leiter | | Rivera,J |
| 4/19/2003 | | | STI | 0 | WAL | 3 | Wakefield | D'Amico | | Kent |
| 4/19/2003 | | | BAS | 9 | AUR | 5 | Thomson | Washburn | | Renteria |
| 4/20/2003 | | | PAC | 11 | NCA | 10 | Fuentes | Fultz | Wagner | Izturis |
| 4/20/2003 | | | MIA | 4 | STA | 7 | Dempster | Hernandez | Julio | Randa |
| 4/20/2003 | | | BAS | 3 | AUR | 8 | Williams | Chacon | | Mora |
| 4/21/2003 | | | NCA | 4 | STI | 1 | Roney | Dessens | Ramirez | Giles |
| 4/21/2003 | | | BOS | 3 | BAS | 4 | White | Feliciano | | Finley |
| 4/21/2003 | | | STA | 5 | PAC | 3 | Radke | Pineiro | Martin | Gonzalez |
| 4/21/2003 | | | AUR | 7 | EDI | 9 | Nathan | Miller | | Huff |
| 4/21/2003 | | | WAL | 0 | MIA | 2 | Buehrle | Morris | Borowski | Young,D |
| 4/22/2003 | | | NCA | 2 | STI | 3 | Santana | Meche | Lidge | Hillenbrand |
| 4/22/2003 | | | BOS | 7 | BAS | 6 | Calero | Dotel | Feliciano | Martinez |
| 4/22/2003 | | 10 | STA | 2 | PAC | 1 | Martin | Wagner | | Lopez |
| 4/22/2003 | | | AUR | 1 | EDI | 2 | Trachsel | Glavine,T | de los Santos | Vizcaino |
| 4/22/2003 | | 10 | ANC | 1 | MUD | 2 | Smoltz | Urbina | | Lo Duca |
| 4/22/2003 | | | WAL | 5 | MIA | 3 | Westbrook | Sullivan | Guardado | Cameron |
| 4/23/2003 | | | NCA | 6 | STI | 5 | Franklin | Padilla | Fultz | |
| 4/23/2003 | | | BOS | 4 | BAS | 9 | Webb | Millwood | | Delgado |
| 4/23/2003 | | | STA | 7 | PAC | 2 | Embree | Mateo | | Gonzalez |
| 4/23/2003 | | | AUR | 3 | EDI | 5 | Spooneybarger | Clemens | Nathan | Guillen |
| 4/23/2003 | | | ANC | 3 | MUD | 5 | Zambrano | Batista | Smoltz | Witt |
| 4/23/2003 | | | WAL | 3 | MIA | 1 | Vazquez | Wells | Guardado | Diaz |
| 4/24/2003 | | 10 | BOS | 4 | BAS | 5 | Rivera,M | DeJean | | Boone |
| 4/24/2003 | | | STA | 7 | PAC | 8 | Looper | Cruz | | Teixeira |
| 4/24/2003 | | 11 | ANC | 4 | MUD | 5 | Smoltz | Carrasco | | Mueller |
| 4/24/2003 | | | WAL | 3 | MIA | 1 | May | Burkett | Guardado | Glaus |
| 4/25/2003 | | | WAL | 10 | NCA | 14 | Hackman | Timlin | Riske | Biggio |
| 4/25/2003 | | | STI | 7 | STA | 6 | Pavano | Dempster | Linebrink | Surhoff |
| 4/25/2003 | | | EDI | 2 | BAS | 3 | Chacon | Leiter | Rivera,M | Pierzynski |
| 4/25/2003 | | | BOS | 6 | ANC | 5 | Shields | Wolf | Calero | Ramirez |
| 4/25/2003 | | | MUD | 9 | AUR | 3 | Redding | Washburn | Worrell | Wilkerson |
| 4/25/2003 | | | PAC | 4 | MIA | 2 | Vargas | Hernandez | Wagner | Hunter |
| 4/26/2003 | | | WAL | 11 | NCA | 8 | Morris | Davis | Guardado | Franco,J |
| 4/26/2003 | | | STI | 6 | STA | 2 | D'Amico | Radke | | Jones,A |
| 4/26/2003 | | | EDI | 2 | BAS | 6 | Harden | Johnson | | Bonds |
| 4/26/2003 | | | BOS | 12 | ANC | 8 | Shields | Carrasco | Feliciano | Ramirez |
| 4/26/2003 | | | MUD | 3 | AUR | 9 | Williams | Villone | Heredia | Green |
| 4/26/2003 | | | PAC | 2 | MIA | 1 | Pineiro | Buehrle | Wagner | Wilson |
| 4/27/2003 | | | WAL | 7 | NCA | 12 | Hackman | Dickey | | Ichiro |
| 4/27/2003 | | | STI | 8 | STA | 3 | Dessens | Ramirez | | |
| 4/27/2003 | | | EDI | 10 | BAS | 4 | Spooneybarger | Lopez, A | | Vizcaino |
| 4/27/2003 | | | BOS | 1 | ANC | 5 | Hudson | Nomo | | Rodriguez |
| 4/27/2003 | | | MUD | 4 | AUR | 2 | Mulder | Hawkins | Smoltz | Loretta |
| 4/27/2003 | | | PAC | 4 | MIA | 6 | Sullivan | Reitsma | Borowski | Perez |
| 4/28/2003 | | | WAL | 8 | NCA | 3 | Vazquez | Roney | Timlin | Glaus |
| 4/28/2003 | | | STI | 2 | STA | 3 | Reynolds | Santana | Martin | Everett |
| 4/28/2003 | | 10 | EDI | 4 | BAS | 6 | Lopez, J. | Nathan | | Boone |
| 4/28/2003 | | | PAC | 3 | MIA | 8 | Borowski | Garland | | Podsednik |
| 4/29/2003 | | | NCA | 12 | STA | 7 | Meche | Estes | | Cintron |
| 4/29/2003 | | | BOS | 1 | EDI | 0 | Millwood | Leiter | Feliciano | Kennedy |
| 4/29/2003 | | | BAS | 2 | MUD | 4 | Zambrano | Thomson | | Loretta |
| 4/30/2003 | | | NCA | 11 | STA | 4 | Anderson | Dempster | | Giles |
| 4/30/2003 | | | MIA | 9 | STI | 7 | Hernandez | Padilla | | Young,D |
| 4/30/2003 | | | ANC | 7 | AUR | 8 | Sosa | Villarreal | Biddle | Posada |
| 4/30/2003 | | | WAL | 1 | PAC | 0 | Timlin | Mateo | Guardado | Guerrero |
| 4/30/2003 | | | BOS | 6 | EDI | 0 | Lohse | Dreifort | | Relaford |
| 4/30/2003 | | | BAS | 4 | MUD | 6 | Mota | Rivera,M | Smoltz | Lo Duca |
| 5/1/2003 | | | NCA | 2 | STA | 4 | Radke | Davis | Martin | Lopez |
| 5/1/2003 | | 11 | MIA | 6 | STI | 7 | Reed | Stewart | | White |
| 5/1/2003 | | | ANC | 4 | AUR | 3 | Miller | Clemens | Quantrill | Merloni |
| 5/1/2003 | | | WAL | 2 | PAC | 1 | Wakefield | Pineiro | Guardado | Kent |
| 5/1/2003 | | | BOS | 1 | EDI | 3 | Johnson | Colon | Nathan | Soriano |
| 5/1/2003 | | | BAS | 5 | MUD | 6 | Mota | Dotel | Smoltz | Mueller |
| 5/2/2003 | | | NCA | 6 | STA | 8 | Ramirez | Franklin | | Everett |
| 5/2/2003 | | 11 | MIA | 3 | STI | 1 | Borowski | Linebrink | Mahay | Varitek |
| 5/2/2003 | | | ANC | 8 | AUR | 1 | Hudson | Washburn | | Rodriguez |
| 5/2/2003 | | | WAL | 11 | PAC | 5 | Morris | Sabathia | Timlin | Cameron |
| 5/2/2003 | | | BOS | 2 | EDI | 1 | Nomo | Trachsel | Feliciano | Ventura |
| 5/2/2003 | | | BAS | 2 | MUD | 3 | Smoltz | Rivera,M | | Lo Duca |
| 5/3/2003 | | | MIA | 5 | NCA | 8 | Roney | Rodriguez | Ramirez | Ichiro |
| 5/3/2003 | | | AUR | 4 | BOS | 2 | Heredia | Feliciano | Biddle | Sandberg |
| 5/3/2003 | | | STA | 1 | WAL | 2 | Westbrook | Reynolds | Guardado | Sanchez |
| 5/3/2003 | | | STI | 2 | PAC | 4 | Reitsma | Santana | Wagner | Ensberg |
| 5/3/2003 | | | MUD | 0 | EDI | 3 | Spooneybarger | Worrell | Nathan | Huff |
| 5/4/2003 | | | MIA | 17 | NCA | 3 | Burkett | Meche | | Young,D |
| 5/4/2003 | | | AUR | 9 | BOS | 4 | Sosa | Lohse | | Millar |
| 5/4/2003 | | | BAS | 6 | ANC | 3 | Webb | Wolf | Rivera,M | Bonds |
| 5/4/2003 | | 14 | STA | 11 | WAL | 8 | Cruz | Osuna | | Clayton |
| 5/4/2003 | | | STI | 2 | PAC | 3 | Mateo | Linebrink | Wagner | Mackowiak |
| 5/4/2003 | | | MUD | 9 | EDI | 4 | Zambrano | Leiter | | Greene |
| 5/5/2003 | | | MIA | 2 | NCA | 7 | Riske | Hernandez | | Giles |
| 5/5/2003 | | | AUR | 10 | BOS | 6 | Sosa | Brower | Biddle | Sosa |
| 5/5/2003 | | | BAS | 6 | ANC | 8 | Villarreal | Rivera,M | Quantrill | Boone |
| 5/5/2003 | | | STA | 5 | WAL | 8 | May | Ainsworth | | Cameron |
| 5/5/2003 | | | STI | 10 | PAC | 5 | Padilla | Garland | | Surhoff |
| 5/5/2003 | | | MUD | 3 | EDI | 8 | Dreifort | Redman | | Alou |
| 5/6/2003 | | | MIA | 1 | NCA | 6 | Davis | Buehrle | | Giles |
| 5/6/2003 | | | BAS | 4 | ANC | 5 | Miller | Chacon | Quantrill | Boone |
| 5/6/2003 | | | STA | 4 | WAL | 2 | Radke | Wakefield | Julio | Jenkins |
| 5/6/2003 | | | STI | 1 | PAC | 2 | Mateo | Lidge | | Byrd |
| 5/7/2003 | | | WAL | 9 | STI | 4 | Morris | D'Amico | | Kent |
| 5/7/2003 | | 11 | AUR | 7 | BAS | 4 | Wendell | Lopez, J. | Sosa | Posada |
| 5/7/2003 | | | NCA | 9 | PAC | 3 | Franklin | Halama | | |
| 5/7/2003 | | | ANC | 8 | EDI | 4 | Hudson | Johnson | | Bradley |
| 5/7/2003 | | | BOS | 8 | MUD | 1 | Colon | Redding | | Martinez |
| 5/7/2003 | | | STA | 5 | MIA | 1 | Ramirez | Gonzalez | | Lopez |
| 5/8/2003 | | | WAL | 6 | STI | 7 | Linebrink | Timlin | Matthews | Sierra |
| 5/8/2003 | | 10 | AUR | 6 | BAS | 5 | Biddle | Rivera,M | Miller | Michaels |
| 5/8/2003 | | | NCA | 3 | PAC | 5 | Vargas | Meche | | Grudzielanek |
| 5/8/2003 | | | ANC | 6 | EDI | 1 | Perez | Trachsel | | Phelps |
| 5/8/2003 | | 13 | BOS | 10 | MUD | 11 | Kershner | Hodges | | Guiel |
| 5/8/2003 | | | STA | 7 | MIA | 4 | Embree | Sullivan | Cruz | Broussard |
| 5/9/2003 | | | WAL | 9 | STI | 5 | Vazquez | Hermanson | | Cameron |
| 5/9/2003 | | | AUR | 4 | BAS | 3 | Miller | Rivera,M | Hawkins | Flaherty |
| 5/9/2003 | | | NCA | 0 | PAC | 3 | Garcia | Roney | Wagner | Jones |
| 5/9/2003 | | | ANC | 7 | EDI | 3 | Wolf | Leiter | | Williams |
| 5/9/2003 | | | BOS | 7 | MUD | 12 | Smoltz | Feliciano | | Johnson |
| 5/9/2003 | | | STA | 3 | MIA | 7 | Burkett | Dempster | | Young,D |
| 5/10/2003 | | | WAL | 4 | STI | 5 | Linebrink | Guardado | | Jones,A |
| 5/10/2003 | | | AUR | 3 | BAS | 8 | Lopez, J. | Zambrano | | Bonds |
| 5/10/2003 | | | NCA | 4 | PAC | 6 | Sabathia | Anderson | Wagner | Teixeira |
| 5/10/2003 | | | ANC | 5 | EDI | 9 | Lackey | Batista | | Perez |
| 5/10/2003 | | | BOS | 5 | MUD | 13 | Redman | Lohse | | Johnson |
| 5/10/2003 | | | STA | 4 | MIA | 6 | Mahay | Embree | | Helton |
| 5/11/2003 | | | STI | 3 | NCA | 1 | Reed | Riske | Lidge | White |
| 5/11/2003 | | | PAC | 6 | STA | 5 | Halama | Martin | Wagner | Simon |
| 5/11/2003 | | | MUD | 7 | ANC | 3 | Redding | Miller | Worrell | Loretta |
| 5/11/2003 | | | MIA | 7 | WAL | 4 | Sauerbeck | Wakefield | Stewart | Helton |
| 5/12/2003 | | | STI | 3 | NCA | 2 | D'Amico | Franklin | Lidge | White |
| 5/12/2003 | | | PAC | 0 | STA | 2 | Ramirez | Pineiro | Julio | Vina |
| 5/12/2003 | | | BAS | 3 | BOS | 4 | Colon | Dotel | | Ramirez |
| 5/12/2003 | | | MUD | 4 | ANC | 5 | Urbina | Worrell | | Belliard |
| 5/12/2003 | | 13 | MIA | 4 | WAL | 5 | Veres | Stewart | | Kent |
| 5/12/2003 | | | EDI | 10 | AUR | 7 | Dreifort | Fogg | Nathan | Alou |
| 5/13/2003 | | | STI | 3 | NCA | 5 | Meche | Santana | Ramirez | Inge |
| 5/13/2003 | | | PAC | 6 | STA | 3 | Garcia | Reynolds | Wagner | Byrd |
| 5/13/2003 | | 12 | BAS | 5 | BOS | 4 | Rivera,M | Feliciano | | |
| 5/13/2003 | | | MUD | 5 | ANC | 3 | Mulder | Villarreal | Smoltz | Witt |
| 5/13/2003 | | | MIA | 11 | WAL | 5 | Burkett | Westbrook | | Vidro |
| 5/13/2003 | | | EDI | 2 | AUR | 9 | Clemens | Johnson | | Green |
| 5/14/2003 | | | STI | 7 | NCA | 5 | Dessens | Roney | Ryan | Jones,A |
| 5/14/2003 | | | PAC | 4 | STA | 1 | Garland | Leiter | Mateo | Hunter |
| 5/14/2003 | | | BAS | 13 | BOS | 9 | Lopez, A | Shields | | Delgado |
| 5/14/2003 | | | EDI | 3 | AUR | 5 | Washburn | Trachsel | Biddle | Mora |
| 5/15/2003 | | | ANC | 20 | NCA | 12 | Villarreal | Anderson | | DaVanon |
| 5/15/2003 | | | AUR | 7 | STA | 4 | Williams | Dempster | Biddle | Mora |
| 5/15/2003 | | | MUD | 6 | STI | 3 | Zambrano | Padilla | | Jones,C |
| 5/15/2003 | | | EDI | 9 | PAC | 5 | Lackey | Sabathia | | Huff |
| 5/15/2003 | | | BAS | 4 | MIA | 1 | Webb | Hernandez | Lopez, J. | |
| 5/16/2003 | | 11 | ANC | 3 | NCA | 4 | Ashby | Quantrill | | Laker |
| 5/16/2003 | | | AUR | 4 | STA | 5 | Radke | Zambrano | Martin | |
| 5/16/2003 | | | MUD | 7 | STI | 4 | Redman | Ryan | Worrell | Wilkerson |
| 5/16/2003 | | | BOS | 3 | WAL | 4 | Guardado | Calero | | Guerrero |
| 5/16/2003 | | | EDI | 3 | PAC | 7 | Pettitte | Ainsworth | | Wilson |
| 5/16/2003 | | | BAS | 2 | MIA | 1 | Thomson | Buehrle | White | Delgado |
| 5/17/2003 | | | ANC | 5 | NCA | 4 | Miller | Franklin | Quantrill | Kearns |
| 5/17/2003 | | | AUR | 11 | STA | 8 | Glavine,T | Ramirez | Heredia | |
| 5/17/2003 | | | MUD | 10 | STI | 1 | Worrell | D'Amico | | Wilkerson |
| 5/17/2003 | | 12 | BOS | 6 | WAL | 7 | Osuna | Calero | | |
| 5/17/2003 | | | EDI | 1 | PAC | 4 | Vargas | Johnson | Wagner | |
| 5/17/2003 | | | BAS | 5 | MIA | 6 | Gonzalez | Chacon | Borowski | Helton |
| 5/18/2003 | | | AUR | 4 | STA | 3 | Heredia | Julio | Miller | Michaels |
| 5/18/2003 | | | MUD | 3 | STI | 4 | Linebrink | Kershner | | Graffanino |
| 5/18/2003 | | | BOS | 6 | WAL | 11 | Wakefield | Nomo | | Kent |
| 5/18/2003 | | 11 | EDI | 7 | PAC | 8 | Looper | Nathan | | Jones |
| 5/19/2003 | | | STA | 6 | BOS | 1 | Reynolds | Millwood | | Clayton |
| 5/19/2003 | | | WAL | 0 | ANC | 1 | Hudson | Morris | Quantrill | Rodriguez |
| 5/19/2003 | | | MIA | 12 | AUR | 5 | Burkett | Washburn | | Varitek |
| 5/19/2003 | | 13 | NCA | 6 | MUD | 7 | Schoeneweis | Ashby | | Guiel |
| 5/20/2003 | | | STA | 2 | BOS | 3 | Calero | Dempster | Feliciano | Walker |
| 5/20/2003 | | | PAC | 0 | BAS | 4 | Schmidt | Sabathia | | Delgado |
| 5/20/2003 | | | WAL | 10 | ANC | 3 | Westbrook | Wolf | | Cameron |
| 5/20/2003 | | | MIA | 4 | AUR | 7 | Wendell | Wells | | Cruz |
| 5/20/2003 | | | STI | 2 | EDI | 0 | Padilla | Lackey | | Jones,A |
| 5/20/2003 | | | NCA | 9 | MUD | 2 | Anderson | Zambrano | | Tejada |
| 5/21/2003 | | 16 | STA | 1 | BOS | 4 | Brower | Julio | | Hammock |
| 5/21/2003 | | | PAC | 1 | BAS | 6 | Lopez, A | Pettitte | | Hinske |
| 5/21/2003 | | | WAL | 2 | ANC | 5 | Perez | Vazquez | Quantrill | Lieberthal |
| 5/21/2003 | | 10 | MIA | 8 | AUR | 4 | Borowski | Hawkins | | Catalanotto |
| 5/21/2003 | | | STI | 5 | EDI | 1 | Pavano | Ainsworth | Lidge | Jones,A |
| 5/21/2003 | | | NCA | 7 | MUD | 6 | Riske | Smoltz | Ramirez | Tejada |
| 5/22/2003 | | | STA | 7 | BOS | 3 | Ramirez | Colon | | Gonzalez |
| 5/22/2003 | | | PAC | 7 | BAS | 8 | Webb | Mateo | Rivera,M | Johnson |
| 5/22/2003 | | | STI | 2 | EDI | 1 | D'Amico | Johnson | Lidge | White |
| 5/22/2003 | | | NCA | 1 | MUD | 11 | Redding | Franklin | | Berroa |
| 5/23/2003 | | | EDI | 11 | NCA | 10 | King | Riske | Spooneybarger | Soriano |
| 5/23/2003 | | | ANC | 7 | STA | 2 | Batista | Leiter | | Rivera,J |
| 5/23/2003 | | 10 | BAS | 3 | STI | 2 | Dotel | Reed | Rivera,M | |
| 5/23/2003 | | | MUD | 2 | WAL | 8 | Osuna | Villone | | Franco,J |
| 5/23/2003 | | | AUR | 6 | PAC | 4 | Glavine,T | Vargas | | Mora |
| 5/23/2003 | | | BOS | 5 | MIA | 2 | Shields | Gonzalez | Calero | Kennedy |
| 5/24/2003 | | | EDI | 2 | NCA | 6 | Roney | Lackey | | Giles |
| 5/24/2003 | | | ANC | 8 | STA | 4 | Miller | Nomo | Quantrill | Kearns |
| 5/24/2003 | | | BAS | 5 | STI | 6 | Santana | Chacon | Reed | Santiago |
| 5/24/2003 | | | MUD | 4 | WAL | 5 | Wakefield | Mulder | Guardado | Franco,J |
| 5/24/2003 | | 11 | AUR | 3 | PAC | 4 | Wagner | Wendell | | Mackowiak |
| 5/24/2003 | | | BOS | 4 | MIA | 5 | Borowski | DeJean | | Conine |
| 5/25/2003 | | | EDI | 9 | NCA | 11 | Fultz | Harper | | Cintron |
| 5/25/2003 | | | ANC | 7 | STA | 9 | Cruz | Urbina | Martin | Jenkins |
| 5/25/2003 | | | BAS | 7 | STI | 6 | White | Reed | Rivera,M | |
| 5/25/2003 | | | MUD | 5 | WAL | 2 | Zambrano | Morris | Smoltz | Castro |
| 5/25/2003 | | | AUR | 3 | PAC | 6 | Sabathia | Washburn | Wagner | Ensberg |
| 5/25/2003 | | | BOS | 5 | MIA | 2 | Lohse | Burkett | Calero | Relaford |
| 5/26/2003 | | | EDI | 2 | NCA | 14 | Franklin | Tomko | | Ichiro |
| 5/26/2003 | | | MUD | 4 | WAL | 7 | Westbrook | Redman | Holmes | Kent |
| 5/26/2003 | | | BOS | 2 | MIA | 6 | Wells | Davis | | Helton |
| 5/27/2003 | | 11 | PAC | 2 | BOS | 3 | Feliciano | Halama | | Hernandez |
| 5/27/2003 | | | MIA | 5 | ANC | 2 | Hernandez | Wolf | Borowski | Vidro |
| 5/27/2003 | | 11 | WAL | 7 | EDI | 3 | Guardado | King | | Guerrero |
| 5/28/2003 | | | PAC | 0 | BOS | 6 | Shields | Pettitte | | Hernandez |
| 5/28/2003 | | | NCA | 1 | BAS | 8 | Harden | Meche | | Delgado |
| 5/28/2003 | | | MIA | 1 | ANC | 4 | Batista | Gonzalez | Quantrill | |
| 5/28/2003 | | | STI | 7 | AUR | 8 | Heredia | Lidge | | Baerga |
| 5/28/2003 | | | WAL | 3 | EDI | 1 | May | Trachsel | Guardado | Guerrero |
| 5/28/2003 | | | STA | 6 | MUD | 2 | Radke | Redding | Martin | Lopez |
| 5/29/2003 | | | PAC | 4 | BOS | 3 | Garland | Millwood | Wagner | Ensberg |
| 5/29/2003 | | | NCA | 1 | BAS | 3 | Webb | Anderson | Rivera,M | Bonds |
| 5/29/2003 | | | MIA | 0 | ANC | 5 | Miller | Buehrle | | Bradley |
| 5/29/2003 | | | STI | 1 | AUR | 5 | Zambrano | Santana | Hawkins | |
| 5/29/2003 | | | WAL | 13 | EDI | 3 | Wakefield | Trachsel | Osuna | Hafner |
| 5/29/2003 | | 11 | STA | 6 | MUD | 2 | Martin | Worrell | | Miller |
| 5/30/2003 | | 10 | NCA | 1 | BAS | 2 | Rivera,M | Williams | | |
| 5/30/2003 | | | MIA | 5 | ANC | 4 | Sullivan | Hudson | Mahay | Larkin |
| 5/30/2003 | | | STI | 2 | AUR | 10 | Glavine,T | Padilla | | Snow |
| 5/30/2003 | | | WAL | 3 | EDI | 4 | Lackey | Morris | Nathan | |
| 5/30/2003 | | | STA | 3 | MUD | 14 | Zambrano | Nomo | Kershner | |
| 5/31/2003 | | | AUR | 8 | NCA | 12 | Williams | Hawkins | | |
| 5/31/2003 | | | EDI | 6 | STA | 2 | Spooneybarger | Leiter | | Guillen |
| 5/31/2003 | | | BOS | 6 | STI | 1 | Lohse | Hermanson | | Ramirez |
| 5/31/2003 | | 11 | BAS | 4 | WAL | 3 | Rivera,M | Hasegawa | Lopez, A | Bonds |
| 5/31/2003 | | | MUD | 3 | MIA | 5 | Borowski | Kershner | Mahay | Varitek |
| 6/1/2003 | | | AUR | 3 | NCA | 11 | Meche | Washburn | | Giles |
| 6/1/2003 | | | EDI | 16 | STA | 5 | Ainsworth | Reynolds | | Huff |
| 6/1/2003 | | | BOS | 1 | STI | 5 | D'Amico | Colon | | Rollins |
| 6/1/2003 | | 10 | BAS | 2 | WAL | 3 | Guardado | Kolb | | Guerrero |
| 6/1/2003 | | | ANC | 4 | PAC | 5 | Reitsma | Perez | Wagner | Everett |
| 6/1/2003 | | | MUD | 5 | MIA | 7 | Mahay | Smoltz | Borowski | DeRosa |
| 6/2/2003 | | 10 | AUR | 4 | NCA | 5 | Ashby | Biddle | | Biggio |
| 6/2/2003 | | | EDI | 3 | STA | 5 | Radke | Tomko | | Stenson |
| 6/2/2003 | | | BOS | 7 | STI | 6 | Ligtenberg | Lidge | DeJean | Ryan |
| 6/2/2003 | | | BAS | 7 | WAL | 1 | Harden | May | | Renteria |
| 6/2/2003 | | | ANC | 1 | PAC | 3 | Mateo | Villarreal | | Ensberg |
| 6/2/2003 | | | MUD | 3 | MIA | 9 | Gonzalez | Villone | | Gonzalez |
| 6/3/2003 | | | EDI | 7 | STA | 8 | Embree | Nathan | | |
| 6/3/2003 | | | BOS | 10 | STI | 7 | Calero | Linebrink | | Ramirez |
| 6/3/2003 | | | ANC | 5 | PAC | 0 | Batista | Sabathia | | Batista |
| 6/3/2003 | | | MUD | 1 | MIA | 5 | Buehrle | Zambrano | | Vidro |
| 6/4/2003 | | | STI | 1 | NCA | 4 | Roney | Padilla | Riske | Thome |
| 6/4/2003 | | | PAC | 6 | STA | 5 | Mateo | Julio | Wagner | Guillen |
| 6/4/2003 | | | BAS | 3 | BOS | 8 | Millwood | Webb | | Ramirez |
| 6/4/2003 | | | MUD | 2 | ANC | 6 | Miller | Redman | | Bradley |
| 6/4/2003 | | | MIA | 4 | WAL | 6 | Timlin | Burkett | Guardado | Kent |
| 6/4/2003 | | | EDI | 4 | AUR | 5 | Hawkins | King | Biddle | Cruz |
| 6/5/2003 | | | STI | 8 | NCA | 13 | Franklin | Hermanson | | Giles |
| 6/5/2003 | | 10 | PAC | 6 | STA | 3 | Fuentes | Julio | Wagner | Jones |
| 6/5/2003 | | | BAS | 9 | BOS | 8 | Dotel | DeJean | Rivera,M | Bonds |
| 6/5/2003 | | | MUD | 7 | ANC | 8 | Hudson | Redding | Quantrill | Boone |
| 6/5/2003 | | | MIA | 9 | WAL | 4 | Mahay | Morris | | Vidro |
| 6/5/2003 | | | EDI | 1 | AUR | 10 | Glavine,T | Dreifort | | Sandberg |
| 6/6/2003 | | | STI | 3 | NCA | 7 | Anderson | D'Amico | | Ichiro |
| 6/6/2003 | | | PAC | 7 | STA | 1 | Pineiro | Reynolds | | Jones |
| 6/6/2003 | | | BAS | 5 | BOS | 2 | Chacon | Colon | Rivera,M | Delgado |
| 6/6/2003 | | | MUD | 7 | ANC | 3 | Kershner | Urbina | | Lo Duca |
| 6/6/2003 | | | MIA | 8 | WAL | 5 | Hernandez | Westbrook | Borowski | Vidro |
| 6/6/2003 | | | EDI | 5 | AUR | 4 | Harper | Hawkins | Nathan | Alou |
| 6/7/2003 | | | WAL | 4 | BOS | 1 | Vazquez | Shields | Guardado | Kent |
| 6/7/2003 | | | MIA | 4 | BAS | 11 | Schmidt | Gonzalez | | Pierzynski |
| 6/7/2003 | | | NCA | 8 | ANC | 3 | Meche | Wolf | | Giles |
| 6/7/2003 | | | STA | 3 | AUR | 1 | Cruz | Washburn | Julio | Martinez |
| 6/7/2003 | | | PAC | 10 | EDI | 3 | Pettitte | Tomko | | |
| 6/7/2003 | | | STI | 1 | MUD | 3 | Zambrano | Pavano | Worrell | Johnson |
| 6/8/2003 | | | WAL | 4 | BOS | 7 | Davis | May | Calero | Kennedy |
| 6/8/2003 | | | MIA | 8 | BAS | 2 | Buehrle | Harden | | Young,D |
| 6/8/2003 | | | NCA | 5 | ANC | 6 | Lyon | Ashby | | Bradley |
| 6/8/2003 | | | STA | 4 | AUR | 2 | Martin | Heredia | Estes | Gonzalez |
| 6/8/2003 | | | PAC | 5 | EDI | 12 | Trachsel | Sabathia | | Alou |
| 6/8/2003 | | | STI | 3 | MUD | 0 | Santana | Graves | Lidge | Rollins |
| 6/9/2003 | | | WAL | 5 | BOS | 7 | Ligtenberg | Osuna | Feliciano | Relaford |
| 6/9/2003 | | | MIA | 2 | BAS | 8 | Webb | Burkett | | Bonds |
| 6/9/2003 | | | NCA | 12 | ANC | 3 | Roney | Miller | | Cintron |
| 6/9/2003 | | | STA | 9 | AUR | 1 | Estes | Zambrano | | Clayton |
| 6/9/2003 | | | PAC | 1 | EDI | 7 | de los Santos | Vargas | | Huff |
| 6/9/2003 | | | STI | 6 | MUD | 13 | Redman | Padilla | | Mueller |
| 6/10/2003 | | | MUD | 5 | NCA | 13 | Franklin | Redding | | Giles |
| 6/10/2003 | | | BOS | 4 | STA | 2 | Lohse | Leiter | DeJean | Ramirez |
| 6/10/2003 | | | EDI | 4 | STI | 5 | Reed | de los Santos | | Pena |
| 6/10/2003 | | 10 | ANC | 0 | WAL | 1 | Guardado | Villarreal | | Hafner |
| 6/10/2003 | | | BAS | 5 | PAC | 8 | Garcia | Thomson | Wagner | |
| 6/10/2003 | | | AUR | 3 | MIA | 5 | Wells | Glavine,T | Borowski | Helton |
| 6/11/2003 | | | MUD | 7 | NCA | 9 | Anderson | Villone | Riske | Giles |
| 6/11/2003 | | | BOS | 3 | STA | 4 | Estes | Feliciano | | Vina |
| 6/11/2003 | | 11 | EDI | 2 | STI | 3 | Weathers | Nathan | | Jones,A |
| 6/11/2003 | | | ANC | 4 | WAL | 0 | Villarreal | Westbrook | | Phelps |
| 6/11/2003 | | 11 | BAS | 7 | PAC | 5 | White | Wagner | | Boone |
| 6/11/2003 | | | AUR | 4 | MIA | 5 | Hernandez | Clemens | Borowski | Varitek |
| 6/12/2003 | | | MUD | 6 | NCA | 9 | Fultz | Zambrano | Williams | Giles |
| 6/12/2003 | | | BOS | 9 | STA | 2 | Shields | Ramirez | | Hernandez |
| 6/12/2003 | | | EDI | 12 | STI | 0 | Tomko | Pavano | | Vizcaino |
| 6/12/2003 | | | ANC | 2 | WAL | 5 | Vazquez | Wolf | Timlin | Franco,J |
| 6/12/2003 | | | BAS | 4 | PAC | 0 | Schmidt | Pettitte | | Delgado |
| 6/12/2003 | | | AUR | 6 | MIA | 13 | Gonzalez | Washburn | | Winn |
| 6/13/2003 | | | MIA | 7 | BOS | 11 | Feliciano | Sullivan | | Ventura |
| 6/13/2003 | | | STI | 2 | BAS | 15 | Harden | Santana | Kolb | Harden |
| 6/13/2003 | | | STA | 2 | ANC | 6 | Batista | Reynolds | | DaVanon |
| 6/13/2003 | | 10 | PAC | 3 | AUR | 4 | Biddle | Fuentes | | Millar |
| 6/13/2003 | | | NCA | 2 | EDI | 6 | Trachsel | Davis | | Guillen |
| 6/13/2003 | | | WAL | 8 | MUD | 3 | May | Graves | | Guerrero |
| 6/14/2003 | | | MIA | 3 | BOS | 6 | Millwood | Burkett | Feliciano | Ramirez |
| 6/14/2003 | | | STI | 2 | BAS | 3 | Prior | Padilla | Lopez, A | Hinske |
| 6/14/2003 | | | STA | 4 | ANC | 9 | Miller | Estes | | Davis |
| 6/14/2003 | | | PAC | 8 | AUR | 4 | Vargas | Zambrano | Mateo | Byrd |
| 6/14/2003 | | | NCA | 10 | EDI | 5 | Roney | Lackey | | Cintron |
| 6/14/2003 | | | WAL | 3 | MUD | 10 | Mulder | Wakefield | | Johnson |
| 6/15/2003 | | | MIA | 9 | BOS | 6 | Borowski | Feliciano | Mahay | Larkin |
| 6/15/2003 | | | STI | 5 | BAS | 8 | Webb | Hermanson | Kolb | Boone |
| 6/15/2003 | | | STA | 4 | ANC | 25 | Hudson | Leiter | | Rodriguez |
| 6/15/2003 | | | PAC | 4 | AUR | 6 | Glavine,T | Halama | Biddle | Cruz |
| 6/15/2003 | | | NCA | 3 | EDI | 0 | Franklin | Dreifort | Riske | Ichiro |
| 6/15/2003 | | | WAL | 2 | MUD | 4 | Redman | Morris | Smoltz | Berroa |
| 6/16/2003 | | | BAS | 2 | NCA | 1 | Thomson | Anderson | Lopez, A | Pierzynski |
| 6/16/2003 | | | MUD | 6 | STA | 2 | Redding | Radke | | Jones,C |
| 6/16/2003 | | | AUR | 7 | STI | 1 | Clemens | D'Amico | | Sandberg |
| 6/16/2003 | | | EDI | 0 | WAL | 2 | Westbrook | Ainsworth | Guardado | Kent |
| 6/16/2003 | | | BOS | 4 | PAC | 2 | Colon | Halama | Ligtenberg | Hernandez |
| 6/16/2003 | | | ANC | 0 | MIA | 5 | Hernandez | Villarreal | | Larkin |
| 6/17/2003 | | | BAS | 8 | NCA | 2 | Chacon | Meche | | Pierzynski |
| 6/17/2003 | | | MUD | 2 | STA | 0 | Villone | Ramirez | Smoltz | Kinkade |
| 6/17/2003 | | | AUR | 8 | STI | 2 | Washburn | Pavano | | Posada |
| 6/17/2003 | | | EDI | 5 | WAL | 15 | Vazquez | Tomko | | Vazquez |
| 6/17/2003 | | | BOS | 6 | PAC | 2 | Shields | Sabathia | DeJean | Thomas |
| 6/17/2003 | | | ANC | 0 | MIA | 1 | Borowski | Urbina | Mahay | Perez |
| 6/18/2003 | | | BAS | 10 | NCA | 3 | Schmidt | Davis | | Johnson |
| 6/18/2003 | | 10 | MUD | 7 | STA | 6 | Smoltz | Embree | Walker | Greene |
| 6/18/2003 | | | AUR | 5 | STI | 6 | Lidge | Miller | | Hillenbrand |
| 6/18/2003 | | | EDI | 7 | WAL | 6 | de los Santos | Guardado | | Alou |
| 6/18/2003 | | | BOS | 2 | PAC | 4 | Looper | Brower | Wagner | Byrd |
| 6/18/2003 | | | ANC | 3 | MIA | 2 | Batista | Sullivan | Quantrill | Belliard |
| 6/19/2003 | | | STI | 4 | BOS | 5 | Feliciano | Weathers | Hodges | Relaford |
| 6/19/2003 | | 11 | WAL | 5 | BAS | 2 | Guardado | Kolb | | Mirabelli |
| 6/19/2003 | | 10 | PAC | 4 | ANC | 5 | Urbina | Mateo | | DaVanon |
| 6/19/2003 | | | NCA | 6 | AUR | 5 | Sasaki | Biddle | Fultz | Giles |
| 6/19/2003 | | | STA | 4 | EDI | 5 | King | Munro | Harper | Huff |
| 6/19/2003 | | | MIA | 4 | MUD | 14 | Zambrano | Burkett | | Mueller |
| 6/20/2003 | | | STI | 4 | BOS | 10 | Lohse | Hermanson | | Ramirez |
| 6/20/2003 | | | WAL | 1 | BAS | 15 | Webb | Morris | | Pierzynski |
| 6/20/2003 | | | PAC | 4 | ANC | 1 | Garcia | Hudson | | Hunter |
| 6/20/2003 | | | NCA | 9 | AUR | 2 | Franklin | Clemens | | |
| 6/20/2003 | | | STA | 4 | EDI | 3 | Hendrickson | Dreifort | Martin | Burnitz |
| 6/20/2003 | | | MIA | 5 | MUD | 7 | Mota | Mahay | Kershner | Wilkerson |
| 6/21/2003 | | | STI | 1 | BOS | 4 | Colon | D'Amico | | Colon |
| 6/21/2003 | | | WAL | 5 | BAS | 7 | Lopez, A | Holmes | | Pierzynski |
| 6/21/2003 | | | PAC | 4 | ANC | 5 | Lyon | Mateo | | Rivera,J |
| 6/21/2003 | | | NCA | 1 | AUR | 4 | Fogg | Anderson | Biddle | Green |
| 6/21/2003 | | | STA | 12 | EDI | 9 | Radke | Ainsworth | Martin | McGriff |
| 6/21/2003 | | | MIA | 3 | MUD | 1 | Hernandez | Redding | | |
| 6/22/2003 | | | BOS | 3 | NCA | 9 | Beimel | Shields | | Thome |
| 6/22/2003 | | | BAS | 3 | STA | 7 | Ramirez | Chacon | | Abreu |
| 6/22/2003 | | | ANC | 6 | STI | 8 | Pavano | Wolf | Lidge | Spivey |
| 6/22/2003 | | | AUR | 2 | WAL | 12 | Vazquez | Williams | | Kent |
| 6/22/2003 | | | MUD | 0 | PAC | 7 | Sabathia | Villone | | Grudzielanek |
| 6/22/2003 | | | EDI | 6 | MIA | 4 | Tomko | Borowski | Nathan | Hatteberg |
| 6/23/2003 | | | BOS | 4 | NCA | 6 | Fultz | Davis | Williams | Giles |
| 6/23/2003 | | | BAS | 9 | STA | 4 | Schmidt | Estes | | Renteria |
| 6/23/2003 | | | ANC | 4 | STI | 1 | Batista | Santana | Quantrill | Rivera,J |
| 6/23/2003 | | | AUR | 3 | WAL | 10 | May | Zambrano | | Kent |
| 6/23/2003 | | | MUD | 3 | PAC | 4 | Wagner | Smoltz | | |
| 6/23/2003 | | | EDI | 1 | MIA | 4 | Buehrle | Trachsel | Borowski | |
| 6/24/2003 | | | BOS | 4 | NCA | 3 | Ligtenberg | Fultz | DeJean | Martinez |
| 6/24/2003 | | | BAS | 7 | STA | 4 | Prior | Leiter | Kolb | |
| 6/24/2003 | | | ANC | 4 | STI | 5 | Ryan | Urbina | | Spivey |
| 6/24/2003 | | | AUR | 3 | WAL | 2 | Glavine,T | Timlin | Biddle | Snow |
| 6/24/2003 | | | MUD | 2 | PAC | 7 | Vargas | Zambrano | | Ensberg |
| 6/24/2003 | | | EDI | 5 | MIA | 14 | Burkett | Lackey | | Young,D |
| 6/25/2003 | | | ANC | 5 | BOS | 2 | Hudson | Lohse | | Lieberthal |
| 6/25/2003 | | | NCA | 4 | WAL | 5 | Osuna | Beimel | | Guerrero |
| 6/25/2003 | | | MIA | 12 | PAC | 2 | Wells | Garcia | | Helton |
| 6/25/2003 | | 12 | BAS | 6 | EDI | 7 | Nathan | White | | Alou |
| 6/25/2003 | | 10 | AUR | 4 | MUD | 3 | Hawkins | Worrell | Biddle | Baerga |
| 6/26/2003 | | | STA | 7 | STI | 6 | Embree | Linebrink | | Burnitz |
| 6/26/2003 | | | ANC | 5 | BOS | 3 | Wolf | Colon | Quantrill | Rodriguez |
| 6/26/2003 | | | NCA | 4 | WAL | 5 | Guardado | Beimel | | Buchanan |
| 6/26/2003 | | | MIA | 5 | PAC | 4 | Hernandez | Pineiro | Borowski | Larkin |
| 6/26/2003 | | | BAS | 7 | EDI | 6 | Thomson | Ainsworth | Rivera,M | Finley |
| 6/26/2003 | | | AUR | 4 | MUD | 9 | Redding | Fogg | Smoltz | Kinkade |
| 6/27/2003 | | | STA | 4 | STI | 5 | Linebrink | Estes | Lidge | Jones,A |
| 6/27/2003 | | | NCA | 5 | WAL | 0 | Hackman | Vazquez | | Thome |
| 6/27/2003 | | | BAS | 5 | EDI | 3 | Chacon | Tomko | Rivera,M | Renteria |
| 6/27/2003 | | | AUR | 1 | MUD | 6 | Villone | Williams | | Johnson |
| 6/28/2003 | | | STA | 4 | NCA | 6 | Meche | Martin | Fultz | Tejada |
| 6/28/2003 | | | EDI | 2 | BOS | 3 | Brower | Trachsel | DeJean | Ramirez |
| 6/28/2003 | | | MUD | 5 | BAS | 4 | Walker | Schmidt | Smoltz | Wilkerson |
| 6/28/2003 | | | AUR | 6 | ANC | 8 | Villarreal | Biddle | Quantrill | Rivera,J |
| 6/28/2003 | | | PAC | 3 | WAL | 5 | May | Sabathia | Guardado | Guerrero |
| 6/28/2003 | | | STI | 7 | MIA | 12 | Gonzalez | Linebrink | | Conine |
| 6/29/2003 | | 12 | STA | 4 | NCA | 3 | Martin | Hackman | | Abreu |
| 6/29/2003 | | | EDI | 4 | BOS | 2 | Lackey | Millwood | Spooneybarger | Guillen |
| 6/29/2003 | | | MUD | 7 | BAS | 3 | Zambrano | Fossum | | Johnson |
| 6/29/2003 | | | AUR | 4 | ANC | 8 | Miller | Clemens | Urbina | Rodriguez |
| 6/29/2003 | | | PAC | 2 | WAL | 3 | Wakefield | Pettitte | Guardado | Cameron |
| 6/29/2003 | | | STI | 5 | MIA | 6 | Buehrle | Santana | Borowski | Wilson,C |
| 6/30/2003 | | | STA | 4 | NCA | 13 | Anderson | Sojo | | Ichiro |
| 6/30/2003 | | 10 | EDI | 6 | BOS | 7 | DeJean | Harper | | Walker |
| 6/30/2003 | | 12 | MUD | 3 | BAS | 1 | Kershner | Kieschnick | Walker | |
| 6/30/2003 | | | AUR | 7 | ANC | 3 | Washburn | Hudson | Hawkins | Mora |
| 7/1/2003 | | | WAL | 6 | STA | 1 | Morris | Reynolds | | Cameron |
| 7/1/2003 | | | PAC | 12 | STI | 6 | Vargas | Padilla | | Wilson |
| 7/1/2003 | | | ANC | 4 | BAS | 5 | Dotel | Quantrill | Lopez, A | Renteria |
| 7/1/2003 | | | BOS | 7 | AUR | 4 | Colon | Williams | Feliciano | Damon |
| 7/1/2003 | | | NCA | 4 | MIA | 3 | Davis | Sauerbeck | Riske | Ichiro |
| 7/2/2003 | | | WAL | 2 | STA | 1 | Westbrook | Radke | Guardado | Glaus |
| 7/2/2003 | | | PAC | 8 | STI | 4 | Reitsma | Hermanson | | Byrd |
| 7/2/2003 | | | ANC | 1 | BAS | 6 | Chacon | Wolf | Rivera,M | Renteria |
| 7/2/2003 | | | BOS | 8 | AUR | 7 | Davis | Zambrano | DeJean | Thomas |
| 7/2/2003 | | | EDI | 0 | MUD | 11 | Redding | Ainsworth | | Mueller |
| 7/2/2003 | | | NCA | 9 | MIA | 3 | Roney | Weathers | | Giles |
| 7/3/2003 | | | WAL | 6 | STA | 3 | Vazquez | Ramirez | Guardado | Vazquez |
| 7/3/2003 | | | PAC | 5 | STI | 10 | D'Amico | Pineiro | | Zaun |
| 7/3/2003 | | | ANC | 0 | BAS | 3 | Schmidt | Batista | Rivera,M | Boone |
| 7/3/2003 | | | BOS | 3 | AUR | 1 | Brower | Glavine,T | Ligtenberg | Hammock |
| 7/3/2003 | | | EDI | 5 | MUD | 8 | Mota | Tomko | | Berroa |
| 7/3/2003 | | | NCA | 8 | MIA | 4 | Franklin | Buehrle | Hackman | |
| 7/4/2003 | | | PAC | 6 | NCA | 7 | Anderson | Sabathia | Beimel | Cintron |
| 7/4/2003 | | | MIA | 5 | STA | 3 | Burkett | Hendrickson | Borowski | Varitek |
| 7/4/2003 | | 12 | MUD | 7 | BOS | 5 | Worrell | Hodges | Kershner | Lo Duca |
| 7/4/2003 | | | EDI | 9 | ANC | 6 | Nathan | Quantrill | | Perez |
| 7/4/2003 | | 13 | STI | 7 | WAL | 6 | Linebrink | Timlin | Lidge | Sierra |
| 7/4/2003 | | | BAS | 2 | AUR | 5 | Clemens | Fossum | Biddle | Michaels |
| 7/5/2003 | | | PAC | 9 | NCA | 3 | Garland | Meche | Mateo | Johnson |
| 7/5/2003 | | | MIA | 9 | STA | 14 | Munro | Sauerbeck | | Munro |
| 7/5/2003 | | | MUD | 0 | BOS | 5 | Millwood | Zambrano | | Walker |
| 7/5/2003 | | | EDI | 6 | ANC | 5 | de los Santos | Villarreal | King | Soriano |
| 7/5/2003 | | | STI | 0 | WAL | 2 | Timlin | Santana | Hasegawa | Guerrero |
| 7/5/2003 | | 10 | BAS | 6 | AUR | 5 | Rivera,M | Biddle | | Delgado |
| 7/6/2003 | | | PAC | 9 | NCA | 3 | Vargas | Davis | | |
| 7/6/2003 | | | MIA | 2 | STA | 4 | Julio | Hernandez | Estes | Blum |
| 7/6/2003 | | | MUD | 13 | BOS | 3 | Redman | Colon | | Berroa |
| 7/6/2003 | | | EDI | 2 | ANC | 6 | Perez | Good | Quantrill | Rodriguez |
| 7/6/2003 | | | STI | 3 | WAL | 7 | Morris | Padilla | | Kent |
| 7/7/2003 | | | NCA | 8 | STI | 15 | Lopez | Roney | | White |
| 7/7/2003 | | | BOS | 8 | BAS | 10 | Dotel | DeJean | | Boone |
| 7/7/2003 | | | STA | 6 | PAC | 4 | Radke | Garcia | Embree | McGriff |
| 7/7/2003 | | | AUR | 0 | EDI | 7 | Ainsworth | Williams | | Guillen |
| 7/7/2003 | | | ANC | 0 | MUD | 4 | Redding | Wolf | | Loretta |
| 7/7/2003 | | | WAL | 10 | MIA | 2 | Westbrook | Gonzalez | | Kent |
| 7/8/2003 | | 11 | NCA | 9 | STI | 11 | Reed | Riske | | Klesko |
| 7/8/2003 | | | BOS | 8 | BAS | 7 | Davis | Harden | Ligtenberg | Damon |
| 7/8/2003 | | 10 | STA | 4 | PAC | 3 | Munro | Looper | | Burnitz |
| 7/8/2003 | | | AUR | 2 | EDI | 5 | Jarvis | Zambrano | King | Alou |
| 7/8/2003 | | | ANC | 3 | MUD | 1 | Batista | Villone | Valverde | Bradley |
| 7/8/2003 | | | WAL | 6 | MIA | 2 | Vazquez | Buehrle | | Franco,J |
| 7/9/2003 | | | NCA | 9 | STI | 3 | Sasaki | Lidge | | Giles |
| 7/9/2003 | | 10 | BOS | 5 | BAS | 3 | Ligtenberg | Fossum | DeJean | Martinez |
| 7/9/2003 | | | STA | 5 | PAC | 4 | Hendrickson | Sabathia | Embree | Burnitz |
| 7/9/2003 | | | AUR | 1 | EDI | 9 | Trachsel | Glavine,T | | Soriano |
| 7/9/2003 | | | ANC | 2 | MUD | 5 | Mulder | Carrasco | Smoltz | Johnson |
| 7/9/2003 | | | WAL | 2 | MIA | 5 | Burkett | May | Mahay | |
| 7/10/2003 | | | WAL | 6 | NCA | 9 | Williams | Timlin | Beimel | Cintron |
| 7/10/2003 | | | STI | 4 | STA | 7 | Sojo | Padilla | Martin | Burnitz |
| 7/10/2003 | | | EDI | 2 | BAS | 6 | Webb | Lackey | | Cruz |
| 7/10/2003 | | | BOS | 0 | ANC | 8 | Hudson | Millwood | | LeCroy |
| 7/10/2003 | | | MUD | 6 | AUR | 3 | Zambrano | Clemens | Smoltz | Lo Duca |
| 7/10/2003 | | | PAC | 5 | MIA | 3 | Pettitte | Wolf | Wagner | Teixeira |
| 7/11/2003 | | | WAL | 8 | NCA | 2 | Morris | Davis | | Morris |
| 7/11/2003 | | | STI | 7 | STA | 2 | Santana | Reynolds | | Rollins |
| 7/11/2003 | | 13 | EDI | 5 | BAS | 4 | Jarvis | Dotel | | Fordyce |
| 7/11/2003 | | | BOS | 5 | ANC | 9 | Hinske | Colon | | Rodriguez |
| 7/11/2003 | | 14 | MUD | 4 | AUR | 5 | Heredia | Worrell | | Posada |
| 7/11/2003 | | | PAC | 4 | MIA | 12 | Hernandez | Vargas | | Perez |
| 7/12/2003 | | | WAL | 3 | NCA | 5 | Franklin | Westbrook | Beimel | Giles |
| 7/12/2003 | | | EDI | 5 | BAS | 1 | Ainsworth | Thomson | | Hatteberg |
| 7/12/2003 | | | BOS | 4 | ANC | 2 | Lohse | Carrasco | Feliciano | Ventura |
| 7/12/2003 | | | MUD | 4 | AUR | 12 | Williams | Redding | | Posada |
| 7/12/2003 | | 11 | PAC | 3 | MIA | 2 | Wagner | Sullivan | Mateo | Long |
| 7/16/2003 | | | NCA | 6 | STA | 10 | Radke | Anderson | Embree | Glaus |
| 7/16/2003 | | | MIA | 3 | STI | 1 | Hernandez | Santana | Borowski | Varitek |
| 7/16/2003 | | 10 | ANC | 2 | AUR | 3 | Miller | Valverde | | Posada |
| 7/16/2003 | | | WAL | 2 | PAC | 6 | Pineiro | Vazquez | | Mackowiak |
| 7/16/2003 | | | BOS | 1 | EDI | 4 | Capuano | Shields | Nathan | Hatteberg |
| 7/16/2003 | | | BAS | 6 | MUD | 10 | Mulder | Chacon | Mota | Lo Duca |
| 7/17/2003 | | | NCA | 8 | STA | 2 | Franklin | Ramirez | | Cintron |
| 7/17/2003 | | | MIA | 8 | STI | 2 | Wolf | Padilla | | Catalanotto |
| 7/17/2003 | | | ANC | 6 | AUR | 9 | Glavine,T | Batista | Biddle | Green |
| 7/17/2003 | | | WAL | 1 | PAC | 4 | Mateo | Timlin | Looper | Byrd |
| 7/17/2003 | | | BOS | 2 | EDI | 0 | Colon | Jarvis | | Thomas |
| 7/17/2003 | | | BAS | 5 | MUD | 3 | Kolb | Zambrano | Rivera,M | Delgado |
| 7/18/2003 | | | MIA | 3 | STI | 1 | Weathers | Pavano | Borowski | Vidro |
| 7/18/2003 | | | ANC | 11 | AUR | 8 | Perez | Washburn | | Williams |
| 7/18/2003 | | | WAL | 2 | PAC | 7 | Pettitte | Wakefield | | Ensberg |
| 7/18/2003 | | | BOS | 7 | EDI | 8 | Harper | Feliciano | | Guillen |
| 7/18/2003 | | | BAS | 6 | MUD | 0 | Harden | Redman | | Delgado |
| 7/19/2003 | | | AUR | 1 | BOS | 8 | Lohse | Williams | | |
| 7/19/2003 | | 10 | BAS | 10 | ANC | 8 | Fossum | Hinske | | Fossum |
| 7/19/2003 | | | STA | 2 | WAL | 11 | Morris | Affeldt | | Lopez |
| 7/19/2003 | | | MUD | 7 | EDI | 1 | Redding | Lackey | | Johnson |
| 7/20/2003 | | | MIA | 5 | NCA | 2 | Burkett | Meche | Borowski | Varitek |
| 7/20/2003 | | | AUR | 5 | BOS | 4 | Clemens | Davis | Biddle | Baerga |
| 7/20/2003 | | | BAS | 4 | ANC | 5 | Hinske | Fossum | Urbina | LeCroy |
| 7/20/2003 | | | STA | 1 | WAL | 10 | Westbrook | Hendrickson | | Sanchez |
| 7/20/2003 | | | STI | 5 | PAC | 6 | Wagner | Lidge | | Wilson |
| 7/20/2003 | | | MUD | 7 | EDI | 3 | Villone | Tomko | Walker | Mueller |
| 7/21/2003 | | | MIA | 4 | NCA | 1 | Buehrle | Anderson | Weathers | Wilson,C |
| 7/21/2003 | | | AUR | 6 | BOS | 7 | Riedling | Biddle | | Damon |
| 7/21/2003 | | 10 | BAS | 7 | ANC | 4 | Rivera,M | Carrasco | Kolb | Finley |
| 7/21/2003 | | | STA | 3 | WAL | 5 | Vazquez | Reynolds | Guardado | Kent |
| 7/21/2003 | | 10 | STI | 4 | PAC | 3 | Lidge | Wagner | | Klesko |
| 7/21/2003 | | | MUD | 3 | EDI | 6 | Capuano | Mulder | | Huff |
| 7/22/2003 | | | WAL | 3 | STI | 5 | Padilla | May | Linebrink | Graffanino |
| 7/22/2003 | | | BOS | 4 | MUD | 0 | Colon | Zambrano | | Thomas |
| 7/22/2003 | | | STA | 4 | MIA | 7 | Hernandez | Sojo | | Vidro |
| 7/23/2003 | | 18 | WAL | 3 | STI | 4 | Linebrink | Veres | | Rollins |
| 7/23/2003 | | 16 | AUR | 4 | BAS | 3 | Glavine,T | Schmidt | | Castillo |
| 7/23/2003 | | | NCA | 5 | PAC | 0 | Franklin | Pineiro | | Ichiro |
| 7/23/2003 | | 12 | ANC | 8 | EDI | 2 | Carrasco | Nathan | | Bradley |
| 7/23/2003 | | | BOS | 4 | MUD | 6 | Redman | Millwood | Smoltz | Wilkerson |
| 7/23/2003 | | | STA | 6 | MIA | 7 | Rodriguez | Tam | Borowski | Catalanotto |
| 7/24/2003 | | 12 | AUR | 2 | BAS | 3 | Lopez, A | Hernandez | | Hinske |
| 7/24/2003 | | | NCA | 4 | PAC | 2 | Williams | Sabathia | Sasaki | Giles |
| 7/24/2003 | | | ANC | 4 | EDI | 12 | Lackey | Wells | | Guillen |
| 7/24/2003 | | | BOS | 12 | MUD | 5 | Lohse | Redding | | Thomas |
| 7/25/2003 | | | STI | 11 | NCA | 4 | Santana | Roney | | Jones,A |
| 7/25/2003 | | | BAS | 7 | BOS | 0 | Webb | Davis | | Johnson |
| 7/25/2003 | | | MUD | 5 | ANC | 2 | Villone | Hudson | Mota | Lo Duca |
| 7/25/2003 | | 10 | MIA | 5 | WAL | 4 | Mahay | Guardado | Borowski | Varitek |
| 7/25/2003 | | | EDI | 5 | AUR | 4 | Good | Glavine,T | Nathan | Vizcaino |
| 7/26/2003 | | | STI | 5 | NCA | 4 | D'Amico | Anderson | Lidge | Sierra |
| 7/26/2003 | | | PAC | 5 | STA | 4 | Pettitte | Ramirez | Wagner | Ensberg |
| 7/26/2003 | | | BAS | 4 | BOS | 3 | Lopez, A | Shields | Rivera,M | Nix |
| 7/26/2003 | | | MUD | 2 | ANC | 6 | Batista | Mulder | | Rodriguez |
| 7/26/2003 | | | MIA | 2 | WAL | 9 | Westbrook | Buehrle | | Cameron |
| 7/26/2003 | | | EDI | 5 | AUR | 4 | Capuano | Clemens | King | Bennett |
| 7/27/2003 | | | PAC | 3 | STA | 2 | Mateo | Martin | Wagner | Grudzielanek |
| 7/27/2003 | | 11 | BAS | 5 | BOS | 3 | Harden | Ligtenberg | Rivera,M | Gonzalez |
| 7/27/2003 | | 10 | MUD | 5 | ANC | 4 | Schoeneweis | Carrasco | | Mueller |
| 7/27/2003 | | | MIA | 5 | WAL | 7 | Vazquez | Weathers | Guardado | Randa |
| 7/27/2003 | | | EDI | 5 | AUR | 9 | Washburn | Jarvis | | Gibbons |
| 7/28/2003 | | | ANC | 1 | NCA | 9 | Hackman | Wells | Fultz | Thome |
| 7/28/2003 | | | AUR | 11 | STA | 1 | Williams | Hendrickson | | Michaels |
| 7/28/2003 | | | MUD | 10 | STI | 3 | Redman | Padilla | | Mueller |
| 7/28/2003 | | | BOS | 11 | WAL | 4 | DeJean | Guardado | | Hernandez |
| 7/28/2003 | | | BAS | 9 | MIA | 0 | Prior | Wolf | | Boone |
| 7/29/2003 | | | ANC | 0 | NCA | 12 | Meche | Hudson | | Meche |
| 7/29/2003 | | 10 | AUR | 5 | STA | 6 | Estes | Biddle | | Blum |
| 7/29/2003 | | | MUD | 2 | STI | 3 | Pavano | Redding | Lidge | Hillenbrand |
| 7/29/2003 | | | BOS | 1 | WAL | 7 | Wakefield | Lohse | | Hafner |
| 7/29/2003 | | | EDI | 1 | PAC | 3 | Garcia | Trachsel | Wagner | Grudzielanek |
| 7/29/2003 | | | BAS | 3 | MIA | 2 | Lopez, A | Gonzalez | Rivera,M | Boone |
| 7/30/2003 | | | ANC | 3 | NCA | 6 | Franklin | Standridge | Sasaki | Biggio |
| 7/30/2003 | | | BOS | 0 | WAL | 5 | Morris | Davis | | Vazquez |
| 7/30/2003 | | | EDI | 2 | PAC | 4 | Pineiro | King | Wagner | Hunter |
| 7/30/2003 | | | BAS | 4 | MIA | 10 | Burkett | Webb | | Catalanotto |
| 7/31/2003 | | 10 | MUD | 7 | NCA | 5 | Smoltz | Fultz | Worrell | |
| 7/31/2003 | | | BOS | 3 | STA | 5 | Radke | Shields | Embree | Glaus |
| 7/31/2003 | | | EDI | 4 | STI | 3 | Capuano | Santana | Harper | Alou |
| 7/31/2003 | | | ANC | 0 | WAL | 3 | Westbrook | Batista | Osuna | Lopez |
| 7/31/2003 | | | BAS | 4 | PAC | 5 | Wagner | Rivera,M | | |
| 7/31/2003 | | | AUR | 6 | MIA | 3 | Glavine,T | Weathers | Hawkins | Cruz |
| 8/1/2003 | | | MUD | 5 | NCA | 3 | Zambrano | Wilson | Smoltz | Guiel |
| 8/1/2003 | | | BOS | 3 | STA | 1 | Colon | Ramirez | Feliciano | Thomas |
| 8/1/2003 | | | EDI | 9 | STI | 4 | Good | D'Amico | Harper | Alou |
| 8/1/2003 | | | ANC | 1 | WAL | 3 | Vazquez | Perez | Guardado | Sanchez |
| 8/1/2003 | | | BAS | 5 | PAC | 0 | Chacon | Pettitte | | Boone |
| 8/1/2003 | | | AUR | 4 | MIA | 3 | Clemens | Hernandez | Heredia | Snow |
| 8/2/2003 | | | MUD | 14 | NCA | 5 | Redman | Davis | | Mueller |
| 8/2/2003 | | | BOS | 8 | STA | 4 | Millwood | Affeldt | | Berkman |
| 8/2/2003 | | | EDI | 3 | STI | 7 | Padilla | Harper | | Spivey |
| 8/2/2003 | | | ANC | 6 | WAL | 9 | Timlin | Carrasco | Guardado | Cameron |
| 8/2/2003 | | | BAS | 4 | PAC | 0 | Harden | Vargas | | Delgado |
| 8/2/2003 | | | AUR | 4 | MIA | 10 | Sullivan | Washburn | | Young,D |
| 8/3/2003 | | | MIA | 8 | BOS | 1 | Gonzalez | Lohse | | Vidro |
| 8/3/2003 | | | STI | 3 | BAS | 4 | Dotel | Lidge | | Kearns |
| 8/3/2003 | | | STA | 0 | ANC | 12 | Hudson | Hendrickson | | Bradley |
| 8/3/2003 | | | PAC | 7 | AUR | 5 | Garcia | Williams | | Wilson |
| 8/3/2003 | | | NCA | 12 | EDI | 3 | Meche | Trachsel | | Biggio |
| 8/3/2003 | | | WAL | 0 | MUD | 1 | Redding | Wakefield | Walker | Lo Duca |
| 8/4/2003 | | | MIA | 6 | BOS | 9 | Davis | Burkett | Feliciano | Davis |
| 8/4/2003 | | | STI | 0 | BAS | 2 | Webb | Hermanson | | Kearns |
| 8/4/2003 | | | STA | 1 | ANC | 18 | Batista | Reynolds | | Rodriguez |
| 8/4/2003 | | | PAC | 5 | AUR | 4 | Halama | Heredia | Wagner | Teixeira |
| 8/4/2003 | | | NCA | 2 | EDI | 1 | Franklin | Lackey | Sasaki | Ichiro |
| 8/4/2003 | | | WAL | 13 | MUD | 9 | Morris | Villone | Guardado | Randa |
| 8/5/2003 | | | MIA | 16 | BOS | 6 | Buehrle | Shields | Borowski | Helton |
| 8/5/2003 | | | STI | 7 | BAS | 13 | Thomson | Santana | | Torrealba |
| 8/5/2003 | | | STA | 2 | ANC | 4 | Perez | Radke | Valverde | Hall |
| 8/5/2003 | | | PAC | 7 | AUR | 5 | Mateo | Miller | Wagner | Johnson |
| 8/5/2003 | | | NCA | 7 | EDI | 3 | Anderson | Tomko | Riske | Cintron |
| 8/5/2003 | | | WAL | 6 | MUD | 4 | Westbrook | Mulder | Guardado | Randa |
| 8/6/2003 | | | PAC | 2 | BOS | 6 | Colon | Pettitte | | Walker |
| 8/6/2003 | | | NCA | 8 | BAS | 2 | Wilson | Chacon | | Giles |
| 8/6/2003 | | | STI | 1 | AUR | 2 | Wendell | Linebrink | Miller | Lofton |
| 8/6/2003 | | | STA | 4 | MUD | 2 | Ramirez | Zambrano | Embree | |
| 8/7/2003 | | | PAC | 0 | BOS | 9 | Millwood | Vargas | | Thomas |
| 8/7/2003 | | | NCA | 6 | BAS | 11 | Harden | Davis | Rivera,M | Helms |
| 8/7/2003 | | | MIA | 12 | ANC | 0 | Wolf | Wells | | Varitek |
| 8/7/2003 | | | STI | 7 | AUR | 1 | Padilla | Ishii | Lidge | |
| 8/7/2003 | | | WAL | 3 | EDI | 5 | Good | Vazquez | Harper | Soriano |
| 8/7/2003 | | 11 | STA | 8 | MUD | 5 | Embree | Schoeneweis | Tam | Burnitz |
| 8/8/2003 | | | PAC | 2 | BOS | 3 | Lohse | Garcia | | Walker |
| 8/8/2003 | | | NCA | 2 | BAS | 5 | Prior | Meche | Rivera,M | Boone |
| 8/8/2003 | | | MIA | 3 | ANC | 5 | Nathan | Borowski | | Rodriguez |
| 8/8/2003 | | | STI | 4 | AUR | 5 | Heredia | Lidge | | Gibbons |
| 8/8/2003 | | | WAL | 3 | EDI | 4 | King | May | Harper | Crisp |
| 8/8/2003 | | | STA | 4 | MUD | 1 | Hendrickson | Redding | Ford | McGriff |
| 8/9/2003 | | | AUR | 6 | NCA | 8 | Riske | Heredia | Fultz | Tejada |
| 8/9/2003 | | | BAS | 2 | WAL | 0 | Webb | Wakefield | Kolb | Boone |
| 8/9/2003 | | | ANC | 8 | PAC | 3 | Batista | Pineiro | Valverde | Rodriguez |
| 8/10/2003 | | | AUR | 5 | NCA | 7 | Anderson | Glavine,T | Sasaki | Ichiro |
| 8/10/2003 | | | EDI | 4 | STA | 2 | King | Julio | Harper | Soriano |
| 8/10/2003 | | | BOS | 9 | STI | 5 | Brower | Reed | Ligtenberg | Lee |
| 8/10/2003 | | 12 | BAS | 3 | WAL | 2 | Kolb | Hasegawa | Harden | Renteria |
| 8/10/2003 | | | ANC | 8 | PAC | 3 | Perez | Sabathia | | Bradley |
| 8/10/2003 | | | MUD | 3 | MIA | 1 | Stanford | Wolf | Smoltz | Loretta |
| 8/11/2003 | | | AUR | 10 | NCA | 5 | Clemens | Wilson | Wendell | Snow |
| 8/11/2003 | | | EDI | 11 | STA | 2 | Lackey | Estes | | Vizcaino |
| 8/11/2003 | | | BOS | 4 | STI | 0 | Colon | D'Amico | | Thomas |
| 8/11/2003 | | | BAS | 3 | WAL | 4 | Holmes | Chacon | Guardado | Gonzalez,L |
| 8/11/2003 | | | ANC | 3 | PAC | 4 | Pettitte | Standridge | Wagner | Izturis |
| 8/11/2003 | | | MUD | 9 | MIA | 8 | Zambrano | Buehrle | Smoltz | Zambrano |
| 8/12/2003 | | | BOS | 4 | NCA | 1 | Millwood | Davis | Ligtenberg | Millwood |
| 8/12/2003 | | | BAS | 5 | STA | 1 | Harden | Ramirez | | Delgado |
| 8/12/2003 | | | ANC | 6 | STI | 7 | Padilla | Carrasco | Lidge | Zaun |
| 8/12/2003 | | | AUR | 9 | WAL | 5 | Ishii | Vazquez | Hawkins | Millar |
| 8/12/2003 | | | MUD | 3 | PAC | 4 | Mateo | Walker | | Mackowiak |
| 8/12/2003 | | | EDI | 6 | MIA | 8 | Borowski | Jarvis | | Young,D |
| 8/13/2003 | | | BOS | 3 | NCA | 6 | Franklin | Lohse | Roney | Reboulet |
| 8/13/2003 | | | BAS | 15 | STA | 0 | Prior | Affeldt | | Kielty |
| 8/13/2003 | | | ANC | 8 | STI | 0 | Hudson | Pavano | | LeCroy |
| 8/13/2003 | | | AUR | 0 | WAL | 2 | May | Wright | Timlin | Randa |
| 8/13/2003 | | | MUD | 5 | PAC | 0 | Redding | Garcia | | Loretta |
| 8/13/2003 | | | EDI | 2 | MIA | 11 | Hernandez | Tomko | | Young,D |
| 8/14/2003 | | | BOS | 10 | NCA | 13 | Roney | DeJean | Riske | Ichiro |
| 8/14/2003 | | | BAS | 15 | STA | 5 | Webb | Hendrickson | | Kielty |
| 8/14/2003 | | | ANC | 1 | STI | 3 | Lopez | Batista | Lidge | Klesko |
| 8/14/2003 | | | AUR | 10 | WAL | 4 | Heredia | Timlin | | Millar |
| 8/14/2003 | | | MUD | 7 | PAC | 5 | Worrell | Pineiro | Smoltz | Loretta |
| 8/14/2003 | | | EDI | 1 | MIA | 4 | Wolf | Jarvis | Borowski | Podsednik |
| 8/15/2003 | | | WAL | 3 | BOS | 5 | Ligtenberg | Timlin | Feliciano | Ramirez |
| 8/15/2003 | | | MIA | 1 | BAS | 6 | Thomson | Gonzalez | | Kearns |
| 8/15/2003 | | | NCA | 7 | ANC | 4 | Anderson | Perez | Riske | Cintron |
| 8/15/2003 | | | STA | 2 | AUR | 4 | Glavine,T | Reynolds | Hawkins | Snow |
| 8/15/2003 | | | PAC | 3 | EDI | 4 | Trachsel | Sabathia | Harper | Bennett |
| 8/15/2003 | | | STI | 1 | MUD | 5 | Mulder | Santana | | Loretta |
| 8/16/2003 | | | WAL | 7 | BOS | 4 | Westbrook | Colon | Guardado | Randa |
| 8/16/2003 | | | MIA | 1 | BAS | 15 | Chacon | Buehrle | | Helms |
| 8/16/2003 | | | NCA | 8 | ANC | 5 | Wilson | Standridge | | Biggio |
| 8/16/2003 | | | STA | 2 | AUR | 16 | Clemens | Radke | | Millar |
| 8/16/2003 | | | PAC | 7 | EDI | 3 | Pettitte | Lackey | | Hunter |
| 8/16/2003 | | | STI | 6 | MUD | 8 | Mota | Reed | | Jones,C |
| 8/17/2003 | | | WAL | 6 | BOS | 7 | Ligtenberg | Guardado | | Berkman |
| 8/17/2003 | | | MIA | 0 | BAS | 6 | Schmidt | Suppan | | Nix |
| 8/17/2003 | | | NCA | 6 | ANC | 2 | Roney | Wells | | Thome |
| 8/17/2003 | | 15 | STA | 13 | AUR | 14 | Glavine,T | Affeldt | | Cordero,W |
| 8/17/2003 | | | PAC | 11 | EDI | 12 | Harper | Wagner | | Vizcaino |
| 8/17/2003 | | | STI | 1 | MUD | 5 | Redman | Pavano | Smoltz | Jones,C |
| 8/18/2003 | | 13 | PAC | 2 | BAS | 3 | Kolb | Reitsma | | Boone |
| 8/18/2003 | | | WAL | 2 | ANC | 4 | Bump | Osuna | Valverde | Rodriguez |
| 8/18/2003 | | | MIA | 4 | AUR | 2 | Hernandez | Wright | Borowski | Vidro |
| 8/18/2003 | | | STI | 1 | EDI | 4 | Jarvis | Padilla | King | Jarvis |
| 8/19/2003 | | | STA | 9 | BOS | 7 | Affeldt | Lohse | | Vina |
| 8/19/2003 | | | PAC | 3 | BAS | 7 | Webb | Pineiro | | Renteria |
| 8/19/2003 | | | WAL | 7 | ANC | 4 | Wakefield | Carrasco | Guardado | Guerrero |
| 8/19/2003 | | | MIA | 12 | AUR | 2 | Wolf | Zambrano | | Conine |
| 8/19/2003 | | | STI | 12 | EDI | 4 | Lopez | Good | | Jones,A |
| 8/19/2003 | | 10 | NCA | 1 | MUD | 2 | Schoeneweis | Fultz | | Castro |
| 8/20/2003 | | | STA | 6 | BOS | 7 | Shields | Hendrickson | DeJean | Thomas |
| 8/20/2003 | | | PAC | 1 | BAS | 6 | Thomson | Sabathia | | Kielty |
| 8/20/2003 | | | WAL | 5 | ANC | 6 | Valverde | Guardado | | Rodriguez |
| 8/20/2003 | | | MIA | 3 | AUR | 2 | Gonzalez | Glavine,T | Borowski | Podsednik |
| 8/20/2003 | | | STI | 1 | EDI | 5 | Trachsel | Santana | | Guillen |
| 8/20/2003 | | | NCA | 4 | MUD | 6 | Walker | Hackman | Smoltz | Loretta |
| 8/21/2003 | | | ANC | 4 | STA | 7 | Reynolds | Standridge | | McGriff |
| 8/21/2003 | | | BAS | 9 | STI | 6 | Chacon | D'Amico | Rivera,M | Boone |
| 8/21/2003 | | | MUD | 9 | WAL | 4 | Zambrano | Westbrook | | Mueller |
| 8/21/2003 | | 10 | AUR | 2 | PAC | 3 | Wagner | Fogg | | Simon |
| 8/22/2003 | | | EDI | 5 | NCA | 11 | Meche | Nivar | | Cintron |
| 8/22/2003 | | | ANC | 7 | STA | 2 | Wells | Radke | | Ojeda |
| 8/22/2003 | | | BAS | 6 | STI | 0 | Schmidt | Pavano | | Nix |
| 8/22/2003 | | | MUD | 8 | WAL | 2 | Redman | Vazquez | | Loretta |
| 8/22/2003 | | | AUR | 0 | PAC | 6 | Reitsma | Ishii | | Izturis |
| 8/22/2003 | | | BOS | 13 | MIA | 5 | Colon | Burkett | | |
| 8/23/2003 | | | EDI | 9 | NCA | 12 | Wilson | Lackey | Riske | Giles |
| 8/23/2003 | | 11 | ANC | 1 | STA | 0 | Valverde | Julio | Nathan | LeCroy |
| 8/23/2003 | | | BAS | 5 | STI | 2 | Prior | Padilla | Dotel | Boone |
| 8/23/2003 | | | AUR | 5 | PAC | 0 | Williams | Garcia | | Posada |
| 8/23/2003 | | | BOS | 3 | MIA | 5 | Hernandez | Millwood | Borowski | Conine |
| 8/24/2003 | | 10 | BAS | 13 | NCA | 14 | Ramirez | Fossum | | Halter |
| 8/24/2003 | | 14 | MUD | 7 | STA | 4 | Kershner | Ford | | Mueller |
| 8/24/2003 | | | AUR | 7 | STI | 1 | Correia | Lopez | | Millar |
| 8/24/2003 | | | EDI | 4 | WAL | 0 | Trachsel | May | | Huff |
| 8/24/2003 | | | BOS | 0 | PAC | 2 | Pineiro | Lohse | Wagner | Jones |
| 8/24/2003 | | 11 | ANC | 5 | MIA | 6 | Tejera | Bump | | Vidro |
| 8/25/2003 | | | BAS | 0 | NCA | 1 | Ramirez | White | | Cintron |
| 8/25/2003 | | | MUD | 10 | STA | 2 | Mulder | Hendrickson | | Berroa |
| 8/25/2003 | | 12 | AUR | 7 | STI | 4 | Miller | Linebrink | | Michaels |
| 8/25/2003 | | | EDI | 3 | WAL | 10 | Wakefield | Tomko | Osuna | Lopez |
| 8/25/2003 | | 12 | BOS | 4 | PAC | 5 | Fuentes | Feliciano | | Grudzielanek |
| 8/25/2003 | | | ANC | 2 | MIA | 0 | Perez | Gonzalez | Valverde | Hall |
| 8/26/2003 | | | BAS | 4 | NCA | 7 | Davis | Chacon | Ramirez | Ichiro |
| 8/26/2003 | | | MUD | 5 | STA | 3 | Zambrano | Reynolds | Smoltz | Guiel |
| 8/26/2003 | | | AUR | 5 | STI | 4 | Clemens | D'Amico | Hawkins | Gibbons |
| 8/26/2003 | | | EDI | 2 | WAL | 8 | Dickey | R. Smith | | Lopez |
| 8/26/2003 | | | BOS | 2 | PAC | 6 | Pettitte | Davis | | Grudzielanek |
| 8/26/2003 | | | ANC | 2 | MIA | 3 | Buehrle | Hinske | Borowski | Buehrle |
| 8/27/2003 | | | STI | 2 | BOS | 13 | Colon | Pavano | | Thomas |
| 8/27/2003 | | | WAL | 1 | BAS | 7 | Fossum | Westbrook | | Boone |
| 8/27/2003 | | | PAC | 4 | ANC | 3 | Mateo | Carrasco | | Long |
| 8/27/2003 | | | NCA | 6 | AUR | 2 | Meche | Washburn | | Cintron |
| 8/27/2003 | | 11 | STA | 6 | EDI | 7 | Griffiths | Estes | | Crisp |
| 8/27/2003 | | 12 | MIA | 4 | MUD | 5 | Kershner | Tejera | | Wilkerson |
| 8/28/2003 | | 10 | STI | 4 | BOS | 5 | Ligtenberg | Lidge | | Ligtenberg |
| 8/28/2003 | | 10 | WAL | 6 | BAS | 3 | Guardado | Rivera,M | | |
| 8/28/2003 | | | PAC | 3 | ANC | 4 | Hudson | Garcia | Valverde | LeCroy |
| 8/28/2003 | | | NCA | 6 | AUR | 11 | Williams | Wilson | | Millar |
| 8/28/2003 | | | STA | 14 | EDI | 5 | Ramirez | Lackey | | Blum |
| 8/28/2003 | | | MIA | 6 | MUD | 2 | Hernandez | Villone | | Young,D |
| 8/29/2003 | | | STI | 5 | BOS | 6 | Riedling | Lidge | | Relaford |
| 8/29/2003 | | | WAL | 2 | BAS | 4 | Webb | May | Rivera,M | Delgado |
| 8/29/2003 | | | PAC | 4 | ANC | 0 | Pineiro | Batista | Wagner | Byrd |
| 8/29/2003 | | | NCA | 8 | AUR | 5 | Franklin | Correia | Ramirez | Thome |
| 8/29/2003 | | | STA | 4 | EDI | 5 | Harper | Embree | Griffiths | Matthews |
| 8/29/2003 | | | MIA | 1 | MUD | 10 | Redding | Wolf | Kershner | Jones,C |
| 8/30/2003 | | | NCA | 15 | BOS | 7 | Anderson | Shields | | Giles |
| 8/30/2003 | | 12 | STA | 4 | BAS | 5 | White | Embree | | Kielty |
| 8/30/2003 | | | STI | 0 | ANC | 2 | Perez | Santana | | Rodriguez |
| 8/30/2003 | | 12 | MIA | 6 | EDI | 4 | Burkett | King | | Young,D |
| 8/30/2003 | | 12 | PAC | 5 | MUD | 3 | Wagner | Mota | Looper | Byrd |
| 8/31/2003 | | | NCA | 5 | BOS | 10 | Feliciano | Davis | | Ventura |
| 8/31/2003 | | | STA | 5 | BAS | 6 | Lopez, A | Julio | White | Kearns |
| 8/31/2003 | | | STI | 1 | ANC | 6 | Hinske | D'Amico | Nathan | Ojeda |
| 8/31/2003 | | | WAL | 14 | AUR | 11 | Wakefield | Glavine,T | Timlin | Guerrero |
| 8/31/2003 | | | MIA | 6 | EDI | 5 | Weathers | Griffiths | Borowski | Helton |
| 8/31/2003 | | 10 | PAC | 7 | MUD | 5 | Mateo | Worrell | | Jones |
| 9/1/2003 | | 10 | STA | 7 | BAS | 9 | Fossum | Tam | | Kielty |
| 9/1/2003 | | 10 | STI | 4 | ANC | 5 | Carrasco | Lidge | | Rodriguez |
| 9/1/2003 | | | WAL | 4 | AUR | 5 | Hawkins | Guardado | | Baerga |
| 9/1/2003 | | | MIA | 5 | EDI | 2 | Suppan | Nivar | | Vidro |
| 9/1/2003 | | | PAC | 3 | MUD | 7 | Kershner | Reitsma | | Wilkerson |
| 9/2/2003 | | | STA | 7 | STI | 0 | Radke | Padilla | | Abreu |
| 9/2/2003 | | | ANC | 4 | BOS | 3 | Valverde | Feliciano | | Rodriguez |
| 9/2/2003 | | | NCA | 9 | WAL | 8 | Meche | Westbrook | Ramirez | Tejada |
| 9/2/2003 | | | MIA | 3 | PAC | 7 | Garcia | Hernandez | Fuentes | Ensberg |
| 9/2/2003 | | | BAS | 10 | EDI | 1 | Prior | Lackey | | Delgado |
| 9/2/2003 | | 10 | AUR | 6 | MUD | 4 | Hawkins | Kershner | Miller | Castillo |
| 9/3/2003 | | | STA | 3 | STI | 4 | Ryan | Estes | Lidge | White |
| 9/3/2003 | | 10 | ANC | 3 | BOS | 4 | Feliciano | Carrasco | | Ventura |
| 9/3/2003 | | | NCA | 2 | WAL | 4 | Vazquez | Franklin | Guardado | Gonzalez,L |
| 9/3/2003 | | | MIA | 1 | PAC | 3 | Pineiro | Wolf | Looper | Izturis |
| 9/3/2003 | | | BAS | 0 | EDI | 3 | Trachsel | Dotel | Harper | Tucker |
| 9/3/2003 | | | AUR | 7 | MUD | 6 | Biddle | Walker | Fogg | Lofton |
| 9/4/2003 | | | STA | 3 | STI | 1 | Affeldt | Santana | | Matheny |
| 9/4/2003 | | | ANC | 8 | BOS | 7 | Perez | Shields | Valverde | Bradley |
| 9/4/2003 | | | NCA | 3 | WAL | 5 | May | Anderson | Guardado | Buchanan |
| 9/4/2003 | | 10 | MIA | 3 | PAC | 4 | Wagner | Mahay | | Byrd |
| 9/4/2003 | | | AUR | 0 | MUD | 5 | Mulder | Correia | Mota | Guiel |
| 9/5/2003 | | 12 | EDI | 6 | BOS | 10 | Brower | Fiore | | Walker |
| 9/5/2003 | | | AUR | 12 | ANC | 5 | Glavine,T | Hinske | | Gibbons |
| 9/5/2003 | | | PAC | 2 | WAL | 4 | Wakefield | Pettitte | Guardado | Vazquez |
| 9/5/2003 | | | STI | 3 | MIA | 4 | Buehrle | D'Amico | Borowski | Podsednik |
| 9/6/2003 | | | STA | 2 | NCA | 6 | Wilson | Hendrickson | Ramirez | Giles |
| 9/6/2003 | | | EDI | 13 | BOS | 7 | Fiore | Davis | | Guillen |
| 9/6/2003 | | | MUD | 3 | BAS | 8 | Thomson | Zambrano | | Bonds |
| 9/6/2003 | | | AUR | 1 | ANC | 3 | Wells | Clemens | Valverde | Ojeda |
| 9/6/2003 | | | PAC | 1 | WAL | 7 | Morris | Garland | Osuna | Vazquez |
| 9/6/2003 | | 10 | STI | 8 | MIA | 3 | Linebrink | Borowski | | Wilson |
| 9/7/2003 | | | STA | 4 | NCA | 11 | Meche | Reynolds | Riske | Thome |
| 9/7/2003 | | | EDI | 3 | BOS | 13 | Colon | Nivar | | Kennedy |
| 9/7/2003 | | | MUD | 1 | BAS | 3 | Chacon | Redman | Rivera,M | Delgado |
| 9/7/2003 | | | AUR | 8 | ANC | 4 | Washburn | Hudson | | Posada |
| 9/7/2003 | | | PAC | 8 | WAL | 4 | Garcia | Westbrook | Wagner | Jones |
| 9/7/2003 | | | STI | 5 | MIA | 1 | Padilla | Hernandez | Lidge | Hillenbrand |
| 9/8/2003 | | | WAL | 4 | STA | 8 | Estes | Osuna | | Blum |
| 9/8/2003 | | | PAC | 5 | STI | 6 | Lidge | Wagner | | Surhoff |
| 9/8/2003 | | | ANC | 12 | BAS | 4 | Batista | Schmidt | | |
| 9/8/2003 | | | EDI | 6 | MUD | 4 | Lackey | Stanford | King | Fordyce |
| 9/8/2003 | | | NCA | 6 | MIA | 1 | Franklin | Wolf | | Kapler |
| 9/9/2003 | | | WAL | 6 | STA | 2 | May | Ramirez | | Lopez |
| 9/9/2003 | | | PAC | 4 | STI | 5 | Santana | Sabathia | Linebrink | Jones,A |
| 9/9/2003 | | | ANC | 1 | BAS | 2 | Prior | Perez | Rivera,M | Delgado |
| 9/9/2003 | | | BOS | 1 | AUR | 11 | Williams | Shields | | Snow |
| 9/9/2003 | | 10 | EDI | 2 | MUD | 3 | Kershner | Good | | Loretta |
| 9/9/2003 | | 12 | NCA | 1 | MIA | 2 | Mahay | Williams | | Varitek |
| 9/10/2003 | | | WAL | 5 | STA | 2 | Wakefield | Tam | Guardado | Randa |
| 9/10/2003 | | | PAC | 6 | STI | 2 | Pettitte | Linebrink | | Hunter |
| 9/10/2003 | | | ANC | 5 | BAS | 2 | Hinske | Webb | Valverde | Bradley |
| 9/10/2003 | | | BOS | 7 | AUR | 3 | Millwood | Heredia | Feliciano | Relaford |
| 9/10/2003 | | | EDI | 4 | MUD | 3 | Tomko | Mulder | Good | Alou |
| 9/10/2003 | | | NCA | 3 | MIA | 1 | Davis | Buehrle | Fultz | Giles |
| 9/11/2003 | | | MIA | 6 | STA | 1 | Suppan | Hendrickson | Borowski | Winn |
| 9/11/2003 | | 10 | MUD | 8 | BOS | 4 | Smoltz | Feliciano | | |
| 9/11/2003 | | | EDI | 4 | ANC | 7 | Wells | R. Smith | Gordon | Ojeda |
| 9/11/2003 | | | STI | 1 | WAL | 3 | Hasegawa | Hermanson | Guardado | Cameron |
| 9/11/2003 | | | BAS | 10 | AUR | 3 | Thomson | Glavine,T | | Bonds |
| 9/12/2003 | | | PAC | 3 | NCA | 12 | Meche | Vargas | | Tejada |
| 9/12/2003 | | | MIA | 3 | STA | 6 | Reynolds | Hernandez | Embree | Burnitz |
| 9/12/2003 | | | MUD | 4 | BOS | 5 | Colon | Redman | Feliciano | Walker |
| 9/12/2003 | | | EDI | 1 | ANC | 7 | Hudson | Nivar | | Davis |
| 9/12/2003 | | | STI | 1 | WAL | 3 | Westbrook | Padilla | Hasegawa | Lopez |
| 9/12/2003 | | | BAS | 1 | AUR | 4 | Clemens | Chacon | Hawkins | Gibbons |
| 9/13/2003 | | | PAC | 2 | NCA | 8 | Franklin | Garcia | | Giles |
| 9/13/2003 | | | MUD | 16 | BOS | 5 | Kershner | Davis | | Mueller |
| 9/13/2003 | | | EDI | 4 | ANC | 5 | Carrasco | Lackey | Valverde | Ojeda |
| 9/13/2003 | | 11 | STI | 4 | WAL | 3 | Lidge | Guardado | Linebrink | White |
| 9/13/2003 | | | BAS | 5 | AUR | 2 | Schmidt | Washburn | Rivera,M | Cruz |
| 9/14/2003 | | | NCA | 0 | STI | 9 | Santana | Anderson | | Hillenbrand |
| 9/14/2003 | | | BOS | 9 | BAS | 7 | Shields | Prior | | Thomas |
| 9/14/2003 | | | AUR | 11 | EDI | 4 | Williams | Trachsel | | Gibbons |
| 9/14/2003 | | | ANC | 0 | MUD | 1 | Redding | Batista | Smoltz | |
| 9/14/2003 | | | WAL | 6 | MIA | 2 | May | Gonzalez | Osuna | Cameron |
| 9/15/2003 | | | NCA | 7 | STI | 3 | Wilson | D'Amico | | Tejada |
| 9/15/2003 | | | BOS | 7 | BAS | 8 | Dotel | Ligtenberg | Rivera,M | Pierzynski |
| 9/15/2003 | | 12 | STA | 2 | PAC | 3 | Mateo | Tam | | Guillen |
| 9/15/2003 | | | AUR | 0 | EDI | 3 | Tomko | Correia | King | Soriano |
| 9/15/2003 | | | ANC | 5 | MUD | 4 | Nathan | Mulder | Valverde | LeCroy |
| 9/15/2003 | | | WAL | 1 | MIA | 2 | Buehrle | Wakefield | Borowski | |
| 9/16/2003 | | | NCA | 9 | STI | 6 | Hackman | Linebrink | Riske | Thome |
| 9/16/2003 | | | STA | 7 | PAC | 2 | Ramirez | Sabathia | | Wilson |
| 9/16/2003 | | | AUR | 13 | EDI | 1 | Glavine,T | R. Smith | | Gibbons |
| 9/16/2003 | | | ANC | 4 | MUD | 3 | Nathan | Zambrano | Valverde | Rodriguez |
| 9/17/2003 | | | STI | 2 | STA | 4 | Affeldt | Padilla | Embree | Blum |
| 9/17/2003 | | | EDI | 8 | BAS | 6 | Fiore | Lopez, A | Griffiths | Alou |
| 9/17/2003 | | | BOS | 13 | ANC | 8 | Colon | Wells | | Thomas |
| 9/17/2003 | | | MUD | 0 | AUR | 5 | Clemens | Redman | Hawkins | Cruz |
| 9/18/2003 | | | WAL | 1 | NCA | 3 | Franklin | Westbrook | Riske | |
| 9/18/2003 | | | STI | 10 | STA | 1 | Linebrink | Hendrickson | Hermanson | White |
| 9/18/2003 | | | EDI | 1 | BAS | 10 | Chacon | Lackey | | Delgado |
| 9/18/2003 | | | BOS | 9 | ANC | 5 | Lohse | Hudson | | Kennedy |
| 9/18/2003 | | | MUD | 1 | AUR | 10 | Washburn | Stanford | | |
| 9/18/2003 | | | PAC | 5 | MIA | 3 | Pettitte | Hernandez | Wagner | Jones |
| 9/19/2003 | | | WAL | 6 | NCA | 4 | Vazquez | Williams | Guardado | Franco,J |
| 9/19/2003 | | 10 | STI | 5 | STA | 3 | Lidge | Julio | Dessens | Jones,A |
| 9/19/2003 | | | BOS | 6 | ANC | 4 | Shields | Carrasco | Ligtenberg | Ventura |
| 9/19/2003 | | | MUD | 5 | AUR | 3 | Kershner | Miller | Smoltz | Jones,C |
| 9/19/2003 | | | PAC | 4 | MIA | 2 | Vargas | Wolf | Wagner | Long |
| 9/20/2003 | | | NCA | 2 | STA | 6 | Reynolds | Meche | | Burnitz |
| 9/20/2003 | | | MIA | 7 | STI | 5 | Burkett | Reed | Borowski | Perez |
| 9/20/2003 | | | ANC | 8 | AUR | 4 | Carrasco | Biddle | Valverde | Bradley |
| 9/20/2003 | | | WAL | 9 | PAC | 0 | Wakefield | Garcia | | Vazquez |
| 9/21/2003 | | 10 | NCA | 8 | STA | 9 | Embree | Riske | | Abreu |
| 9/21/2003 | | 13 | MIA | 7 | STI | 4 | Weathers | Lidge | Mahay | |
| 9/21/2003 | | | ANC | 6 | AUR | 7 | Wendell | Nathan | Miller | Flaherty |
| 9/21/2003 | | | WAL | 0 | PAC | 1 | Pineiro | Wakefield | Wagner | Teixeira |
| 9/21/2003 | | | BOS | 4 | EDI | 6 | Griffiths | Riedling | | Fordyce |
| 9/21/2003 | | | BAS | 5 | MUD | 4 | Schmidt | Mulder | Rivera,M | Kielty |
| 9/22/2003 | | | NCA | 4 | STA | 0 | Franklin | Ramirez | | Inge |
| 9/22/2003 | | | MIA | 7 | STI | 3 | Suppan | Padilla | | Young,D |
| 9/22/2003 | | | ANC | 1 | AUR | 8 | Clemens | Hudson | | Michaels |
| 9/22/2003 | | | WAL | 6 | PAC | 7 | Looper | Guardado | | Guillen |
| 9/22/2003 | | | BOS | 2 | EDI | 5 | Lackey | Colon | Griffiths | Guillen |
| 9/22/2003 | | | BAS | 2 | MUD | 10 | Zambrano | Prior | | Johnson |
| 9/23/2003 | | | MIA | 6 | NCA | 7 | Hackman | Mahay | | Giles |
| 9/23/2003 | | | AUR | 10 | BOS | 1 | Washburn | Lohse | | Gibbons |
| 9/23/2003 | | | BAS | 4 | ANC | 3 | Webb | Carrasco | Rivera,M | Bonds |
| 9/23/2003 | | | STA | 3 | WAL | 2 | Affeldt | Westbrook | Tam | Burnitz |
| 9/23/2003 | | | STI | 3 | PAC | 5 | Pettitte | Linebrink | Wagner | Hunter |
| 9/23/2003 | | | MUD | 5 | EDI | 7 | Harper | Redman | | Alou |
| 9/24/2003 | | | MIA | 3 | NCA | 12 | Meche | Wolf | | Giles |
| 9/24/2003 | | | AUR | 1 | BOS | 2 | Ligtenberg | Williams | DeJean | |
| 9/24/2003 | | | BAS | 8 | ANC | 3 | Thomson | Perez | | Bonds |
| 9/24/2003 | | | STA | 12 | WAL | 5 | Ford | Guardado | | Martinez |
| 9/24/2003 | | | STI | 0 | PAC | 1 | Vargas | Santana | Wagner | Guillen |
| 9/24/2003 | | | MUD | 14 | EDI | 9 | Walker | Mulholland | | Mueller |
| 9/25/2003 | | | MIA | 5 | NCA | 6 | Ramirez | Borowski | | Cintron |
| 9/25/2003 | | 12 | AUR | 13 | BOS | 12 | Biddle | Hodges | | Gibbons |
| 9/25/2003 | | | BAS | 13 | ANC | 2 | Chacon | Hinske | | Chacon |
| 9/25/2003 | | | STI | 1 | PAC | 9 | Pineiro | D'Amico | | Ensberg |
| 9/25/2003 | | | MUD | 9 | EDI | 6 | Kershner | Wilson | Smoltz | Jones,C |
| 9/26/2003 | | | WAL | 6 | STI | 5 | May | Pavano | Timlin | Gonzalez,L |
| 9/26/2003 | | | AUR | 6 | BAS | 5 | Glavine,T | Schmidt | Hawkins | Gibbons |
| 9/26/2003 | | | NCA | 4 | PAC | 5 | Mateo | Fultz | | Wilson |
| 9/26/2003 | | | ANC | 4 | EDI | 2 | Wells | Nivar | Valverde | |
| 9/26/2003 | | | BOS | 12 | MUD | 5 | Millwood | Mulder | | |
| 9/26/2003 | | | STA | 0 | MIA | 6 | Gonzalez | Hendrickson | | Helton |
| 9/27/2003 | | | WAL | 1 | STI | 2 | Padilla | Wakefield | Lidge | White |
| 9/27/2003 | | | AUR | 7 | BAS | 4 | Fogg | White | Ishii | Baerga |
| 9/27/2003 | | | NCA | 4 | PAC | 1 | Roney | Pettitte | Ramirez | Giles |
| 9/27/2003 | | | ANC | 2 | EDI | 3 | Lackey | Hudson | Harper | Huff |
| 9/27/2003 | | | BOS | 5 | MUD | 7 | Kershner | Ligtenberg | | Wilkerson |
| 9/27/2003 | | 17 | STA | 4 | MIA | 5 | Buehrle | Sojo | | Wilson,C |
| 9/28/2003 | | | WAL | 9 | STI | 3 | Vazquez | Linebrink | Guardado | Hafner |
| 9/28/2003 | | | AUR | 3 | BAS | 4 | Webb | Washburn | Rivera,M | |
| 9/28/2003 | | | NCA | 3 | PAC | 1 | Franklin | Sabathia | Ramirez | Ichiro |
| 9/28/2003 | | | ANC | 6 | EDI | 5 | Batista | Trachsel | Gordon | LeCroy |
| 9/28/2003 | | | STA | 7 | MIA | 6 | Tam | Tejera | Ford | Abreu |
| 9/29/2003 | | | NCA | 10 | BOS | 8 | Fultz | DeJean | | Thome |
| 9/29/2003 | | | STA | 3 | BAS | 9 | Thomson | Ramirez | | Delgado |
| 9/29/2003 | | | STI | 10 | ANC | 4 | Santana | Perez | | Jones,A |
| 9/29/2003 | | | WAL | 8 | AUR | 4 | Timlin | Fogg | Guardado | Gonzalez,L |
| 9/29/2003 | | | MIA | 4 | EDI | 6 | Tomko | Burkett | Griffiths | Huff |
| 9/29/2003 | | | PAC | 3 | MUD | 5 | Mota | Halama | Smoltz | Berroa |
| 9/30/2003 | | | NCA | 7 | BOS | 6 | Hackman | Riedling | Fultz | Giles |
| 9/30/2003 | | | STA | 4 | BAS | 1 | Affeldt | Chacon | Ford | Abreu |
| 9/30/2003 | | | STI | 15 | ANC | 4 | D'Amico | Hinske | | Surhoff |
| 9/30/2003 | | | WAL | 0 | AUR | 2 | Ishii | May | Hawkins | Gibbons |
| 9/30/2003 | | | MIA | 7 | EDI | 5 | Buehrle | R. Smith | Rodriguez | Vidro |
| 9/30/2003 | | | PAC | 9 | MUD | 4 | Pettitte | Redding | | Teixeira |
| 10/1/2003 | | | NCA | 13 | BOS | 8 | Hackman | Brower | | Giles |
| 10/1/2003 | | | STA | 2 | BAS | 3 | Schmidt | Hendrickson | | Helms |
| 10/1/2003 | | 11 | STI | 2 | ANC | 3 | Nathan | Ryan | | DaVanon |
| 10/1/2003 | | | WAL | 6 | AUR | 11 | Glavine,T | Wakefield | | Gibbons |
| 10/1/2003 | | 10 | MIA | 10 | EDI | 11 | Harper | Tejera | | Soriano |
| 10/1/2003 | | 11 | PAC | 8 | MUD | 4 | Wagner | Walker | | Teixeira |
| 10/2/2003 | | | NCA | 12 | BOS | 1 | Wilson | Colon | | Biggio |
| 10/2/2003 | | | WAL | 1 | AUR | 4 | Clemens | Vazquez | Hawkins | Gibbons |