League game results -- A
Regular season
| Results |
| Date | # | Inn | Away | R | Home | R | Win | Loss | Save | GWRBI |
| 3/25/2003 | | 10 | Sea | 1 | Oak | 0 | Sasaki | Matthews | | Damon |
| 3/26/2003 | | | Sea | 7 | Oak | 5 | Weaver | Harang | Sasaki | Bagwell |
| 3/30/2003 | | | Tex | 1 | Ana | 3 | Washburn | Schilling | | Conine |
| 3/31/2003 | | | Cle | 4 | Bal | 2 | Buehrle | Baez | Urbina | Lee |
| 3/31/2003 | | | Bos | 2 | Tam | 5 | Dotel | Martinez,P | | DaVanon |
| 3/31/2003 | | | NYA | 4 | Tor | 7 | Contreras | Brown | Guardado | Soriano |
| 3/31/2003 | | | Min | 10 | Det | 12 | Rodriguez,F | Westbrook | Percival | Gibbons |
| 3/31/2003 | | | ChA | 5 | KC | 7 | Batista | Jennings | | |
| 4/1/2003 | | | Bos | 1 | Tam | 0 | Lowe | Valdes | Bukvich | Dunn-Z |
| 4/1/2003 | | | NYA | 0 | Tor | 11 | Johnson | Wells | | Koskie |
| 4/1/2003 | | | Tex | 3 | Ana | 6 | Colon | Rueter | Smoltz | Green |
| 4/1/2003 | | | Sea | 8 | Oak | 10 | Hasegawa | Nelson | Lopez | Fick |
| 4/2/2003 | | 10 | Cle | 4 | Bal | 3 | Urbina | Reed | | Aurilia-Z |
| 4/2/2003 | | | Bos | 10 | Tam | 8 | Bevis | Seanez | Neu | Teixeira |
| 4/2/2003 | | | NYA | 5 | Tor | 7 | Maddux | Foulke | Guardado | Koskie |
| 4/2/2003 | | | Min | 8 | Det | 2 | Thomson | Stark | | Ginter |
| 4/2/2003 | | | ChA | 6 | KC | 9 | Callaway | Lohse | | Macias |
| 4/2/2003 | | 14 | Tex | 2 | Ana | 3 | Shields | Timlin | | Boone |
| 4/2/2003 | | 14 | Sea | 8 | Oak | 5 | Sullivan | Hasegawa | | Utley |
| 4/3/2003 | | | Cle | 9 | Bal | 2 | Moss | Wells | | Long |
| 4/3/2003 | | 13 | Bos | 4 | Tam | 3 | Williams,M | Lukasiewicz | Bevis | Linden |
| 4/3/2003 | | | Min | 1 | Det | 4 | Haynes | Dempster | Percival | Wilson,J |
| 4/3/2003 | | | ChA | 9 | KC | 5 | Garland-Z | Carpenter | Nance | Ford,L |
| 4/4/2003 | | | Bos | 4 | Bal | 2 | Bevis | Sauerbeck | Neu | |
| 4/4/2003 | | | NYA | 5 | Tam | 7 | Saarloos | Webb | Balfour | Palmeiro |
| 4/4/2003 | | | Det | 5 | ChA | 2 | Neagle | Maroth | Rodriguez,F | Gibbons |
| 4/4/2003 | | | Cle | 11 | KC | 4 | Lackey | Hernandez | | Aurilia-Z |
| 4/4/2003 | | | Tor | 12 | Min | 2 | Garcia | Drese | | Soriano |
| 4/4/2003 | | | Ana | 9 | Oak | 3 | Reed | Anderson | | Green |
| 4/4/2003 | | | Sea | 8 | Tex | 1 | Leiter | Fogg | | Abreu |
| 4/5/2003 | | | Bos | 0 | Bal | 2 | Baez | Martinez,P | Reed | Ortiz |
| 4/5/2003 | | | NYA | 7 | Tam | 9 | Ortiz | Wayne | | Brown-Z |
| 4/5/2003 | | | Det | 3 | ChA | 4 | D'Amico | Roa | Gagne | Thomas |
| 4/5/2003 | | | Cle | 4 | KC | 2 | Redman | Kim | | Pierzynski |
| 4/5/2003 | | | Tor | 5 | Min | 0 | Moyer | Davis | | Jones,C |
| 4/5/2003 | | | Ana | 12 | Oak | 5 | Appier | Lowe | | Beltre-Z |
| 4/5/2003 | | | Sea | 4 | Tex | 6 | Lloyd | Sullivan | Wagner | Hinske |
| 4/6/2003 | | | Bos | 4 | Bal | 2 | Lowe | Franklin | Bukvich | Teixeira |
| 4/6/2003 | | | NYA | 1 | Tam | 6 | Valdes | Brown | | Kreuter |
| 4/6/2003 | | | Det | 4 | ChA | 1 | Rogers | Jennings | | Miller,C |
| 4/6/2003 | | | Cle | 9 | KC | 3 | Buehrle | Batista | | Lee |
| 4/6/2003 | | | Tor | 5 | Min | 3 | Contreras | Benson | Guardado | Freeman |
| 4/6/2003 | | | Ana | 10 | Oak | 4 | Washburn | Lowe | Shields | |
| 4/6/2003 | | | Sea | 6 | Tex | 3 | Williams | Schilling | Sasaki | Bonds |
| 4/7/2003 | | | Min | 6 | NYA | 13 | Wells | Thomson | | Larkin |
| 4/7/2003 | | | ChA | 3 | Cle | 12 | Mussina | Lohse | | Lee |
| 4/8/2003 | | | Bal | 2 | Tam | 0 | Perez,O | Ortiz | Reed | Ramirez |
| 4/8/2003 | | | Bos | 9 | Tor | 4 | Millwood | Johnson | | Youkilis |
| 4/8/2003 | | | KC | 6 | Det | 3 | Ponson | Stark | de los Santos | Simon |
| 4/8/2003 | | | Ana | 1 | Sea | 2 | Cloude | Colon | Sasaki | Burks |
| 4/8/2003 | | | Oak | 4 | Tex | 5 | Timlin | Hasegawa | | Houston |
| 4/9/2003 | | | Min | 3 | NYA | 1 | Dempster | Foulke | Anderson | Kielty |
| 4/9/2003 | | | Bal | 6 | Tam | 9 | Valdes | Wells | Kolb | Berkman |
| 4/9/2003 | | | Bos | 8 | Tor | 5 | Fossum | Maddux | Spooneybarger | Garciaparra |
| 4/9/2003 | | | ChA | 3 | Cle | 6 | Moss | Bauer | Urbina | Garcia,K |
| 4/9/2003 | | | KC | 8 | Det | 9 | Rodriguez,F | White | Percival | Meluskey |
| 4/9/2003 | | | Ana | 0 | Sea | 5 | Leiter | Nomo | | Bonds |
| 4/9/2003 | | | Oak | 4 | Tex | 3 | Anderson | Pineiro | Matthews | Lombard |
| 4/10/2003 | | 11 | Min | 8 | NYA | 6 | Anderson | Lidge | | Wigginton |
| 4/10/2003 | | | Bal | 3 | Tam | 4 | Dotel | Sauerbeck | | Gonzalez |
| 4/10/2003 | | | Bos | 6 | Tor | 3 | Martinez,P | Lopez | Spooneybarger | Redmond |
| 4/10/2003 | | | ChA | 3 | Cle | 0 | Garland-Z | Lackey | | Mohr |
| 4/10/2003 | | | KC | 0 | Det | 2 | Neagle | Padilla,V | Percival | Bautista |
| 4/10/2003 | | | Ana | 3 | Sea | 5 | Sasaki | Appier | | Burks |
| 4/10/2003 | | | Oak | 11 | Tex | 3 | Harang | Fogg | Hasegawa | Lombard |
| 4/11/2003 | | | Bal | 9 | Bos | 2 | Baez | Lowe | | Ramirez |
| 4/11/2003 | | | Tam | 5 | NYA | 6 | Lidge | Dotel | Romero | Biggio |
| 4/11/2003 | | | Min | 6 | Tor | 10 | Hawkins | Westbrook | Guardado | Hammonds-Z |
| 4/11/2003 | | | KC | 9 | Cle | 5 | Munro | Jenks | | Higginson |
| 4/11/2003 | | | ChA | 5 | Det | 3 | Maroth | Roa | Gagne | Counsell |
| 4/11/2003 | | | Oak | 3 | Ana | 7 | Stephens | Simontacchi | | Matthews |
| 4/11/2003 | | | Tex | 3 | Sea | 6 | Weaver | Lidle | | Bonds |
| 4/12/2003 | | | Bal | 2 | Bos | 9 | Millwood | Franklin | Bukvich | Youkilis |
| 4/12/2003 | | | Tam | 10 | NYA | 2 | Saarloos | Brown | | Hill |
| 4/12/2003 | | | Min | 6 | Tor | 9 | Contreras | Benson | Stanton | Hammonds-Z |
| 4/12/2003 | | | KC | 2 | Cle | 4 | Buehrle | Ponson | Urbina | Long |
| 4/12/2003 | | | ChA | 9 | Det | 0 | Kennedy | Rogers | | Boone |
| 4/12/2003 | | | Oak | 6 | Ana | 8 | Biddle | Olsen | Smoltz | Durazo |
| 4/12/2003 | | | Tex | 5 | Sea | 1 | Schilling | Cloude | Timlin | Klesko |
| 4/13/2003 | | | Bal | 5 | Bos | 7 | Neu | Perez,O | Williams,M | Walker |
| 4/13/2003 | | | Tam | 3 | NYA | 1 | Ortiz | Romero | Carter | Berkman |
| 4/13/2003 | | | Min | 2 | Tor | 5 | Johnson | Thomson | | Soriano |
| 4/13/2003 | | | KC | 0 | Cle | 5 | Mussina | Batista | | Ordonez |
| 4/13/2003 | | | ChA | 8 | Det | 4 | Jennings | Stark | | Cordova |
| 4/13/2003 | | 14 | Oak | 2 | Ana | 3 | Smoltz | Lowe | | Alvarez |
| 4/13/2003 | | | Tex | 1 | Sea | 7 | Leiter | Rueter | | Bonds |
| 4/14/2003 | | | Tor | 3 | NYA | 0 | Maddux | Ankiel | Guardado | Koskie |
| 4/14/2003 | | 10 | KC | 6 | Cle | 8 | Gordon | White | | Garcia,K |
| 4/14/2003 | | | Oak | 7 | Sea | 8 | Nelson | Matthews | Sasaki | Bagwell |
| 4/14/2003 | | | Ana | 6 | Tex | 4 | Mays | Pineiro | Smoltz | Beltre-Z |
| 4/15/2003 | | 10 | Tam | 0 | Bos | 1 | Spooneybarger | Valdes | | Cash |
| 4/15/2003 | | | Tor | 7 | NYA | 2 | Lopez | Webb | | Jones,C |
| 4/15/2003 | | | KC | 4 | ChA | 3 | de los Santos | Gryboski | Kim | Spivey |
| 4/15/2003 | | | Bal | 3 | Cle | 5 | Lackey | Sauerbeck | Urbina | Hafner |
| 4/15/2003 | | | Det | 3 | Min | 2 | Rodriguez,F | Westbrook | Percival | |
| 4/15/2003 | | 11 | Oak | 1 | Sea | 2 | Sasaki | Hasegawa | | Bonds |
| 4/15/2003 | | | Ana | 9 | Tex | 6 | Nomo | Fogg | Eischen | |
| 4/16/2003 | | | Tam | 0 | Bos | 7 | Lowe | Daal | | Walker |
| 4/16/2003 | | 10 | Tor | 5 | NYA | 2 | Hawkins | Lidge | Guardado | Guillen |
| 4/16/2003 | | | KC | 9 | ChA | 1 | Ponson | Garland-Z | | Higginson |
| 4/16/2003 | | 10 | Bal | 3 | Cle | 4 | Donnelly | Reed | | Hunter |
| 4/16/2003 | | | Det | 9 | Min | 6 | Chen | Drese | Rodriguez,F | Williams |
| 4/16/2003 | | | Oak | 2 | Sea | 8 | Cloude | Helling | | Burks |
| 4/16/2003 | | | Ana | 1 | Tex | 4 | Lidle | Stephens | Timlin | Singleton |
| 4/17/2003 | | | Tam | 1 | Bos | 2 | Fox | Lukasiewicz | | |
| 4/17/2003 | | | Tor | 4 | NYA | 0 | Contreras | Adams | Guardado | Sheffield |
| 4/17/2003 | | | KC | 3 | ChA | 7 | Kennedy | Batista | | Cordova |
| 4/17/2003 | | | Bal | 7 | Cle | 5 | Kim | Wunsch | Reed | Anderson |
| 4/17/2003 | | | Det | 11 | Min | 4 | Roa | Davis | | Bautista |
| 4/17/2003 | | | Oak | 1 | Sea | 4 | Leiter | Anderson | Rhodes | Vizquel |
| 4/17/2003 | | | Ana | 1 | Tex | 6 | Schilling | Washburn | | Sweeney |
| 4/18/2003 | | | Tam | 2 | Bal | 7 | Franklin | Saarloos | Venafro | Sexson |
| 4/18/2003 | | | Tor | 8 | Bos | 5 | Johnson | Millwood | | Thome |
| 4/18/2003 | | | Cle | 5 | ChA | 11 | Maroth | Tallet | | Counsell |
| 4/18/2003 | | | Det | 4 | KC | 8 | Padilla,V | Rogers | | Piazza |
| 4/18/2003 | | | NYA | 5 | Min | 1 | Wells | Benson | | Payton |
| 4/18/2003 | | | Sea | 6 | Ana | 7 | Torres | Sullivan | | Green |
| 4/18/2003 | | | Tex | 1 | Oak | 8 | Harang | Rueter | | McCracken |
| 4/19/2003 | | 10 | Tam | 6 | Bal | 3 | Dotel | Kim | Carter | Quinn |
| 4/19/2003 | | | Tor | 6 | Bos | 4 | Hawkins | Bukvich | Guardado | |
| 4/19/2003 | | | Cle | 6 | ChA | 4 | Moss | Jennings | Gordon | Long |
| 4/19/2003 | | | Det | 8 | KC | 9 | White | Percival | | Spivey |
| 4/19/2003 | | | NYA | 2 | Min | 3 | Thomson | Ainsworth | | Restovich |
| 4/19/2003 | | | Sea | 5 | Ana | 1 | Weaver | Mays | | Abreu |
| 4/19/2003 | | | Tex | 1 | Oak | 3 | Matthews | Pineiro | | Young |
| 4/20/2003 | | | Tam | 5 | Bal | 1 | Valdes | Kim | | Kreuter |
| 4/20/2003 | | 11 | Tor | 5 | Bos | 6 | Bukvich | Cone | | Garciaparra |
| 4/20/2003 | | | Cle | 4 | ChA | 13 | D'Amico | Lackey | | Harvey |
| 4/20/2003 | | | Det | 6 | KC | 3 | Haynes | Ponson | Percival | Wilson,C |
| 4/20/2003 | | | NYA | 3 | Min | 0 | Webb | Bump | Beck | Rowand |
| 4/20/2003 | | | Sea | 5 | Ana | 6 | Foulke | Nelson | Smoltz | Green |
| 4/20/2003 | | | Tex | 4 | Oak | 5 | Hasegawa | Timlin | | Halter |
| 4/21/2003 | | | Tam | 3 | Bal | 2 | Daal | Castillo-Z | Carter | Crawford |
| 4/21/2003 | | | Tor | 4 | Bos | 12 | Lowe | Moyer | | Garciaparra |
| 4/21/2003 | | | Cle | 5 | ChA | 11 | Garland-Z | Myers | | Cordova |
| 4/21/2003 | | | NYA | 6 | Min | 10 | Drese | Beck | Anderson | Encarnacion |
| 4/22/2003 | | | ChA | 2 | Bal | 3 | Baez | Kennedy | Reed | O'Leary |
| 4/22/2003 | | | Tor | 4 | Tam | 5 | Seanez | Guardado | | Furcal |
| 4/22/2003 | | | Min | 2 | KC | 8 | Batista | Davis | | Simon |
| 4/22/2003 | | | NYA | 1 | Ana | 0 | Adams | Foulke | Lidge | Payton |
| 4/22/2003 | | | Det | 4 | Oak | 5 | Lopez | Rodriguez,F | Hasegawa | McCracken |
| 4/22/2003 | | | Cle | 0 | Sea | 5 | Schmidt | Buehrle | | Alfonzo |
| 4/22/2003 | | | Bos | 17 | Tex | 4 | Brown | Pineiro | | Walker |
| 4/23/2003 | | 10 | ChA | 6 | Bal | 7 | Reed | Gagne | | Lugo |
| 4/23/2003 | | | Tor | 7 | Tam | 6 | Silva | Dotel | Guardado | Jones,C |
| 4/23/2003 | | | Min | 2 | KC | 6 | Padilla,V | Benson | | Macias |
| 4/23/2003 | | | NYA | 1 | Ana | 7 | Washburn | Wells | | Beltre-Z |
| 4/23/2003 | | | Det | 6 | Oak | 5 | Yan | Lopez | Percival | Miller,C |
| 4/23/2003 | | | Cle | 2 | Sea | 7 | Weaver | Colon | | Bagwell |
| 4/23/2003 | | | Bos | 4 | Tex | 3 | Millwood | Wagner | Spooneybarger | Dunn-Z |
| 4/24/2003 | | | ChA | 2 | Bal | 3 | Perez,O | Jennings | Reed | Sexson |
| 4/24/2003 | | | Tor | 7 | Tam | 1 | Lopez | Santana | Hawkins | Jones,C |
| 4/24/2003 | | | Min | 8 | KC | 5 | Thomson | Tucker | Westbrook | Mueller |
| 4/24/2003 | | | NYA | 7 | Ana | 3 | Ainsworth | Mussina | | |
| 4/24/2003 | | | Det | 1 | Oak | 7 | Simontacchi | Rogers | | McCracken |
| 4/24/2003 | | | Cle | 2 | Sea | 8 | Weaver | Moss | | Abreu |
| 4/24/2003 | | | Bos | 7 | Tex | 3 | Fossum | Lidle | | Teixeira |
| 4/25/2003 | | | Bal | 2 | Tam | 12 | Valdes | Wells | | Spiezio |
| 4/25/2003 | | | KC | 11 | Tor | 6 | Ponson | Moyer | | Higginson |
| 4/25/2003 | | | Min | 4 | ChA | 5 | D'Amico | Bump | Gagne | Molina,J |
| 4/25/2003 | | | Bos | 8 | Ana | 1 | Martinez,P | Mays | | Garciaparra |
| 4/25/2003 | | | Cle | 3 | Oak | 4 | Helling | Lackey | Matthews | Lombard |
| 4/25/2003 | | | Det | 1 | Sea | 7 | Hampton-Z | Elarton | | Bonds |
| 4/25/2003 | | | NYA | 8 | Tex | 7 | Lidge | Schilling | | Byrnes-Z |
| 4/26/2003 | | | Bal | 2 | Tam | 5 | Daal | Castillo-Z | Seanez | Hudson |
| 4/26/2003 | | | KC | 5 | Tor | 3 | Herges | Guardado | Kim | Gonzalez |
| 4/26/2003 | | | Min | 0 | ChA | 6 | Garland-Z | Drese | | Counsell |
| 4/26/2003 | | | Bos | 2 | Ana | 5 | Nomo | Lowe | Smoltz | Beltre-Z |
| 4/26/2003 | | 10 | Cle | 7 | Oak | 8 | Alfonseca | Urbina | | Lombard |
| 4/26/2003 | | | Det | 7 | Sea | 6 | Haynes | Cloude | Percival | Johnson-Z |
| 4/26/2003 | | | NYA | 4 | Tex | 11 | Rueter | Wayne | Wagner | Bell,J |
| 4/27/2003 | | 14 | Bal | 3 | Tam | 4 | Seanez | Mullen | | Kreuter |
| 4/27/2003 | | | KC | 6 | Tor | 4 | Padilla,V | Johnson | Kim | Piazza |
| 4/27/2003 | | | Min | 6 | ChA | 5 | Randolph | Glover | Anderson | Wigginton |
| 4/27/2003 | | | Bos | 6 | Ana | 3 | Brown | Torres | Bukvich | Redmond |
| 4/27/2003 | | | Cle | 5 | Oak | 3 | Buehrle | Harang | Urbina | Aurilia-Z |
| 4/27/2003 | | 10 | Det | 5 | Sea | 3 | Rodriguez,F | Nelson | Percival | Gibbons |
| 4/27/2003 | | 11 | NYA | 3 | Tex | 4 | Wagner | Lidge | | Edmonds |
| 4/29/2003 | | | KC | 5 | Bos | 8 | Fox | Kim | Bukvich | Millar |
| 4/29/2003 | | | Sea | 2 | NYA | 3 | Astacio | Leiter | Mesa | Koskie |
| 4/29/2003 | | | Tex | 2 | Tor | 9 | Maddux | Fogg | | Cuddyer |
| 4/29/2003 | | | Oak | 2 | ChA | 5 | Ortiz | Reynolds | Williams,M | Cairo |
| 4/29/2003 | | | Ana | 5 | Cle | 6 | Marte | Eischen | | Rivera,J |
| 4/29/2003 | | | Bal | 5 | Det | 7 | King | Reed | | Gibbons |
| 4/29/2003 | | | Tam | 5 | Min | 1 | Saarloos | Benson | Carter | Furcal |
| 4/30/2003 | | | KC | 1 | Bos | 12 | Martinez,P | Ponson | | Dunn-Z |
| 4/30/2003 | | | Sea | 4 | NYA | 2 | Weaver | Lidge | Rhodes | Grabowski |
| 4/30/2003 | | | Tex | 11 | Tor | 1 | Lidle | Lopez | | Bell,J |
| 4/30/2003 | | 10 | Oak | 4 | ChA | 5 | Heredia | Hasegawa | | Cordova |
| 4/30/2003 | | | Ana | 4 | Cle | 7 | Moss | Washburn | Donnelly | Hunter |
| 4/30/2003 | | | Bal | 2 | Det | 7 | Day | Perez,O | | Finley |
| 4/30/2003 | | | Tam | 5 | Min | 7 | Thomson | Dotel | Anderson | Wilson |
| 5/1/2003 | | 10 | KC | 6 | Bos | 5 | Kim | Bukvich | | Wooten |
| 5/1/2003 | | | Sea | 6 | NYA | 3 | Hampton-Z | Astacio | | Bagwell |
| 5/1/2003 | | | Tex | 2 | Tor | 5 | Moyer | Schilling | Guardado | Guillen |
| 5/1/2003 | | 11 | Oak | 3 | ChA | 4 | Williams,M | Alfonseca | | |
| 5/1/2003 | | | Ana | 9 | Cle | 0 | Williams | Lackey | | Burrell |
| 5/1/2003 | | | Bal | 3 | Det | 5 | Reed | Wells | Percival | |
| 5/1/2003 | | | Tam | 9 | Min | 7 | Daal | Bump | Kolb | Berkman |
| 5/2/2003 | | | KC | 5 | Bal | 3 | Padilla,V | Mullen | Kim | Durham |
| 5/2/2003 | | | Min | 7 | Bos | 6 | Drese | Brown | Anderson | Restovich |
| 5/2/2003 | | | Oak | 5 | NYA | 6 | Mesa | Harang | Venafro | Reyes |
| 5/2/2003 | | | Ana | 6 | Tor | 2 | Mays | Contreras | | Durazo |
| 5/2/2003 | | | Sea | 10 | ChA | 3 | Cloude | Jennings | | Vizquel |
| 5/2/2003 | | | Tex | 3 | Cle | 1 | Rueter | Myers | Wagner | Walker |
| 5/2/2003 | | | Tam | 0 | Det | 7 | Haynes | Johnson | | Finley |
| 5/3/2003 | | 10 | KC | 4 | Bal | 3 | Kim | Reed | | Simon |
| 5/3/2003 | | | Min | 4 | Bos | 3 | Westbrook | Bukvich | Anderson | Peralta |
| 5/3/2003 | | | Oak | 7 | NYA | 4 | Anderson | Gosling | Lopez | Johnson |
| 5/3/2003 | | | Ana | 5 | Tor | 0 | Stephens | Loaiza | Shields | Renteria |
| 5/3/2003 | | | Sea | 3 | ChA | 1 | Schmidt | Ortiz | | Bloomquist |
| 5/3/2003 | | | Tex | 7 | Cle | 3 | Pineiro | Buehrle | | Vizcaino |
| 5/3/2003 | | | Tam | 8 | Det | 5 | Kolb | Santos | | Berkman |
| 5/4/2003 | | | KC | 4 | Bal | 2 | Tucker | Franklin | de los Santos | |
| 5/4/2003 | | | Min | 4 | Bos | 6 | Fossum | Benson | Spooneybarger | Dunn-Z |
| 5/4/2003 | | | Oak | 4 | NYA | 3 | Reynolds | Puffer | Olsen | Lombard |
| 5/4/2003 | | | Ana | 2 | Tor | 4 | Remlinger | Mussina | Guardado | Varitek |
| 5/4/2003 | | | Sea | 11 | ChA | 3 | Leiter | Garland-Z | | Bonds |
| 5/4/2003 | | | Tex | 8 | Cle | 2 | Fogg | Colon | | Klesko |
| 5/4/2003 | | | Tam | 11 | Det | 7 | Hendrickson | Roa | | Berkman |
| 5/5/2003 | | | Det | 9 | Bal | 2 | Loux | Perez,O | Day | Johnson-Z |
| 5/5/2003 | | | Bos | 7 | KC | 3 | Martinez,P | Batista | | Walker |
| 5/6/2003 | | 15 | Det | 4 | Bal | 3 | Yan | Drew | | Williams |
| 5/6/2003 | | | Min | 4 | Tam | 3 | Thomson | Dotel | Westbrook | Tracy |
| 5/6/2003 | | | Bos | 8 | KC | 1 | Lowe | Padilla,V | | Teixeira |
| 5/6/2003 | | | Cle | 2 | Ana | 7 | Washburn | Moss | | Posada |
| 5/6/2003 | | | ChA | 5 | Oak | 0 | Maroth | Simontacchi | | Randa |
| 5/6/2003 | | | NYA | 2 | Sea | 3 | Weaver | Puffer | Rhodes | Bonds |
| 5/6/2003 | | | Tor | 4 | Tex | 7 | Lidle | Moyer | Wagner | Edmonds |
| 5/7/2003 | | | Det | 4 | Bal | 5 | Mullen | King | | Sexson |
| 5/7/2003 | | | Min | 1 | Tam | 7 | Daal | Bump | | Berkman |
| 5/7/2003 | | | Bos | 3 | KC | 5 | White | Bevis | | Higginson |
| 5/7/2003 | | | Cle | 11 | Ana | 0 | Sabathia | Williams | | Ordonez |
| 5/7/2003 | | | ChA | 3 | Oak | 5 | Helling | Kennedy | Lopez | Kapler |
| 5/7/2003 | | | NYA | 1 | Sea | 13 | Hampton-Z | Astacio | | Abreu |
| 5/7/2003 | | | Tor | 0 | Tex | 4 | Schilling | Contreras | | Hinske |
| 5/8/2003 | | | Min | 3 | Tam | 14 | Johnson | Drese | | Palmeiro |
| 5/8/2003 | | | Bal | 10 | KC | 9 | Baez | Ponson | Farnsworth | Anderson |
| 5/8/2003 | | | Cle | 4 | Ana | 3 | Lackey | Mays | Urbina | Hunter |
| 5/8/2003 | | | ChA | 6 | Oak | 1 | Jennings | Harang | Nance | Cairo |
| 5/8/2003 | | | NYA | 5 | Sea | 18 | Schmidt | Ainsworth | | Burks |
| 5/8/2003 | | | Tor | 6 | Tex | 9 | Rueter | Wells | Wagner | Cedeno |
| 5/9/2003 | | | Det | 10 | Tam | 6 | Day | Saarloos | Percival | Catalanotto |
| 5/9/2003 | | | Bal | 0 | KC | 3 | Batista | Franklin | Kim | Piazza |
| 5/9/2003 | | | Bos | 5 | Min | 4 | Millwood | Davis | Bukvich | Redmond |
| 5/9/2003 | | | Tor | 8 | Ana | 6 | Loaiza | Stephens | Rivera,M | |
| 5/9/2003 | | | NYA | 6 | Oak | 3 | Gosling | Anderson | Venafro | Reyes |
| 5/9/2003 | | | ChA | 0 | Sea | 4 | Leiter | Garland-Z | | Vizquel |
| 5/9/2003 | | | Cle | 4 | Tex | 6 | Pineiro | Buehrle | Wagner | Lee |
| 5/10/2003 | | | Det | 4 | Tam | 5 | Hendrickson | Roa | Carter | Jimenez |
| 5/10/2003 | | 10 | Bal | 8 | KC | 7 | Mullen | Kim | | |
| 5/10/2003 | | | Bos | 5 | Min | 1 | Martinez,P | Benson | | Teixeira |
| 5/10/2003 | | | Tor | 3 | Ana | 0 | Moyer | Mussina | Rivera,M | Thome |
| 5/10/2003 | | | NYA | 2 | Oak | 10 | Reynolds | Patterson | | Zeile |
| 5/10/2003 | | | ChA | 6 | Sea | 5 | Wright | Weaver | Williams,M | Mench |
| 5/10/2003 | | | Cle | 6 | Tex | 4 | Vazquez | Fogg | Urbina | |
| 5/11/2003 | | | Det | 6 | Tam | 3 | Yan | Santana | Percival | |
| 5/11/2003 | | | Bal | 7 | KC | 2 | Wells | Tucker | | |
| 5/11/2003 | | | Bos | 4 | Min | 3 | Lowe | Thomson | Bukvich | Dunn-Z |
| 5/11/2003 | | | Tor | 5 | Ana | 3 | Loaiza | Washburn | Rivera,M | Jones,C |
| 5/11/2003 | | | NYA | 2 | Oak | 7 | Simontacchi | Adams | | Stynes |
| 5/11/2003 | | | ChA | 1 | Sea | 11 | Hampton-Z | Maroth | | Vizquel |
| 5/11/2003 | | | Cle | 1 | Tex | 3 | Lidle | Moss | | Sweeney |
| 5/12/2003 | | | KC | 5 | Min | 7 | Westbrook | Ponson | Anderson | Ginter |
| 5/13/2003 | | | Tex | 9 | Bos | 4 | Asencio | Brown | | Durham |
| 5/13/2003 | | | Ana | 9 | NYA | 5 | Cordero | Mesa | Smoltz | Matthews |
| 5/13/2003 | | | Tam | 2 | Tor | 4 | Ortiz | Daal | Hawkins | Soriano |
| 5/13/2003 | | | Bal | 5 | ChA | 2 | Castillo-Z | Kennedy | | Hatteberg |
| 5/13/2003 | | | Sea | 7 | Cle | 1 | Schmidt | Sabathia | | Abreu |
| 5/13/2003 | | | Oak | 2 | Det | 1 | Helling | Reed | | Zeile |
| 5/13/2003 | | | KC | 6 | Min | 7 | Anderson | de los Santos | | Restovich |
| 5/14/2003 | | 10 | Tex | 6 | Bos | 5 | Wagner | Neu | | Sweeney |
| 5/14/2003 | | | Ana | 5 | NYA | 2 | Mays | Ainsworth | Smoltz | Segui |
| 5/14/2003 | | | Tam | 2 | Tor | 3 | Wells | Johnson | Rivera,M | Thome |
| 5/14/2003 | | 10 | Bal | 2 | ChA | 1 | Reed | Nance | | Lugo |
| 5/14/2003 | | | Sea | 5 | Cle | 4 | Leiter | Gordon | Sasaki | Bonds |
| 5/14/2003 | | | Oak | 10 | Det | 3 | Harang | Haynes | | Stynes |
| 5/14/2003 | | | KC | 3 | Min | 0 | Padilla,V | Davis | de los Santos | Walker |
| 5/15/2003 | | | Tex | 4 | Bos | 7 | Martinez,P | Pineiro | Spooneybarger | Dunn-Z |
| 5/15/2003 | | | Ana | 9 | NYA | 0 | Stephens | Gosling | | Matthews |
| 5/15/2003 | | | Tam | 7 | Tor | 5 | Fyhrie | Maddux | Carter | Hudson |
| 5/15/2003 | | | Bal | 6 | ChA | 4 | Franklin | Garland-Z | Reed | Sexson |
| 5/15/2003 | | | Sea | 4 | Cle | 5 | Marte | Weaver | Urbina | Aurilia-Z |
| 5/15/2003 | | | Oak | 14 | Det | 8 | Anderson | Santos | | Johnson |
| 5/15/2003 | | | KC | 13 | Min | 11 | Tucker | Randolph | | Piazza |
| 5/16/2003 | | | Tam | 4 | Bal | 2 | Saarloos | Perez,O | Carter | Spiezio |
| 5/16/2003 | | | Ana | 1 | Bos | 13 | Lowe | Mussina | | Youkilis |
| 5/16/2003 | | | Tex | 8 | NYA | 2 | Fogg | Lidge | Timlin | Bell,J |
| 5/16/2003 | | | Oak | 3 | Cle | 8 | Vazquez | Olsen | | Pierzynski |
| 5/16/2003 | | | Sea | 10 | Det | 3 | Hampton-Z | Roa | | Alfonzo |
| 5/16/2003 | | | Tor | 2 | KC | 0 | Moyer | Ponson | Rivera,M | Thome |
| 5/16/2003 | | | ChA | 0 | Min | 3 | Thomson | Wright | | Ginter |
| 5/17/2003 | | | Tam | 2 | Bal | 0 | Santana | Wells | Carter | Hudson |
| 5/17/2003 | | 11 | Ana | 5 | Bos | 3 | Smoltz | Bukvich | | Posada |
| 5/17/2003 | | | Tex | 4 | NYA | 1 | Lidle | Adams | | Brown-Z,K |
| 5/17/2003 | | | Oak | 7 | Cle | 3 | Simontacchi | Moss | Lopez | Young |
| 5/17/2003 | | | Sea | 10 | Det | 2 | Cloude | Loux | | Alfonzo |
| 5/17/2003 | | | Tor | 4 | KC | 5 | White | Contreras | Tucker | Piazza |
| 5/17/2003 | | | ChA | 13 | Min | 7 | Maroth | Bump | | Ludwick |
| 5/18/2003 | | | Tam | 4 | Bal | 2 | Daal | Castillo-Z | Dotel | Furcal |
| 5/18/2003 | | | Ana | 3 | Bos | 5 | Millwood | Williams | Spooneybarger | Redmond |
| 5/18/2003 | | | Tex | 5 | NYA | 6 | Astacio | Asencio | Venafro | Nunez |
| 5/18/2003 | | | Oak | 2 | Cle | 8 | Sabathia | Helling | Marte | Thurston |
| 5/18/2003 | | | Sea | 3 | Det | 0 | Schmidt | Reed | Sasaki | Damon |
| 5/18/2003 | | | Tor | 4 | KC | 9 | Tucker | Ortiz | | Wooten |
| 5/18/2003 | | | ChA | 2 | Min | 12 | Drese | Kennedy | Westbrook | Restovich |
| 5/19/2003 | | | NYA | 4 | Bos | 6 | Bevis | Ainsworth | Holmes | Youkilis |
| 5/19/2003 | | | Tor | 8 | ChA | 9 | Nance | Rivera,M | | Mohr |
| 5/19/2003 | | | Det | 3 | Cle | 10 | Gordon | Haynes | | Olivo |
| 5/20/2003 | | | NYA | 5 | Bos | 0 | Gosling | Martinez,P | Mesa | Byrnes-Z |
| 5/20/2003 | | | Tor | 3 | ChA | 2 | Maddux | Looper | Rivera,M | Jones,C |
| 5/20/2003 | | | Det | 13 | Cle | 10 | Santos | Kinney | King | |
| 5/20/2003 | | | Bal | 5 | Ana | 10 | Almanza | Baez | | |
| 5/20/2003 | | | Min | 2 | Oak | 5 | Harang | Davis | Alfonseca | McCracken |
| 5/20/2003 | | | KC | 3 | Sea | 9 | Leiter | Munro | | Burks |
| 5/20/2003 | | | Tam | 6 | Tex | 4 | Valdes | Rueter | Dotel | Furcal |
| 5/21/2003 | | | NYA | 3 | Bos | 8 | Lowe | Ankiel | | Walker |
| 5/21/2003 | | | Tor | 1 | ChA | 6 | Wright | Moyer | | Thomas |
| 5/21/2003 | | | Det | 11 | Cle | 4 | Roa | Buehrle | | |
| 5/21/2003 | | | Bal | 0 | Ana | 5 | Mays | Franklin | | Segui |
| 5/21/2003 | | | Min | 3 | Oak | 2 | Benson | Anderson | Anderson | Overbay |
| 5/21/2003 | | | KC | 3 | Sea | 6 | Weaver | Ponson | Nelson | Alfonzo |
| 5/21/2003 | | | Tam | 3 | Tex | 5 | Pineiro | Fyhrie | Wagner | Sweeney |
| 5/22/2003 | | | Tor | 7 | NYA | 8 | Adams | Wells | Ankiel | |
| 5/22/2003 | | | Det | 18 | Cle | 5 | Day | Vazquez | | Wilson,J |
| 5/22/2003 | | | Bal | 11 | Ana | 4 | Perez,O | Stephens | | Sexson |
| 5/22/2003 | | | Min | 1 | Oak | 2 | Reynolds | Thomson | Lopez | Young |
| 5/22/2003 | | | KC | 4 | Sea | 8 | Hampton-Z | Herges | | Bagwell |
| 5/22/2003 | | | Tam | 6 | Tex | 1 | Santana | Pineiro | | Jimenez |
| 5/23/2003 | | | Cle | 6 | Bos | 3 | Moss | Brown | Urbina | Aurilia-Z |
| 5/23/2003 | | | Tor | 3 | NYA | 13 | Astacio | Ortiz | | Byrnes-Z |
| 5/23/2003 | | | Det | 6 | ChA | 7 | Maroth | Loux | Williams,M | Randa |
| 5/23/2003 | | | Tam | 6 | Ana | 5 | Johnson | Mussina | Dotel | Hudson |
| 5/23/2003 | | | KC | 13 | Oak | 6 | Padilla,V | Simontacchi | | Walker |
| 5/23/2003 | | | Min | 2 | Sea | 3 | Nelson | Anderson | | Davis |
| 5/23/2003 | | | Bal | 6 | Tex | 10 | Hernandez,B | Wells | Ligtenberg | Sweeney |
| 5/24/2003 | | | Cle | 8 | Bos | 7 | Sabathia | Millwood | Gordon | Hunter |
| 5/24/2003 | | | Tor | 11 | NYA | 0 | Contreras | Ainsworth | Remlinger | |
| 5/24/2003 | | | Det | 8 | ChA | 2 | Haynes | Kennedy | | Miller,C |
| 5/24/2003 | | | Tam | 3 | Ana | 11 | Washburn | Daal | | Vidro |
| 5/24/2003 | | | KC | 5 | Oak | 1 | Munro | Helling | | Walker |
| 5/24/2003 | | | Min | 3 | Sea | 7 | Nelson | Drese | | Abreu |
| 5/24/2003 | | | Bal | 2 | Tex | 3 | Wagner | Kim | | Edmonds |
| 5/25/2003 | | | Cle | 3 | Bos | 4 | Martinez,P | Urbina | Bukvich | Walker |
| 5/25/2003 | | | Tor | 7 | NYA | 6 | Maddux | Mesa | Rivera,M | Guillen |
| 5/25/2003 | | | Det | 6 | ChA | 1 | Reed | Jennings | | Williams |
| 5/25/2003 | | | Tam | 3 | Ana | 5 | Williams | Valdes | Smoltz | Burrell |
| 5/25/2003 | | | KC | 1 | Oak | 3 | Hasegawa | de los Santos | | Kapler |
| 5/25/2003 | | | Min | 0 | Sea | 6 | Sullivan | Davis | | Alfonzo |
| 5/25/2003 | | | Bal | 4 | Tex | 7 | Bynum | Baez | Wagner | Edmonds |
| 5/26/2003 | | | Bos | 6 | NYA | 1 | Lowe | Patterson | | |
| 5/26/2003 | | | ChA | 3 | Tor | 8 | Moyer | Garland-Z | | Jones,C |
| 5/26/2003 | | | Cle | 3 | Det | 4 | Yan | Buehrle | Rodriguez,F | Young |
| 5/27/2003 | | | Ana | 5 | Bal | 9 | Franklin | Mays | | |
| 5/27/2003 | | | Bos | 9 | NYA | 1 | Brown | Adams | Bevis | Walker |
| 5/27/2003 | | | Tex | 5 | Tam | 10 | Fyhrie | Nomo | | Jimenez |
| 5/27/2003 | | | ChA | 5 | Tor | 7 | Wells | Wright | Guardado | Jeter |
| 5/27/2003 | | | Cle | 0 | Det | 3 | Reed | Vazquez | Rodriguez,F | Finley |
| 5/27/2003 | | | Sea | 10 | KC | 5 | Hampton-Z | Batista | | Alfonzo |
| 5/27/2003 | | | Oak | 1 | Min | 0 | Anderson | Bump | Lopez | Relaford |
| 5/28/2003 | | | Ana | 7 | Bal | 3 | Stephens | Perez,O | | Beltre-Z |
| 5/28/2003 | | | Bos | 9 | NYA | 1 | Millwood | Astacio | | Garciaparra |
| 5/28/2003 | | 10 | Tex | 9 | Tam | 8 | Wagner | Kolb | Ligtenberg | Winn |
| 5/28/2003 | | | ChA | 13 | Tor | 1 | Maroth | Ortiz | | Mohr |
| 5/28/2003 | | | Cle | 3 | Det | 2 | Moss | Yan | Urbina | |
| 5/28/2003 | | | Sea | 12 | KC | 2 | Schmidt | Sheets | | Vizquel |
| 5/28/2003 | | | Oak | 1 | Min | 5 | Thomson | Reynolds | | Overbay |
| 5/29/2003 | | | Tex | 8 | Bal | 1 | Rueter | Wells | | Klesko |
| 5/29/2003 | | | Ana | 6 | Tam | 4 | Eischen | Swindell | Smoltz | Burrell |
| 5/29/2003 | | | ChA | 4 | Tor | 7 | Hawkins | Kennedy | Rivera,M | |
| 5/29/2003 | | 11 | Oak | 4 | KC | 6 | Quevedo | Alfonseca | | Gonzalez |
| 5/29/2003 | | | Sea | 2 | Min | 5 | D'Amico | Leiter | Anderson | Restovich |
| 5/30/2003 | | | Tex | 1 | Bal | 3 | Castillo-Z | Lidle | Reed | Sexson |
| 5/30/2003 | | | Ana | 4 | Tam | 1 | Mussina | Daal | Smoltz | Beltre-Z |
| 5/30/2003 | | | Bos | 5 | Tor | 9 | Maddux | Fossum | | Jones,C |
| 5/30/2003 | | | ChA | 4 | Cle | 0 | Jennings | Sabathia | Williams,M | Mohr |
| 5/30/2003 | | | NYA | 2 | Det | 5 | Roa | Ainsworth | Rodriguez,F | Finley |
| 5/30/2003 | | | Oak | 3 | KC | 6 | Munro | Helling | Tucker | Simon |
| 5/30/2003 | | | Sea | 2 | Min | 3 | Drese | Weaver | Anderson | Kielty |
| 5/31/2003 | | | Tex | 0 | Bal | 2 | Baez | Bynum | Reed | Sexson |
| 5/31/2003 | | | Ana | 12 | Tam | 6 | Washburn | Valdes | | Beltre-Z |
| 5/31/2003 | | | Bos | 6 | Tor | 4 | Lowe | Moyer | Bukvich | Sanchez |
| 5/31/2003 | | | ChA | 1 | Cle | 2 | Marte | Williams,M | | |
| 5/31/2003 | | | NYA | 5 | Det | 6 | King | Mesa | | Catalanotto |
| 5/31/2003 | | | Oak | 13 | KC | 14 | Batista | Harang | | |
| 5/31/2003 | | | Sea | 10 | Min | 8 | Nelson | Davis | Sasaki | Burks |
| 6/1/2003 | | | Tex | 6 | Bal | 3 | Nomo | Franklin | Wagner | Lee |
| 6/1/2003 | | | Ana | 0 | Tam | 3 | Fyhrie | Williams | | Furcal |
| 6/1/2003 | | | Bos | 15 | Tor | 6 | Brown | Wells | | Walker |
| 6/1/2003 | | | ChA | 3 | Cle | 7 | Buehrle | Wright | | Hunter |
| 6/1/2003 | | 10 | NYA | 5 | Det | 4 | Puffer | King | Venafro | Nunez |
| 6/1/2003 | | 13 | Oak | 9 | KC | 11 | Quevedo | Alfonseca | | Lane |
| 6/1/2003 | | | Sea | 1 | Min | 3 | Bump | Cloude | Anderson | Peralta |
| 6/2/2003 | | | ChA | 4 | Cle | 1 | Maroth | Vazquez | Williams,M | Kennedy |
| 6/3/2003 | | | Tex | 1 | Atl | 4 | Trachsel | Pineiro | Benitez | Giambi |
| 6/3/2003 | | | Oak | 3 | Flo | 1 | Finley | Burkett | Hasegawa | Stynes |
| 6/3/2003 | | | Ana | 10 | Mon | 3 | Mays | Ritchie | | Renteria |
| 6/3/2003 | | | Sea | 6 | Phi | 3 | Schmidt | Ohka | Nelson | Bloomquist |
| 6/3/2003 | | | Tam | 0 | ChN | 3 | Miller,W | Santana | Molina | |
| 6/3/2003 | | | NYA | 1 | Cin | 7 | Sirotka | Gosling | | Rodriguez |
| 6/3/2003 | | | Bal | 3 | Hou | 4 | Myers | Reed | | Anderson |
| 6/3/2003 | | | Bos | 5 | Pit | 6 | Vizcaino | Shuey | Stewart | Wilson |
| 6/3/2003 | | | Tor | 4 | StL | 1 | Contreras | Oswalt | Rivera,M | Thome |
| 6/3/2003 | | | ChA | 3 | Ari | 1 | Kennedy | Sturtze-Z | Williams,M | Kennedy |
| 6/3/2003 | | | Cle | 9 | Col | 3 | Moss | Dreifort | | Ordonez |
| 6/3/2003 | | | KC | 1 | LA | 2 | Hendrickson | White | Mantei | Ensberg-Z |
| 6/3/2003 | | | Det | 8 | SD | 9 | Franklin | Yan | Nunez | Ibanez |
| 6/3/2003 | | | Min | 2 | SF | 3 | White | Thomson | | Jones,A |
| 6/4/2003 | | | Tex | 2 | Atl | 3 | Foppert | Rueter | Benitez | Jordan |
| 6/4/2003 | | | Oak | 9 | Flo | 3 | Reynolds | Rogers | | Stynes |
| 6/4/2003 | | | Ana | 6 | Mon | 0 | Stephens | Lopez,A | | Renteria |
| 6/4/2003 | | | Sea | 2 | Phi | 7 | Lohse | Leiter | | Cruz |
| 6/4/2003 | | | Tam | 10 | ChN | 8 | Carter | Choate | Dotel | |
| 6/4/2003 | | | NYA | 6 | Cin | 9 | Riedling | Lidge | | Alou |
| 6/4/2003 | | | Bal | 6 | Hou | 3 | Wells | Pettitte | Reed | Sexson |
| 6/4/2003 | | | Bos | 0 | Pit | 2 | Zambrano | Fossum | Stewart | Beltran |
| 6/4/2003 | | | Tor | 5 | StL | 1 | Maddux | Hackman | | Jones,C |
| 6/4/2003 | | | ChA | 2 | Ari | 3 | Rodriguez | Nance | | Rolen |
| 6/4/2003 | | | Cle | 3 | Col | 5 | Sadler | Sabathia | Heredia | Grieve-Z |
| 6/4/2003 | | | KC | 3 | LA | 7 | Duckworth | Munro | Plesac | Bard |
| 6/4/2003 | | | Det | 1 | SD | 3 | Peavy | Day | Jensen | Kotsay |
| 6/4/2003 | | | Min | 4 | SF | 0 | D'Amico | Eaton | | Kielty |
| 6/5/2003 | | | Tex | 4 | Atl | 3 | Lloyd | Villone | Wagner | Winn |
| 6/5/2003 | | | Oak | 4 | Flo | 5 | Nunez,V | Olsen | | Huff |
| 6/5/2003 | | | Ana | 4 | Mon | 3 | Mussina | Duncan | Smoltz | Gonzalez |
| 6/5/2003 | | | Sea | 8 | Phi | 3 | Weaver | Lyon-Z | | Alfonzo |
| 6/5/2003 | | | Tam | 9 | ChN | 2 | Daal | Estes | | |
| 6/5/2003 | | | NYA | 1 | Cin | 3 | Halladay | Mesa | Williamson | Giambi |
| 6/5/2003 | | | Bal | 4 | Hou | 1 | Castillo-Z | Ishii | Reed | Anderson |
| 6/5/2003 | | | Bos | 4 | Pit | 9 | Vizcaino | Bevis | | Delgado |
| 6/5/2003 | | | Tor | 6 | StL | 4 | Moyer | Dessens | Rivera,M | Jones,C |
| 6/5/2003 | | | ChA | 8 | Ari | 2 | Garland-Z | Morris | Williams,M | Fullmer |
| 6/5/2003 | | | Cle | 11 | Col | 4 | Kinney | Benson | Wunsch | Lee |
| 6/5/2003 | | | KC | 5 | LA | 3 | Batista | Williams | Jackson | Castilla-Z |
| 6/5/2003 | | | Det | 3 | SD | 4 | Franklin | Roa | Nunez | Patterson |
| 6/5/2003 | | | Min | 0 | SF | 8 | Hudson | Drese | | Polanco |
| 6/6/2003 | | | Ana | 13 | Flo | 3 | Washburn | Penny | | Renteria |
| 6/6/2003 | | | Tex | 10 | Mon | 5 | Bynum | Harper | | Glaus |
| 6/6/2003 | | | Sea | 3 | NYN | 2 | Hampton-Z | Cruz | Sasaki | Abreu |
| 6/6/2003 | | | Oak | 0 | Phi | 2 | Clemens | Helling | Escobar | Cruz |
| 6/6/2003 | | | NYA | 8 | ChN | 3 | Puffer | Claussen | Lidge | Reyes |
| 6/6/2003 | | | Tor | 6 | Cin | 0 | Wells | Radke | | Rowand |
| 6/6/2003 | | | Tam | 0 | Hou | 12 | Schilling | Valdes | | Olerud |
| 6/6/2003 | | | Bos | 7 | Mil | 3 | Brown | Van Hekken | Spooneybarger | Teixeira |
| 6/6/2003 | | | Bal | 6 | StL | 8 | Graves | Baez | Kline | Castillo |
| 6/6/2003 | | | Cle | 6 | Ari | 9 | Borowski | Buehrle | | Durazo |
| 6/6/2003 | | | KC | 6 | Col | 9 | Redman | Sheets | Silva | |
| 6/6/2003 | | | ChA | 8 | LA | 10 | Wiggins | Alvarez | | Benard |
| 6/6/2003 | | | Min | 1 | SD | 4 | Lawrence | Davis | Franklin | Lawton |
| 6/6/2003 | | | Det | 1 | SF | 3 | Garcia | Haynes | Bradford | Guerrero |
| 6/7/2003 | | | Ana | 2 | Flo | 3 | Appier | Williams | Nunez,V | Palmeiro |
| 6/7/2003 | | | Tex | 3 | Mon | 4 | Davis | Nomo | Trujillo | Batista |
| 6/7/2003 | | | Sea | 11 | NYN | 2 | Cloude | Traber | | Bagwell |
| 6/7/2003 | | | Oak | 0 | Phi | 4 | Wolf | Harang | | Cruz |
| 6/7/2003 | | | NYA | 1 | ChN | 3 | Beck | Webb | Jimenez | Castro |
| 6/7/2003 | | | Tor | 2 | Cin | 6 | Riedling | Contreras | | Giambi |
| 6/7/2003 | | | Tam | 9 | Hou | 3 | Fyhrie | Glavine | | Spiezio |
| 6/7/2003 | | | Bos | 7 | Mil | 1 | Millwood | Song | | |
| 6/7/2003 | | | Bal | 6 | StL | 5 | Franklin | Suppan | Kim | O'Leary |
| 6/7/2003 | | | Cle | 5 | Ari | 3 | Vazquez | Borowski | Urbina | Olivo |
| 6/7/2003 | | | KC | 4 | Col | 7 | Silva | Carrara | | Varitek |
| 6/7/2003 | | | ChA | 4 | LA | 5 | Wilson | Maroth | Plesac | Sanders |
| 6/7/2003 | | | Min | 1 | SD | 3 | Franklin | Lackey | Weber | Infante |
| 6/7/2003 | | | Det | 4 | SF | 2 | Loux | Marquis-Z | Rodriguez,F | Finley |
| 6/8/2003 | | | Ana | 4 | Flo | 0 | Mays | Burkett | | Renteria |
| 6/8/2003 | | 20 | Tex | 5 | Mon | 3 | Chacon | Duncan | Ligtenberg | Edmonds |
| 6/8/2003 | | | Sea | 11 | NYN | 4 | Sullivan | Affeldt | | Abreu |
| 6/8/2003 | | | Oak | 2 | Phi | 5 | Ohka | Finley | Escobar | Konerko |
| 6/8/2003 | | | NYA | 2 | ChN | 3 | Miller,W | Gosling | Jimenez | Crespo |
| 6/8/2003 | | | Tor | 3 | Cin | 17 | Mulder | Maddux | | Ellis |
| 6/8/2003 | | | Tam | 3 | Hou | 4 | Hammond | Kolb | | Nixon |
| 6/8/2003 | | | Bos | 4 | Mil | 0 | Fossum | Good | Shuey | Teixeira |
| 6/8/2003 | | | Bal | 7 | StL | 0 | Perez,O | Oswalt | | Sexson |
| 6/8/2003 | | | Cle | 0 | Ari | 3 | Sturtze-Z | Moss | | Boone |
| 6/8/2003 | | | KC | 8 | Col | 5 | Munro | Redding | | Wooten |
| 6/8/2003 | | | ChA | 1 | LA | 7 | Hendrickson | Kennedy | | Benard |
| 6/8/2003 | | | Min | 3 | SD | 1 | Thomson | Peavy | Anderson | |
| 6/8/2003 | | 10 | Det | 3 | SF | 4 | Cerda | Yan | | Koonce |
| 6/9/2003 | | 10 | Phi | 5 | Ana | 2 | Groom | Smoltz | | Konerko |
| 6/10/2003 | | 16 | ChN | 4 | Bal | 6 | Kim | Orosco | | Ramirez |
| 6/10/2003 | | | StL | 3 | Bos | 6 | Lowe | Hackman | Bukvich | Millar |
| 6/10/2003 | | | Hou | 5 | NYA | 0 | Pettitte | Ankiel | | Hidalgo |
| 6/10/2003 | | 16 | Cin | 5 | Tam | 6 | Durocher | Almanzar | | Palmeiro |
| 6/10/2003 | | | Pit | 7 | Tor | 10 | Franco | Valentine | | Jones,C |
| 6/10/2003 | | | SF | 3 | ChA | 2 | German | Looper | Cerda | Eckstein |
| 6/10/2003 | | | SD | 8 | Cle | 9 | Sabathia | Powell | Urbina | Pierzynski |
| 6/10/2003 | | | LA | 6 | Det | 5 | Duckworth | Yan | Hernandez | Lofton |
| 6/10/2003 | | | Ari | 11 | KC | 1 | Zito | Batista | | Salmon |
| 6/10/2003 | | | Col | 4 | Min | 8 | D'Amico | Benson | | |
| 6/10/2003 | | 14 | Phi | 2 | Ana | 3 | Stanton | Halama | | Vidro |
| 6/10/2003 | | | Atl | 1 | Oak | 6 | Reynolds | Clement | Alfonseca | Young |
| 6/10/2003 | | | Mon | 6 | Sea | 1 | Lopez,A | Leiter | | Batista |
| 6/10/2003 | | | NYN | 6 | Tex | 9 | Rueter | Rodriguez | Timlin | Glaus |
| 6/11/2003 | | 10 | ChN | 6 | Bal | 4 | Choate | Mullen | Orosco | Sosa |
| 6/11/2003 | | | StL | 3 | Bos | 5 | Bevis | Roberts,W | Bukvich | Teixeira |
| 6/11/2003 | | | Hou | 11 | NYA | 5 | Ishii | DuBose | | Ventura |
| 6/11/2003 | | | Cin | 4 | Tam | 6 | Swindell | Robertson | Carter | Quinn |
| 6/11/2003 | | | Pit | 5 | Tor | 7 | Wells | Prior | Loaiza | Thome |
| 6/11/2003 | | | SF | 9 | ChA | 3 | Garcia | Garland-Z | | Crisp |
| 6/11/2003 | | | SD | 5 | Cle | 7 | Donnelly | Lawrence | Urbina | Pierzynski |
| 6/11/2003 | | | LA | 5 | Det | 3 | Williams | Roa | Levine | Chen |
| 6/11/2003 | | 10 | Ari | 2 | KC | 3 | Jackson | Foulke | | Belliard |
| 6/11/2003 | | | Col | 1 | Min | 3 | Drese | Redman | Anderson | Kielty |
| 6/11/2003 | | | Phi | 3 | Ana | 1 | Clemens | Washburn | Osuna | Mora |
| 6/11/2003 | | | Atl | 9 | Oak | 7 | Benitez | Dawley | | Hollandsworth |
| 6/11/2003 | | | Mon | 2 | Sea | 7 | Weaver | Anderson | | Bonds |
| 6/11/2003 | | | NYN | 3 | Tex | 4 | Lidle | Lilly | Timlin | Brown-Z,K |
| 6/12/2003 | | 10 | ChN | 6 | Bal | 3 | Cunnane | Kim | | Guerrero |
| 6/12/2003 | | | StL | 4 | Bos | 1 | Graves | Millwood | Koch | Casey |
| 6/12/2003 | | | Hou | 14 | NYA | 8 | Schoeneweis | Puffer | | Anderson |
| 6/12/2003 | | | Cin | 8 | Tam | 4 | Sirotka | Johnson | | |
| 6/12/2003 | | | Pit | 7 | Tor | 9 | Contreras | Zambrano | Loaiza | LaRue |
| 6/12/2003 | | | SF | 5 | ChA | 3 | Marquis-Z | Wright | Cerda | Helton |
| 6/12/2003 | | | SD | 4 | Cle | 5 | Marte | Jensen | | Olivo |
| 6/12/2003 | | 12 | LA | 5 | Det | 6 | Herrera | Levine | | Ortiz |
| 6/12/2003 | | | Ari | 9 | KC | 7 | Morris | Sheets | Foulke | Gomez |
| 6/12/2003 | | | Col | 3 | Min | 0 | Dreifort | Davis | | Spencer |
| 6/12/2003 | | | Atl | 7 | Oak | 3 | Trachsel | Helling | | Valentin |
| 6/12/2003 | | | Mon | 3 | Sea | 1 | Duncan | Hampton-Z | Trujillo | Kendall |
| 6/12/2003 | | 13 | NYN | 8 | Tex | 9 | Bynum | Park | | |
| 6/13/2003 | | | Mil | 2 | Bal | 7 | Franklin | Song | | Lugo |
| 6/13/2003 | | | Hou | 2 | Bos | 7 | Fossum | Penny | Bevis | Dunn-Z |
| 6/13/2003 | | | StL | 9 | NYA | 6 | Suppan | Webb | Koch | Kearns |
| 6/13/2003 | | | Pit | 3 | Tam | 2 | Ohka | Santana | Stewart | Giles |
| 6/13/2003 | | | ChN | 9 | Tor | 12 | Maddux | Miller,W | | Jones,C |
| 6/13/2003 | | | SD | 6 | ChA | 7 | Maroth | Peavy | Williams,M | Mench |
| 6/13/2003 | | | LA | 3 | Cle | 4 | Vazquez | Wilson | | Crede |
| 6/13/2003 | | | Col | 3 | Det | 5 | Colyer | Heredia | | Ward |
| 6/13/2003 | | | SF | 5 | KC | 4 | Arrojo | Ponson | Cerda | Gil |
| 6/13/2003 | | | Ari | 4 | Min | 5 | Beimel | Leskanic | | Mueller |
| 6/13/2003 | | | NYN | 1 | Ana | 10 | Williams | Traber | | Gonzalez |
| 6/13/2003 | | | Mon | 7 | Oak | 2 | Davis | Harang | | Agbayani |
| 6/13/2003 | | | Atl | 8 | Sea | 2 | Foppert | Schmidt | | Jordan |
| 6/13/2003 | | | Flo | 5 | Tex | 7 | Nomo | Ashby | Wagner | Klesko |
| 6/14/2003 | | | Mil | 1 | Bal | 6 | Perez,O | Good | Kim | Wilson,C |
| 6/14/2003 | | | Hou | 5 | Bos | 1 | Schoeneweis | Spooneybarger | DeJean | Alomar |
| 6/14/2003 | | | StL | 3 | NYA | 2 | Oswalt | Gosling | Koch | Lo Duca |
| 6/14/2003 | | | Pit | 5 | Tam | 2 | Soriano | Fyhrie | Stewart | Hall |
| 6/14/2003 | | | ChN | 3 | Tor | 6 | Moyer | Padilla,V | Rivera,M | Soriano |
| 6/14/2003 | | | SD | 6 | ChA | 5 | Jensen | Kennedy | Franklin | Ibanez |
| 6/14/2003 | | 12 | LA | 7 | Cle | 9 | Gordon | Wendell | | Hunter |
| 6/14/2003 | | | Col | 0 | Det | 3 | Reed | Benson | | Finley |
| 6/14/2003 | | 14 | SF | 8 | KC | 7 | Reyes | Herges | German | Helton |
| 6/14/2003 | | | Ari | 9 | Min | 1 | Myers | Thomson | | Gomez |
| 6/14/2003 | | | NYN | 1 | Ana | 13 | Mays | Affeldt | | Griffey |
| 6/14/2003 | | | Mon | 2 | Oak | 14 | Finley | Ritchie | | Conti |
| 6/14/2003 | | | Atl | 5 | Sea | 8 | Sasaki | Mota | | Bonds |
| 6/14/2003 | | | Flo | 2 | Tex | 4 | Pineiro | Tavarez | Wagner | Edmonds |
| 6/15/2003 | | | Mil | 2 | Bal | 3 | Sauerbeck | Crudale | | Anderson |
| 6/15/2003 | | 12 | Hou | 8 | Bos | 7 | DeJean | Holmes | Hasegawa | |
| 6/15/2003 | | | StL | 5 | NYA | 3 | Roberts,W | Mesa | | Buchanan |
| 6/15/2003 | | | Pit | 4 | Tam | 3 | Wood | Daal | Stewart | Suzuki |
| 6/15/2003 | | | ChN | 2 | Tor | 11 | Franco | Estes | | Sheffield |
| 6/15/2003 | | | SD | 0 | ChA | 4 | Jennings | Lawrence | | Ludwick |
| 6/15/2003 | | | LA | 6 | Cle | 4 | Duckworth | Sabathia | Plesac | German |
| 6/15/2003 | | | Col | 2 | Det | 6 | Stephenson | Redman | | Long |
| 6/15/2003 | | | SF | 12 | KC | 6 | Hudson | Batista | White | Rodriguez |
| 6/15/2003 | | | Ari | 5 | Min | 1 | Sturtze-Z | D'Amico | | Gomez |
| 6/15/2003 | | | NYN | 2 | Ana | 0 | Perez | Stephens | Gagne | Greene |
| 6/15/2003 | | | Mon | 1 | Oak | 2 | Reynolds | Lopez,A | | McGriff |
| 6/15/2003 | | | Atl | 4 | Sea | 2 | Clement | Weaver | Mota | Drew |
| 6/15/2003 | | 14 | Flo | 8 | Tex | 4 | Thurman | Lloyd | | Daubach |
| 6/16/2003 | | | Bos | 7 | ChA | 6 | Bukvich | Williams,M | | Dunn-Z |
| 6/16/2003 | | | Ana | 10 | Sea | 1 | Mussina | Hampton-Z | | Beltre-Z |
| 6/17/2003 | | | Tor | 10 | Bal | 5 | Remlinger | Haynes | | Kielty |
| 6/17/2003 | | | Tam | 7 | NYA | 4 | Dotel | Webb | | Koskie |
| 6/17/2003 | | | Bos | 2 | ChA | 1 | Brown | Wright | | Wilkerson |
| 6/17/2003 | | | Cle | 3 | Det | 8 | Baez | Kinney | | Pena |
| 6/17/2003 | | | Min | 13 | KC | 3 | Drese | Sheets | | Mohr |
| 6/17/2003 | | | Tex | 3 | Oak | 5 | Lopez | Lidle | Alfonseca | Santiago |
| 6/17/2003 | | 11 | Ana | 6 | Sea | 3 | Cordero | Meche | Smoltz | Renteria |
| 6/18/2003 | | | Tor | 6 | Bal | 0 | Moyer | Loux | | Soriano |
| 6/18/2003 | | | Tam | 1 | NYA | 2 | Lidge | Johnson | Venafro | Reyes |
| 6/18/2003 | | | Bos | 2 | ChA | 0 | Millwood | Maroth | | Millar |
| 6/18/2003 | | | Cle | 9 | Det | 4 | Buehrle | Baugh | | Pierzynski |
| 6/18/2003 | | | Min | 15 | KC | 7 | Randolph | Ponson | | Peralta |
| 6/18/2003 | | | Tex | 1 | Oak | 3 | Helling | Fogg | Alfonseca | Kapler |
| 6/18/2003 | | | Ana | 15 | Sea | 5 | Williams | Schmidt | | |
| 6/19/2003 | | | Tor | 7 | Bal | 3 | Wells | Neagle | | Phelps |
| 6/19/2003 | | | Tam | 6 | NYA | 1 | Santana | Ainsworth | | Koskie |
| 6/19/2003 | | | Bos | 2 | ChA | 5 | Kennedy | Spooneybarger | Williams,M | Mench |
| 6/19/2003 | | | Cle | 8 | Det | 3 | Vazquez | Bonderman | | Aurilia-Z |
| 6/19/2003 | | | Min | 6 | KC | 5 | Beimel | Carrara | Anderson | Wilson |
| 6/19/2003 | | | Tex | 11 | Oak | 4 | Nomo | Harang | | Lee |
| 6/19/2003 | | | Ana | 4 | Sea | 7 | Leiter | Mays | Nelson | Abreu |
| 6/20/2003 | | | SF | 3 | Oak | 6 | Lopez | White | Alfonseca | Stynes |
| 6/20/2003 | | | Hou | 2 | Tex | 1 | Heilman | Lloyd | Isringhausen | Hidalgo |
| 6/20/2003 | | | Bal | 5 | Atl | 7 | Villone | Reed | Benitez | Schneider |
| 6/20/2003 | | 10 | Tam | 9 | Flo | 6 | Dotel | Reid | Durocher | Mirabelli |
| 6/20/2003 | | | Tor | 8 | Mon | 6 | Loaiza | Cabrera | | Thome |
| 6/20/2003 | | | NYA | 3 | NYN | 2 | Gosling | Perez | Lidge | Reyes |
| 6/20/2003 | | | Bos | 12 | Phi | 4 | Lowe | Lyon-Z | | Wilkerson |
| 6/20/2003 | | | ChA | 4 | ChN | 5 | Choate | Nance | | Castro |
| 6/20/2003 | | | Min | 5 | Mil | 4 | Thomson | Bonser | Anderson | Jones |
| 6/20/2003 | | | Cle | 0 | Pit | 5 | Wood | Moss | | Beltran |
| 6/20/2003 | | | KC | 4 | StL | 2 | Batista | Hackman | Jackson | Simon |
| 6/20/2003 | | | Det | 10 | Col | 6 | Brazelton | Person | | Wilson,C |
| 6/20/2003 | | | Ana | 1 | LA | 2 | Wiggins | Cordero | Plesac | Sanders |
| 6/20/2003 | | | Sea | 6 | SD | 4 | Weaver | Reitsma | Romero | Davis |
| 6/21/2003 | | | SF | 6 | Oak | 3 | Garcia | Reynolds | Bradford | Eckstein |
| 6/21/2003 | | | Hou | 4 | Tex | 1 | Pettitte | Rueter | Isringhausen | Matsui |
| 6/21/2003 | | | Bal | 4 | Atl | 3 | Roa | Harden | | Bautista |
| 6/21/2003 | | | Tam | 4 | Flo | 0 | Daal | Rogers | | Daal |
| 6/21/2003 | | | Tor | 11 | Mon | 6 | Franco | Lopez,A | | Jones,C |
| 6/21/2003 | | | NYA | 7 | NYN | 1 | Ankiel | Lilly | | Byrnes-Z |
| 6/21/2003 | | | Bos | 10 | Phi | 5 | Martinez,P | Halama | | Garciaparra |
| 6/21/2003 | | | ChA | 10 | ChN | 1 | Garland-Z | Rupe | Ginter | Kennedy |
| 6/21/2003 | | | Min | 1 | Mil | 4 | Howington | D'Amico | | Norton |
| 6/21/2003 | | 10 | Cle | 3 | Pit | 4 | Stewart | Urbina | | Beltran |
| 6/21/2003 | | | KC | 8 | StL | 7 | Carrara | Koch | Jackson | |
| 6/21/2003 | | 13 | Det | 3 | Col | 4 | Person | Brazelton | | Varitek |
| 6/21/2003 | | | Ana | 8 | LA | 6 | Shields | Colome | Smoltz | Burrell |
| 6/21/2003 | | | Sea | 2 | SD | 1 | Hampton-Z | Peavy | Romero | Bonds |
| 6/22/2003 | | | SF | 6 | Oak | 2 | Marquis-Z | Simontacchi | | Jenkins |
| 6/22/2003 | | 10 | Hou | 7 | Tex | 5 | Isringhausen | Timlin | | Ventura |
| 6/22/2003 | | | Bal | 2 | Atl | 4 | Villone | Haynes | Benitez | Drew |
| 6/22/2003 | | | Tam | 2 | Flo | 5 | Ortiz | Dotel | Nunez,V | Ramirez |
| 6/22/2003 | | 11 | Tor | 3 | Mon | 4 | Smith | Remlinger | | Tatis |
| 6/22/2003 | | 10 | NYA | 4 | NYN | 5 | Speier | Lidge | | Byrd |
| 6/22/2003 | | | Bos | 3 | Phi | 2 | Brown | Clemens | Bukvich | |
| 6/22/2003 | | | ChA | 4 | ChN | 6 | Miller,W | Wright | Jimenez | Hundley |
| 6/22/2003 | | | Min | 12 | Mil | 3 | Drese | Van Hekken | | Jones |
| 6/22/2003 | | | Cle | 0 | Pit | 8 | Valentine | Kinney | | Delgado |
| 6/22/2003 | | | KC | 6 | StL | 4 | Carrara | Koch | Jackson | Spivey |
| 6/22/2003 | | 14 | Det | 2 | Col | 3 | Sadler | Brazelton | | |
| 6/22/2003 | | | Ana | 3 | LA | 1 | Washburn | Radke | Smoltz | Renteria |
| 6/22/2003 | | | Sea | 9 | SD | 0 | Cloude | Powell | | Bonds |
| 6/23/2003 | | | Det | 2 | Bos | 3 | Bevis | Baugh | Bukvich | |
| 6/23/2003 | | | NYA | 2 | Tam | 1 | Mesa | Carter | Venafro | Larson |
| 6/23/2003 | | | Bal | 3 | Tor | 6 | Wells | Loux | Remlinger | Jeter |
| 6/23/2003 | | | Oak | 3 | Tex | 7 | Bynum | Helling | Timlin | Glaus |
| 6/24/2003 | | | Det | 9 | Bos | 13 | Lee | Bonderman | | Dunn-Z |
| 6/24/2003 | | | NYA | 10 | Tam | 6 | Ainsworth | Santana | | Byrnes-Z |
| 6/24/2003 | | | Bal | 7 | Tor | 6 | Neagle | Loaiza | | Ortiz |
| 6/24/2003 | | | KC | 5 | Cle | 4 | Carrara | Marte | Jackson | Clayton |
| 6/24/2003 | | | ChA | 5 | Min | 0 | Glover | Davis | | Mench |
| 6/24/2003 | | 11 | Sea | 5 | Ana | 6 | Shields | Romero | | Matthews |
| 6/24/2003 | | | Oak | 3 | Tex | 9 | Nomo | Harang | | Durham |
| 6/25/2003 | | | Det | 5 | Bos | 6 | Bevis | Baez | | Medrano |
| 6/25/2003 | | | NYA | 2 | Tam | 4 | Rusch | Gosling | Dotel | Mirabelli |
| 6/25/2003 | | | Bal | 1 | Tor | 10 | Maddux | Stephenson | | Jeter |
| 6/25/2003 | | | KC | 2 | Cle | 10 | Vazquez | Munro | | Ordonez |
| 6/25/2003 | | | ChA | 3 | Min | 1 | Maroth | Lackey | Williams,M | Butler |
| 6/25/2003 | | | Sea | 3 | Ana | 5 | Mays | Leiter | Cordero | Burrell |
| 6/25/2003 | | | Oak | 5 | Tex | 3 | Finley | Ligtenberg | Alfonseca | Helms |
| 6/26/2003 | | | Det | 0 | Bos | 5 | Martinez,P | Brazelton | | Millar |
| 6/26/2003 | | | NYA | 3 | Tam | 6 | Daal | Ankiel | Dotel | |
| 6/26/2003 | | | Bal | 5 | Tor | 16 | Moyer | Sparks | | Soriano |
| 6/26/2003 | | | KC | 5 | Cle | 6 | Donnelly | Carrara | | Thurston |
| 6/26/2003 | | | ChA | 1 | Min | 7 | Thomson | Wright | | Wigginton |
| 6/26/2003 | | | Sea | 8 | Ana | 6 | Weaver | Stephens | | Martinez |
| 6/26/2003 | | | Oak | 11 | Tex | 2 | Reynolds | Rueter | | Johnson |
| 6/27/2003 | | | Phi | 4 | Bal | 10 | Reed | Pavano | | Erstad |
| 6/27/2003 | | | Flo | 10 | Bos | 11 | Brown | Rogers | Ramos | |
| 6/27/2003 | | | NYN | 3 | NYA | 6 | DuBose | Cruz | | Byrnes-Z |
| 6/27/2003 | | 11 | Atl | 3 | Tam | 4 | Dotel | Benitez | | Furcal |
| 6/27/2003 | | 14 | Mon | 0 | Tor | 1 | Rivera,M | Cabrera | | Phelps |
| 6/27/2003 | | | ChN | 7 | ChA | 4 | Ashby | Garland-Z | Jimenez | Huff |
| 6/27/2003 | | | Cin | 1 | Cle | 8 | Sabathia | Sirotka | | Olivo |
| 6/27/2003 | | 13 | Ari | 0 | Det | 3 | Castillo-Z | Matthews | | Ramirez |
| 6/27/2003 | | | StL | 6 | KC | 1 | Dessens | Kim | | Lowell |
| 6/27/2003 | | | Mil | 6 | Min | 1 | Howington | D'Amico | Madson | Fordyce |
| 6/27/2003 | | | LA | 2 | Ana | 10 | Mussina | Duckworth | | Beltre-Z |
| 6/27/2003 | | | SD | 0 | Sea | 10 | Hampton-Z | Powell | | Bagwell |
| 6/27/2003 | | | Tex | 4 | Hou | 7 | Heilman | Lidle | Isringhausen | Cabrera |
| 6/27/2003 | | | Oak | 3 | SF | 7 | Garcia | Simontacchi | | Jenkins |
| 6/28/2003 | | | Phi | 12 | Bal | 6 | Clemens | Percival | | Mora |
| 6/28/2003 | | | Flo | 2 | Bos | 4 | Millwood | Ortiz | Bukvich | Millar |
| 6/28/2003 | | | NYN | 1 | NYA | 0 | Traber | Puffer | Gagne | Phillips,B |
| 6/28/2003 | | | Atl | 5 | Tam | 14 | Johnson | Foppert | | Furcal |
| 6/28/2003 | | | Mon | 2 | Tor | 5 | Loaiza | Anderson | Hawkins | Cuddyer |
| 6/28/2003 | | | ChN | 0 | ChA | 2 | Jennings | Redman | Williams,M | Thomas |
| 6/28/2003 | | | Cin | 13 | Cle | 6 | Williams | Kinney | | Mateo |
| 6/28/2003 | | | Ari | 4 | Det | 6 | Baugh | Morris | | Anderson |
| 6/28/2003 | | | StL | 7 | KC | 1 | Graves | Ponson | | Lo Duca |
| 6/28/2003 | | | Mil | 8 | Min | 2 | Van Hekken | Drese | | Ross |
| 6/28/2003 | | | LA | 4 | Ana | 0 | Radke | Washburn | Borowski | Kinkade |
| 6/28/2003 | | | SD | 3 | Sea | 4 | Cloude | Lawrence | Rhodes | Davis |
| 6/28/2003 | | | Tex | 3 | Hou | 6 | Appier | Fogg | Hasegawa | Olerud |
| 6/28/2003 | | 11 | Oak | 3 | SF | 4 | German | Dawley | | Jones,A |
| 6/29/2003 | | | Phi | 4 | Bal | 3 | Wolf | Williams,D | Osuna | Mora |
| 6/29/2003 | | | Flo | 5 | Bos | 8 | Lee | Claussen | Bevis | Teixeira |
| 6/29/2003 | | | NYN | 8 | NYA | 0 | Affeldt | Ainsworth | | Phillips,B |
| 6/29/2003 | | | Atl | 8 | Tam | 11 | Swindell | Mota | | Brown-Z |
| 6/29/2003 | | | Mon | 0 | Tor | 5 | Maddux | Sele | | Jeter |
| 6/29/2003 | | | ChN | 4 | ChA | 6 | Looper | DeJean | Williams,M | Mench |
| 6/29/2003 | | | Cin | 1 | Cle | 4 | Buehrle | Wilson | Urbina | Pierzynski |
| 6/29/2003 | | | Ari | 7 | Det | 1 | Wakefield | Bonderman | | Rolen |
| 6/29/2003 | | | StL | 5 | KC | 2 | Suppan | Herges | Koplove | |
| 6/29/2003 | | | Mil | 1 | Min | 11 | Davis | Song | | Quinlan |
| 6/29/2003 | | | LA | 3 | Ana | 5 | Williams | Lewis | Smoltz | Segui |
| 6/29/2003 | | | SD | 3 | Sea | 4 | Rhodes | Reitsma | | Alfonzo |
| 6/29/2003 | | 12 | Tex | 5 | Hou | 4 | Bynum | Walker | Hernandez,B | Durham |
| 6/29/2003 | | | Oak | 1 | SF | 7 | Colon | Harang | | Jones,A |
| 6/30/2003 | | | NYA | 0 | Bal | 4 | Stephenson | Gosling | | Erstad |
| 6/30/2003 | | | Min | 14 | ChA | 8 | Lackey | Wright | | Guillen |
| 6/30/2003 | | | Tor | 7 | Det | 0 | Moyer | Perez,O | | Kielty |
| 6/30/2003 | | | Cle | 6 | KC | 2 | Vazquez | Sheets | Urbina | |
| 6/30/2003 | | | Tex | 6 | Ana | 7 | Shields | Wagner | | |
| 7/1/2003 | | | NYA | 7 | Bal | 4 | Ankiel | Sparks | | Reyes |
| 7/1/2003 | | | Bos | 7 | Tam | 5 | Lowe | Daal | Bevis | Garciaparra |
| 7/1/2003 | | | Min | 5 | ChA | 6 | Maroth | Thomson | Williams,M | Butler |
| 7/1/2003 | | | Tor | 7 | Det | 2 | Lopez | Wells | | Soriano |
| 7/1/2003 | | | Cle | 7 | KC | 2 | Moss | Kim | | Crede |
| 7/1/2003 | | 13 | Tex | 4 | Ana | 5 | Almanza | Timlin | | Vidro |
| 7/1/2003 | | | Sea | 1 | Oak | 3 | Finley | Leiter | Alfonseca | Burroughs |
| 7/2/2003 | | | NYA | 3 | Bal | 4 | Percival | Venafro | | Miller,C |
| 7/2/2003 | | 10 | Bos | 1 | Tam | 2 | Swindell | Bukvich | | Ross |
| 7/2/2003 | | | Min | 2 | ChA | 3 | Garland-Z | Rincon | Alvarez | Mench |
| 7/2/2003 | | | Tor | 6 | Det | 2 | Wells | Castillo-Z | | |
| 7/2/2003 | | | Cle | 6 | KC | 3 | Sabathia | Ponson | Urbina | Olivo |
| 7/2/2003 | | | Tex | 0 | Ana | 2 | Mussina | Lidle | Cordero | Burrell |
| 7/2/2003 | | | Sea | 4 | Oak | 1 | Weaver | Reynolds | Rhodes | Bonds |
| 7/3/2003 | | | Bos | 5 | Tam | 9 | Johnson | Brown | Brower | Palmeiro |
| 7/3/2003 | | | Det | 4 | KC | 5 | de los Santos | Reed | | Wooten |
| 7/3/2003 | | | Cle | 5 | Min | 7 | Drese | Kinney | Anderson | Restovich |
| 7/3/2003 | | 10 | Tex | 7 | Ana | 8 | Cordero | Ligtenberg | | Gonzalez |
| 7/3/2003 | | 10 | Sea | 6 | Oak | 4 | Nelson | Alfonseca | | Bagwell |
| 7/4/2003 | | | Tor | 7 | Bal | 4 | Maddux | Percival | Rivera,M | Phelps |
| 7/4/2003 | | | Bos | 4 | NYA | 2 | Millwood | Puffer | Bukvich | Wilkerson |
| 7/4/2003 | | | ChA | 2 | Tam | 1 | Wright | Santana | Williams,M | Thomas |
| 7/4/2003 | | | Det | 1 | KC | 2 | Sheets | Franklin | Jackson | Higginson |
| 7/4/2003 | | | Cle | 5 | Min | 3 | Buehrle | Davis | Urbina | Ordonez |
| 7/4/2003 | | | Ana | 3 | Oak | 6 | Helling | Williams | Alfonseca | McGriff |
| 7/4/2003 | | | Sea | 7 | Tex | 5 | Romero | Wagner | | Bonds |
| 7/5/2003 | | | Tor | 10 | Bal | 3 | Moyer | Williams,D | | Jeter |
| 7/5/2003 | | | Bos | 14 | NYA | 7 | Holmes | Ainsworth | | Dunn-Z |
| 7/5/2003 | | | ChA | 1 | Tam | 4 | Rusch | Jennings | Carter | Berkman |
| 7/5/2003 | | | Det | 3 | KC | 9 | Tucker | Perez,O | | Castilla-Z |
| 7/5/2003 | | | Cle | 5 | Min | 3 | Vazquez | Lackey | | Ordonez |
| 7/5/2003 | | | Ana | 3 | Oak | 7 | Harang | Mays | | Burroughs |
| 7/5/2003 | | | Sea | 8 | Tex | 2 | Romero | Pineiro | | Abreu |
| 7/6/2003 | | | Tor | 9 | Bal | 2 | Lopez | Stephenson | | Phelps |
| 7/6/2003 | | | Bos | 6 | NYA | 2 | Lowe | Gosling | | Redmond |
| 7/6/2003 | | | ChA | 4 | Tam | 6 | Daal | Maroth | Swindell | Bocachica |
| 7/6/2003 | | | Det | 5 | KC | 1 | Wells | Ponson | Reed | Wilson,C |
| 7/6/2003 | | | Cle | 8 | Min | 2 | Moss | Thomson | | Hunter |
| 7/6/2003 | | | Ana | 1 | Oak | 2 | Finley | Stephens | Olsen | |
| 7/6/2003 | | | Sea | 6 | Tex | 2 | Weaver | Rueter | | Bloomquist |
| 7/7/2003 | | | Bos | 10 | NYA | 4 | Martinez,P | Ankiel | | Dunn-Z |
| 7/8/2003 | | | Bos | 2 | Tor | 5 | Wells | Brown | Rivera,M | Sheffield |
| 7/8/2003 | | | NYA | 2 | Cle | 9 | Sabathia | DuBose | | Pierzynski |
| 7/8/2003 | | | ChA | 4 | Det | 6 | Castillo-Z | Wright | Reed | |
| 7/8/2003 | | | KC | 10 | Ana | 4 | Tucker | Mussina | | Walker |
| 7/8/2003 | | | Tam | 3 | Oak | 9 | Reynolds | Valdes | | Johnson |
| 7/8/2003 | | | Bal | 0 | Sea | 7 | Hampton-Z | Sparks | | Bonds |
| 7/8/2003 | | | Min | 1 | Tex | 11 | Lidle | D'Amico | | Brown-Z,K |
| 7/9/2003 | | | Bos | 5 | Tor | 6 | Hawkins | Fox | Foulke | Thome |
| 7/9/2003 | | | NYA | 10 | Cle | 0 | Puffer | Kinney | | Byrnes-Z |
| 7/9/2003 | | 10 | ChA | 4 | Det | 3 | Looper | Reed | Williams,M | Thomas |
| 7/9/2003 | | | KC | 5 | Ana | 8 | Washburn | Sheets | Smoltz | Hafner |
| 7/9/2003 | | | Tam | 3 | Oak | 1 | Johnson | Simontacchi | Dotel | Hudson |
| 7/9/2003 | | | Bal | 2 | Sea | 7 | Schmidt | Reed | Rhodes | Abreu |
| 7/9/2003 | | | Min | 2 | Tex | 12 | Fogg | Drese | | |
| 7/10/2003 | | | Bos | 1 | Tor | 6 | Lopez | Lowe | Remlinger | Cuddyer |
| 7/10/2003 | | | NYA | 1 | Cle | 10 | Buehrle | Ainsworth | | Baldelli |
| 7/10/2003 | | | ChA | 1 | Det | 0 | Jennings | Franklin | Williams,M | Thomas |
| 7/10/2003 | | | KC | 0 | Ana | 1 | Williams | Ohka | | Gonzalez |
| 7/10/2003 | | | Tam | 7 | Oak | 4 | Kolb | Helling | | Berkman |
| 7/10/2003 | | | Bal | 3 | Sea | 7 | Leiter | Neagle | | Abreu |
| 7/10/2003 | | | Min | 2 | Tex | 6 | Nomo | Davis | | Brown-Z,K |
| 7/11/2003 | | | NYA | 1 | Tor | 3 | Moyer | Gosling | Foulke | Sheffield |
| 7/11/2003 | | 11 | ChA | 6 | Cle | 7 | Urbina | Williams,M | | |
| 7/11/2003 | | | Bos | 2 | Det | 7 | Perez,O | Martinez,P | Sauerbeck | White |
| 7/11/2003 | | | Min | 6 | Ana | 7 | Cordero | Anderson | | Hafner |
| 7/11/2003 | | | Bal | 4 | Oak | 8 | Harang | Williams,D | | Harvey |
| 7/11/2003 | | | Tam | 10 | Sea | 2 | Saarloos | Weaver | Swindell | Berkman |
| 7/11/2003 | | | KC | 1 | Tex | 3 | Pineiro | Ponson | Wagner | Durham |
| 7/12/2003 | | | NYA | 5 | Tor | 7 | Foulke | Mesa | Rivera,M | Thome |
| 7/12/2003 | | | ChA | 3 | Cle | 4 | Moss | Glover | Urbina | Olivo |
| 7/12/2003 | | | Bos | 5 | Det | 1 | Bevis | Wells | | Garciaparra |
| 7/12/2003 | | | Min | 2 | Ana | 6 | Stephens | Thomson | | Beltre-Z |
| 7/12/2003 | | | Bal | 0 | Oak | 4 | Finley | Stephenson | | |
| 7/12/2003 | | | Tam | 13 | Sea | 6 | Brower | Romero | | |
| 7/12/2003 | | 11 | KC | 8 | Tex | 9 | Wagner | Jackson | | Singleton |
| 7/13/2003 | | | NYA | 3 | Tor | 11 | Maddux | DuBose | | Sheffield |
| 7/13/2003 | | | ChA | 2 | Cle | 4 | Sabathia | Garland-Z | Urbina | Thurston |
| 7/13/2003 | | | Bos | 2 | Det | 3 | Castillo-Z | Millwood | Reed | Dellucci |
| 7/13/2003 | | | Min | 3 | Ana | 2 | Rincon | Mussina | Anderson | Quinlan |
| 7/13/2003 | | | Bal | 4 | Oak | 1 | Sparks | Reynolds | Percival | Miller,C |
| 7/13/2003 | | | Tam | 3 | Sea | 8 | Cloude | Valdes | | Abreu |
| 7/13/2003 | | | KC | 5 | Tex | 14 | Lidle | Sheets | | Durham |
| 7/17/2003 | | | Ana | 9 | Bal | 1 | Washburn | Reed | | Griffey |
| 7/17/2003 | | | Tor | 5 | Bos | 2 | Maddux | Martinez,P | Foulke | Sheffield |
| 7/17/2003 | | 13 | Cle | 7 | NYA | 6 | Gordon | Patterson | | |
| 7/17/2003 | | | Tex | 1 | Tam | 4 | Santana | Fogg | Carter | Palmeiro |
| 7/17/2003 | | | Det | 2 | ChA | 1 | Baez | Moss | Reed | |
| 7/17/2003 | | | Sea | 15 | KC | 4 | Schmidt | Ohka | | Martinez |
| 7/17/2003 | | | Oak | 11 | Min | 3 | Bell | Drese | | Stynes |
| 7/18/2003 | | | Ana | 9 | Bal | 1 | Williams | Neagle | | Beltre-Z |
| 7/18/2003 | | | Tor | 2 | Bos | 7 | Lowe | Lopez | | Medrano |
| 7/18/2003 | | 10 | Cle | 11 | NYA | 5 | Marte | Mesa | | Aurilia-Z |
| 7/18/2003 | | | Tex | 7 | Tam | 10 | Dotel | Ligtenberg | Carter | Ross |
| 7/18/2003 | | | Det | 7 | ChA | 10 | Glover | Reed | | Liefer |
| 7/18/2003 | | | Sea | 5 | KC | 2 | Hampton-Z | de los Santos | | McEwing |
| 7/18/2003 | | | Oak | 18 | Min | 11 | Lowe | Kohlmeier | | Sears |
| 7/19/2003 | | | Ana | 12 | Bal | 4 | Mays | Williams,D | | Hafner |
| 7/19/2003 | | | Tor | 4 | Bos | 7 | Millwood | Moyer | Shuey | Teixeira |
| 7/19/2003 | | | Cle | 0 | NYA | 3 | Gosling | Vazquez | Lidge | Morneau |
| 7/19/2003 | | | Tex | 6 | Tam | 2 | Pineiro | Johnson | | Durham |
| 7/19/2003 | | | Det | 5 | ChA | 1 | Perez,O | Putz | | White |
| 7/19/2003 | | | Sea | 11 | KC | 6 | Weaver | Munro | | Davis |
| 7/19/2003 | | 10 | Oak | 1 | Min | 2 | Anderson | Lopez | | Restovich |
| 7/20/2003 | | | Ana | 9 | Bal | 4 | Stephens | Stephenson | | Burrell |
| 7/20/2003 | | | Tor | 2 | Bos | 6 | Ramos | Wells | | Garciaparra |
| 7/20/2003 | | | Cle | 7 | NYA | 3 | Biddle | Patterson | | Crede |
| 7/20/2003 | | | Tex | 7 | Tam | 0 | Rueter | Rusch | | Edmonds |
| 7/20/2003 | | | Det | 3 | ChA | 4 | Looper | Hernandez | | Molina,J |
| 7/20/2003 | | | Sea | 5 | KC | 8 | Carrara | Nelson | | Macias |
| 7/20/2003 | | | Oak | 4 | Min | 3 | Finley | Thomson | Lopez | Harvey |
| 7/21/2003 | | | Tex | 2 | Bal | 1 | Lidle | Sparks | Wagner | |
| 7/21/2003 | | | Det | 2 | Bos | 4 | Shuey | Castillo-Z | Bevis | Teixeira |
| 7/21/2003 | | | Tor | 14 | NYA | 9 | Loaiza | DuBose | Rivera,M | Soriano |
| 7/21/2003 | | | Ana | 2 | Tam | 3 | Patterson | Stanton | | Blake |
| 7/21/2003 | | 13 | Cle | 3 | ChA | 2 | Wunsch | Knotts | | Ordonez |
| 7/21/2003 | | | Oak | 0 | KC | 5 | Ohka | Reynolds | | Lane |
| 7/21/2003 | | | Sea | 3 | Min | 4 | D'Amico | Nelson | Anderson | Overbay |
| 7/22/2003 | | | Tex | 11 | Bal | 2 | Fogg | Reed | | Edmonds |
| 7/22/2003 | | | Det | 9 | Bos | 2 | Baez | Brown | | Payton |
| 7/22/2003 | | | Tor | 7 | NYA | 6 | Hawkins | Patterson | Rivera,M | Thome |
| 7/22/2003 | | | Ana | 2 | Tam | 5 | Santana | Washburn | Dotel | Mirabelli |
| 7/22/2003 | | | Cle | 5 | ChA | 6 | Glover | Donnelly | Pratt | Rowand |
| 7/22/2003 | | 10 | Oak | 7 | KC | 8 | Jackson | Lopez | | Simon |
| 7/22/2003 | | | Sea | 7 | Min | 1 | Schmidt | Drese | | Alfonzo |
| 7/23/2003 | | | Tam | 0 | Bos | 2 | Lowe | Valdes | Shuey | Garciaparra |
| 7/23/2003 | | | Bal | 1 | NYA | 2 | Ainsworth | Neagle | Webb | Morneau |
| 7/23/2003 | | | ChA | 1 | Tor | 9 | Moyer | Maroth | | Jones,C |
| 7/23/2003 | | | Det | 11 | Cle | 4 | Franklin | Buehrle | | Anderson |
| 7/23/2003 | | | KC | 3 | Min | 6 | Davis | Ishii | Kohlmeier | Quinlan |
| 7/23/2003 | | | Oak | 3 | Sea | 2 | Anderson | Hampton-Z | Dawley | Burroughs |
| 7/23/2003 | | | Ana | 4 | Tex | 11 | Nomo | Williams | | Edmonds |
| 7/24/2003 | | | Tam | 5 | Bos | 6 | Bukvich | Carter | | Garciaparra |
| 7/24/2003 | | | Bal | 3 | NYA | 1 | Williams,D | Gosling | Percival | Catalanotto |
| 7/24/2003 | | | ChA | 3 | Tor | 5 | Wells | Kennedy | Hawkins | Kielty |
| 7/24/2003 | | | Det | 6 | Cle | 2 | Perez,O | Vazquez | | White |
| 7/24/2003 | | | KC | 5 | Min | 3 | Appier | Lackey | Carrara | Hinske |
| 7/24/2003 | | | Oak | 1 | Sea | 2 | Weaver | Driskill | Rhodes | Martinez |
| 7/24/2003 | | | Ana | 2 | Tex | 9 | Pineiro | Mays | | Lee |
| 7/25/2003 | | | NYA | 1 | Bos | 9 | Martinez,P | Patterson | | Millar |
| 7/25/2003 | | | Bal | 0 | Tor | 8 | Maddux | Stephenson | | Jeter |
| 7/25/2003 | | | Tam | 1 | ChA | 0 | Rusch | Garland-Z | Balfour | Berkman |
| 7/25/2003 | | | Min | 5 | Cle | 2 | Thomson | Biddle | Rincon | Wilson |
| 7/25/2003 | | | KC | 2 | Det | 8 | Wells | Ohka | | Sexson |
| 7/25/2003 | | | Oak | 1 | Ana | 11 | Stephens | Finley | | Hafner |
| 7/25/2003 | | | Tex | 5 | Sea | 4 | Rueter | Cloude | Wagner | Edmonds |
| 7/26/2003 | | | NYA | 1 | Bos | 3 | Brown | DuBose | Shuey | Sanchez |
| 7/26/2003 | | | Bal | 5 | Tor | 14 | Lopez | Sparks | | Kielty |
| 7/26/2003 | | 12 | Tam | 4 | ChA | 6 | Bauer | Balfour | | Liefer |
| 7/26/2003 | | | Min | 6 | Cle | 12 | Sabathia | D'Amico | | Crede |
| 7/26/2003 | | | KC | 10 | Det | 5 | Sheets | Castillo-Z | | Lane |
| 7/26/2003 | | | Oak | 7 | Ana | 2 | Reynolds | Mussina | | Lombard |
| 7/26/2003 | | | Tex | 7 | Sea | 2 | Lidle | Schmidt | | |
| 7/27/2003 | | | NYA | 0 | Bos | 3 | Lowe | Puffer | Fox | Garciaparra |
| 7/27/2003 | | | Bal | 0 | Tor | 16 | Moyer | Reed | | Sheffield |
| 7/27/2003 | | | Tam | 4 | ChA | 5 | Looper | Dotel | | Thomas |
| 7/27/2003 | | | Min | 4 | Cle | 3 | Drese | Kinney | Anderson | Wilson |
| 7/27/2003 | | | KC | 12 | Det | 9 | Ishii | Baez | | Walker |
| 7/27/2003 | | | Oak | 4 | Ana | 1 | Bell | Washburn | Lopez | Young |
| 7/27/2003 | | | Tex | 1 | Sea | 5 | Rhodes | Ligtenberg | | Alfonzo |
| 7/28/2003 | | | Oak | 1 | Ana | 3 | Williams | Anderson | | Matthews |
| 7/28/2003 | | | Tex | 6 | Sea | 10 | Weaver | Pineiro | | Davis |
| 7/29/2003 | | | Tam | 1 | Tor | 8 | Johnson | Villarreal | | Soriano |
| 7/29/2003 | | | ChA | 1 | KC | 5 | Appier | Kennedy | | Simon |
| 7/29/2003 | | | Bal | 2 | Min | 1 | Neagle | Davis | | Perez |
| 7/29/2003 | | | NYA | 4 | Ana | 5 | Cordero | Lidge | | Renteria |
| 7/29/2003 | | | Cle | 7 | Oak | 10 | Driskill | Sabathia | Lopez | Kapler |
| 7/29/2003 | | | Det | 7 | Sea | 4 | Franklin | Leiter | Reed | Sexson |
| 7/29/2003 | | | Bos | 10 | Tex | 5 | Holmes | Nomo | | Millar |
| 7/30/2003 | | | Tam | 6 | Tor | 4 | Johnson | Maddux | Carter | Ross |
| 7/30/2003 | | | ChA | 1 | KC | 6 | Ohka | Maroth | | Castilla-Z |
| 7/30/2003 | | | Bal | 0 | Min | 10 | Lackey | Williams,D | | Wilson |
| 7/30/2003 | | | NYA | 3 | Ana | 2 | Gosling | Cordero | Lidge | Nunez |
| 7/30/2003 | | | Cle | 2 | Oak | 4 | Finley | Jenks | Lopez | Harvey |
| 7/30/2003 | | | Det | 3 | Sea | 2 | Reed | Nelson | | Ramirez |
| 7/30/2003 | | | Bos | 6 | Tex | 3 | Martinez,P | Rueter | Bevis | Youkilis |
| 7/31/2003 | | | Tam | 6 | Tor | 4 | Rusch | Wells | Patterson | Palmeiro |
| 7/31/2003 | | | ChA | 7 | KC | 8 | Carrara | Glover | | Young |
| 7/31/2003 | | | Bal | 18 | Min | 7 | Stephenson | Thomson | Percival | Young |
| 7/31/2003 | | | NYA | 2 | Ana | 4 | Radke | Lidge | Smoltz | Burrell |
| 7/31/2003 | | 10 | Cle | 3 | Oak | 1 | Urbina | Lopez | | Aurilia-Z |
| 7/31/2003 | | | Det | 4 | Sea | 7 | Schmidt | Wells | Nelson | Alfonzo |
| 7/31/2003 | | | Bos | 4 | Tex | 2 | Brown | Lidle | Shuey | Dunn-Z |
| 8/1/2003 | | | Bos | 7 | Bal | 3 | Lowe | Sparks | | Medrano |
| 8/1/2003 | | | Tam | 4 | KC | 9 | Ishii | Saarloos | | Simon |
| 8/1/2003 | | | Det | 5 | Min | 3 | Castillo-Z | D'Amico | Reed | Wilson,C |
| 8/1/2003 | | | Tor | 0 | Ana | 3 | Stephens | Lopez | Smoltz | Beltre-Z |
| 8/1/2003 | | 10 | NYA | 7 | Oak | 8 | Dawley | Lidge | | Harvey |
| 8/1/2003 | | | ChA | 2 | Sea | 3 | Hampton-Z | Moss | | Bonds |
| 8/1/2003 | | | Cle | 10 | Tex | 8 | Vazquez | Fogg | | Aurilia-Z |
| 8/2/2003 | | | Bos | 4 | Bal | 1 | Millwood | Reed | Bukvich | Wilkerson |
| 8/2/2003 | | | Tam | 6 | KC | 4 | Dotel | Herges | Carter | Palmeiro |
| 8/2/2003 | | | Det | 10 | Min | 9 | Kim | Rincon | Mullen | White |
| 8/2/2003 | | | Tor | 6 | Ana | 3 | Hawkins | Mecir | Foulke | LaRue |
| 8/2/2003 | | | NYA | 4 | Oak | 6 | Alfonseca | Puffer | Lowe | Sears |
| 8/2/2003 | | | ChA | 3 | Sea | 6 | Weaver | Kennedy | Rhodes | Bonds |
| 8/2/2003 | | | Cle | 5 | Tex | 1 | Jennings | Nomo | | Thurston |
| 8/3/2003 | | | Bos | 14 | Bal | 6 | Neu | Neagle | | Millar |
| 8/3/2003 | | | Tam | 5 | KC | 11 | Munro | Villarreal | | |
| 8/3/2003 | | | Det | 5 | Min | 9 | Beimel | Franklin | | Restovich |
| 8/3/2003 | | | Tor | 3 | Ana | 4 | Eischen | Johnson | | Matthews |
| 8/3/2003 | | | NYA | 6 | Oak | 7 | Lopez | Patterson | | Burroughs |
| 8/3/2003 | | 15 | ChA | 1 | Sea | 0 | Looper | Meche | | Ludwick |
| 8/3/2003 | | | Cle | 3 | Tex | 6 | Ligtenberg | Marte | | Glaus |
| 8/4/2003 | | | Min | 10 | Bal | 7 | Wellemeyer | Percival | Anderson | Wilson |
| 8/4/2003 | | | Tor | 7 | Tam | 1 | Maddux | Santana | | Sheffield |
| 8/4/2003 | | | KC | 4 | ChA | 2 | Sheets | Wright | Jackson | Simon |
| 8/5/2003 | | | Min | 10 | Bal | 2 | Thomson | Stephenson | | Wigginton |
| 8/5/2003 | | | Ana | 7 | Bos | 8 | Fox | Smoltz | | Garciaparra |
| 8/5/2003 | | | Tex | 4 | NYA | 6 | Gosling | Hernandez,B | Lidge | Larson |
| 8/5/2003 | | 10 | Tor | 3 | Tam | 2 | Remlinger | Carter | Foulke | Sheffield |
| 8/5/2003 | | | KC | 14 | ChA | 2 | Callaway | Maroth | | Wooten |
| 8/5/2003 | | | Sea | 8 | Cle | 4 | Cloude | Jenks | Nelson | Abreu |
| 8/5/2003 | | | Oak | 3 | Det | 7 | Perez,O | Finley | | Wilson,C |
| 8/6/2003 | | | Min | 3 | Bal | 5 | Percival | D'Amico | | Ortiz |
| 8/6/2003 | | | Ana | 0 | Bos | 6 | Lowe | Radke | | Dunn-Z |
| 8/6/2003 | | | Tex | 5 | NYA | 4 | Lidle | Patterson | Wagner | Winn |
| 8/6/2003 | | | Tor | 3 | Tam | 5 | Kolb | Rivera,M | | Berkman |
| 8/6/2003 | | | KC | 8 | ChA | 1 | Batista | Moss | | Castilla-Z |
| 8/6/2003 | | | Sea | 1 | Cle | 4 | Buehrle | Schmidt | Urbina | Thurston |
| 8/6/2003 | | | Oak | 0 | Det | 10 | Hernandez | Reynolds | Kim | Sexson |
| 8/7/2003 | | | Min | 5 | Bal | 7 | Reed | Drese | | Ortiz |
| 8/7/2003 | | | Ana | 9 | Bos | 7 | Almanza | Millwood | Smoltz | Conine |
| 8/7/2003 | | | Tex | 3 | NYA | 2 | Fogg | DuBose | Wagner | Durham |
| 8/7/2003 | | | KC | 16 | Tam | 7 | Appier | Hendrickson | | Hinske |
| 8/7/2003 | | | Sea | 7 | Cle | 2 | Hampton-Z | Vazquez | | Martinez |
| 8/7/2003 | | | Oak | 0 | Det | 6 | Castillo-Z | Bell | | Payton |
| 8/8/2003 | | | Bal | 2 | Bos | 15 | Martinez,P | Neagle | | Dunn-Z |
| 8/8/2003 | | | Sea | 8 | NYA | 4 | Weaver | Puffer | | Alfonzo |
| 8/8/2003 | | 11 | KC | 4 | Tam | 5 | Patterson | Jackson | | Spiezio |
| 8/8/2003 | | | Tex | 9 | Tor | 4 | Nomo | Moyer | | Griffin |
| 8/8/2003 | | | Oak | 2 | ChA | 6 | Kennedy | Anderson | | Rowand |
| 8/8/2003 | | | Ana | 2 | Cle | 4 | Jennings | Loaiza | Urbina | Ordonez |
| 8/8/2003 | | | Min | 2 | Det | 3 | Hernandez | Rincon | Reed | Sexson |
| 8/9/2003 | | | Bal | 1 | Bos | 5 | Brown | Williams,D | Shuey | Youkilis |
| 8/9/2003 | | | Sea | 3 | NYA | 6 | Ainsworth | Leiter | Lidge | Morneau |
| 8/9/2003 | | | KC | 4 | Tam | 3 | Sheets | Santana | Jackson | Simon |
| 8/9/2003 | | | Tex | 1 | Tor | 6 | Johnson | Pineiro | | Thome |
| 8/9/2003 | | | Oak | 9 | ChA | 0 | Driskill | Wright | | |
| 8/9/2003 | | | Ana | 1 | Cle | 2 | Marte | Washburn | | Olivo |
| 8/9/2003 | | | Min | 7 | Det | 9 | Franklin | Lackey | Reed | Anderson |
| 8/10/2003 | | | Bal | 1 | Bos | 13 | Holmes | Stephenson | | Redmond |
| 8/10/2003 | | | Sea | 7 | NYA | 10 | Gosling | Cloude | Lidge | Molina,B |
| 8/10/2003 | | | KC | 7 | Tam | 8 | Balfour | Jackson | | Koskie |
| 8/10/2003 | | | Tex | 5 | Tor | 7 | Hawkins | Timlin | Rivera,M | Phelps |
| 8/10/2003 | | | Oak | 5 | ChA | 4 | Finley | Stewart | Lopez | Johnson |
| 8/10/2003 | | | Ana | 2 | Cle | 7 | Jenks | Williams | Gordon | Lee |
| 8/10/2003 | | | Min | 5 | Det | 7 | Perez,O | Thomson | Reed | Sexson |
| 8/11/2003 | | | Bal | 1 | Tam | 3 | Kolb | Sparks | Carter | Furcal |
| 8/11/2003 | | | NYA | 3 | KC | 9 | Batista | Mears | | Spivey |
| 8/11/2003 | | | Cle | 6 | Min | 2 | Buehrle | D'Amico | | Crede |
| 8/11/2003 | | | ChA | 3 | Ana | 4 | Radke | Lopez | Smoltz | Beltre-Z |
| 8/11/2003 | | | Bos | 5 | Oak | 7 | Reynolds | Graves | Lopez | Johnson |
| 8/11/2003 | | | Tor | 1 | Sea | 5 | Schmidt | Wells | Sullivan | Bonds |
| 8/11/2003 | | | Det | 4 | Tex | 1 | Wells | Chacon | | Wilson,C |
| 8/12/2003 | | | Bal | 4 | Tam | 3 | Reed | Hendrickson | | Miller,C |
| 8/12/2003 | | | NYA | 5 | KC | 15 | Appier | DuBose | Herges | Lane |
| 8/12/2003 | | | Cle | 7 | Min | 3 | Vazquez | Drese | | Olivo |
| 8/12/2003 | | | ChA | 1 | Ana | 6 | Mays | Moss | | Beltre-Z |
| 8/12/2003 | | 10 | Bos | 8 | Oak | 6 | Fox | Lopez | Bevis | Redmond |
| 8/12/2003 | | | Tor | 1 | Sea | 3 | Hampton-Z | Mussina | Rhodes | Bagwell |
| 8/12/2003 | | | Det | 3 | Tex | 1 | Castillo-Z | Fogg | Kim | Lugo |
| 8/13/2003 | | | Bal | 5 | Tam | 3 | Neagle | Acevedo | | Miller,C |
| 8/13/2003 | | | NYA | 2 | KC | 7 | Ohka | Webb | | Spivey |
| 8/13/2003 | | | Cle | 5 | Min | 3 | Jennings | Davis | Urbina | Pierzynski |
| 8/13/2003 | | | ChA | 6 | Ana | 7 | Smoltz | Looper | | Gonzalez |
| 8/13/2003 | | | Bos | 8 | Oak | 3 | Martinez,P | Anderson | | Ramirez |
| 8/13/2003 | | | Tor | 2 | Sea | 9 | Weaver | Moyer | | Bloomquist |
| 8/13/2003 | | | Det | 4 | Tex | 5 | Timlin | Sauerbeck | | Lee |
| 8/14/2003 | | | Cle | 3 | Min | 4 | Rincon | Donnelly | | Berg |
| 8/14/2003 | | 10 | ChA | 4 | Ana | 3 | Looper | Cordero | | Ludwick |
| 8/14/2003 | | | Bos | 3 | Oak | 5 | Alfonseca | Brown | | Kapler |
| 8/14/2003 | | | Tor | 0 | Sea | 2 | Rhodes | Johnson | | Abreu |
| 8/14/2003 | | | Det | 1 | Tex | 12 | Pineiro | Franklin | | Edmonds |
| 8/15/2003 | | | NYA | 3 | Bal | 2 | Ainsworth | Williams,D | Lidge | Nunez |
| 8/15/2003 | | | Tam | 5 | Cle | 2 | Santana | Vazquez | Carter | Crawford |
| 8/15/2003 | | | Min | 6 | KC | 7 | de los Santos | Rincon | | Lane |
| 8/15/2003 | | | Det | 5 | Ana | 0 | Perez,O | Williams | | White |
| 8/15/2003 | | | Tor | 3 | Oak | 5 | Finley | Maddux | Lowe | Burroughs |
| 8/15/2003 | | | Bos | 0 | Sea | 5 | Cloude | Lowe | | Abreu |
| 8/15/2003 | | | ChA | 4 | Tex | 11 | Hernandez,B | Putz | | Klesko |
| 8/16/2003 | | | NYA | 12 | Bal | 5 | Gosling | Stephenson | | Molina,B |
| 8/16/2003 | | | Tam | 4 | Cle | 5 | Urbina | Carter | | Sanchez |
| 8/16/2003 | | | Min | 1 | KC | 7 | Callaway | D'Amico | | Walker |
| 8/16/2003 | | | Det | 1 | Ana | 9 | Radke | Wells | | Beltre-Z |
| 8/16/2003 | | | Tor | 15 | Oak | 6 | Franco | Reynolds | | Sheffield |
| 8/16/2003 | | | Bos | 4 | Sea | 1 | Graves | Schmidt | Shuey | Garciaparra |
| 8/16/2003 | | 10 | ChA | 5 | Tex | 4 | Alvarez | Ligtenberg | | Castro |
| 8/17/2003 | | | NYA | 0 | Bal | 1 | Sparks | Patterson | Percival | Catalanotto |
| 8/17/2003 | | | Tam | 11 | Cle | 4 | Johnson | Sabathia | | Hudson |
| 8/17/2003 | | | Min | 6 | KC | 7 | Carrara | Rincon | | Hinske |
| 8/17/2003 | | | Det | 5 | Ana | 3 | Castillo-Z | Mays | Reed | Wilson,C |
| 8/17/2003 | | | Tor | 11 | Oak | 1 | Mussina | Bell | | Sheffield |
| 8/17/2003 | | | Bos | 7 | Sea | 0 | Fossum | Hampton-Z | | Dunn-Z |
| 8/17/2003 | | | ChA | 3 | Tex | 4 | Wagner | Moss | | Klesko |
| 8/18/2003 | | | KC | 3 | NYA | 4 | Lidge | de los Santos | | Larson |
| 8/18/2003 | | | Ana | 8 | ChA | 5 | Loaiza | Bauer | Smoltz | Posada |
| 8/18/2003 | | | Tam | 12 | Cle | 2 | Valdes | Jenks | | Berkman |
| 8/18/2003 | | 11 | Tex | 3 | Det | 1 | Timlin | Reed | Wagner | Guiel |
| 8/19/2003 | | | Tam | 4 | Bal | 1 | Hendrickson | Reed | | Spiezio |
| 8/19/2003 | | | Oak | 0 | Bos | 9 | Martinez,P | Anderson | | Youkilis |
| 8/19/2003 | | | KC | 2 | NYA | 3 | Puffer | Ohka | Lidge | Molina,B |
| 8/19/2003 | | | Sea | 5 | Tor | 7 | Schilling | Weaver | Rivera,M | Thome |
| 8/19/2003 | | | Ana | 14 | ChA | 3 | Washburn | Garland-Z | | Posada |
| 8/19/2003 | | | Min | 6 | Cle | 5 | Rincon | Buehrle | Anderson | Quinlan |
| 8/19/2003 | | | Tex | 6 | Det | 2 | Pineiro | Franklin | Ligtenberg | Sweeney |
| 8/20/2003 | | | Tam | 11 | Bal | 2 | Santana | Neagle | | Koskie |
| 8/20/2003 | | | Oak | 10 | Bos | 8 | Lopez | Bukvich | | Johnson |
| 8/20/2003 | | | KC | 8 | NYA | 6 | de los Santos | Ainsworth | Jackson | Piazza |
| 8/20/2003 | | | Sea | 1 | Tor | 8 | Johnson | Leiter | | Sheffield |
| 8/20/2003 | | 10 | Ana | 4 | ChA | 5 | Looper | Cordero | | Kennedy |
| 8/20/2003 | | | Min | 3 | Cle | 6 | Vazquez | Lackey | Donnelly | Sanchez |
| 8/20/2003 | | | Tex | 4 | Det | 2 | Seo | Perez,O | Wagner | Lee |
| 8/21/2003 | | | Tam | 5 | Bal | 2 | Saarloos | Williams,D | Dotel | Quinn |
| 8/21/2003 | | | Oak | 6 | Bos | 7 | Lowe | Finley | Shuey | Teixeira |
| 8/21/2003 | | | Sea | 5 | Tor | 17 | Plesac | Cloude | | Thome |
| 8/21/2003 | | | Tex | 7 | ChA | 2 | Hernandez | Kennedy | | Edmonds |
| 8/21/2003 | | 11 | Ana | 6 | Det | 5 | Mecir | Farnsworth | Smoltz | Beltre-Z |
| 8/21/2003 | | | KC | 3 | Min | 7 | Thomson | Callaway | | Wilson |
| 8/22/2003 | | | Sea | 0 | Bos | 3 | Graves | Schmidt | Shuey | Ramirez |
| 8/22/2003 | | | Bal | 4 | NYA | 1 | Stephenson | Gosling | Percival | Matos |
| 8/22/2003 | | | Cle | 6 | Tam | 0 | Sabathia | Johnson | | Ordonez |
| 8/22/2003 | | 11 | Oak | 2 | Tor | 3 | Rivera,M | Lopez | | |
| 8/22/2003 | | | Tex | 1 | ChA | 2 | Lopez | Fogg | Looper | Randa |
| 8/22/2003 | | | Ana | 1 | Det | 2 | Castillo-Z | Mays | Reed | Sexson |
| 8/22/2003 | | | KC | 3 | Min | 5 | D'Amico | Batista | Anderson | Mohr |
| 8/23/2003 | | 10 | Sea | 6 | Bos | 2 | Sasaki | Bevis | | Davis |
| 8/23/2003 | | | Bal | 3 | NYA | 10 | Patterson | Sparks | Lidge | Byrnes-Z |
| 8/23/2003 | | | Cle | 1 | Tam | 2 | Kolb | Marte | Dotel | Koskie |
| 8/23/2003 | | | Oak | 3 | Tor | 5 | Moyer | Bell | Foulke | Jones,C |
| 8/23/2003 | | | Tex | 6 | ChA | 7 | Looper | Timlin | | Randa |
| 8/23/2003 | | | Ana | 3 | Det | 2 | Loaiza | Baez | Smoltz | Beltre-Z |
| 8/23/2003 | | | KC | 4 | Min | 2 | Appier | Drese | Jackson | Hinske |
| 8/24/2003 | | | Sea | 3 | Bos | 5 | Martinez,P | Weaver | Fox | Finley |
| 8/24/2003 | | | Bal | 2 | NYA | 3 | Webb | Percival | | Jimenez |
| 8/24/2003 | | | Cle | 7 | Tam | 4 | Jenks | Hendrickson | Urbina | Fick |
| 8/24/2003 | | | Oak | 2 | Tor | 1 | Anderson | Schilling | Alfonseca | Harvey |
| 8/24/2003 | | | Tex | 5 | ChA | 1 | Pineiro | Garland-Z | | Lee |
| 8/24/2003 | | | Ana | 4 | Det | 2 | Washburn | Franklin | Cordero | Gonzalez |
| 8/24/2003 | | | KC | 1 | Min | 13 | Davis | Ohka | | Wilson |
| 8/25/2003 | | | Sea | 9 | Bos | 10 | Bukvich | Sasaki | | Ramirez |
| 8/25/2003 | | | Bal | 9 | NYA | 1 | Neagle | Puffer | | Erstad |
| 8/25/2003 | | | Oak | 1 | Tor | 9 | Maddux | Driskill | | Sheffield |
| 8/26/2003 | | | Tor | 4 | Bos | 6 | Bukvich | Johnson | | Wilkerson |
| 8/26/2003 | | | ChA | 5 | NYA | 3 | Wright | Webb | Looper | Tyner |
| 8/26/2003 | | | Det | 0 | Cle | 1 | Buehrle | Perez,O | Urbina | Thurston |
| 8/26/2003 | | | Tex | 8 | KC | 5 | Hernandez,B | Sheets | Wagner | Hart |
| 8/26/2003 | | | Min | 6 | Ana | 8 | Williams | Lackey | Smoltz | Cruz |
| 8/26/2003 | | 11 | Bal | 3 | Oak | 6 | Lopez | Percival | | Conti |
| 8/26/2003 | | | Tam | 7 | Sea | 1 | Santana | Cloude | | Koskie |
| 8/27/2003 | | | Tor | 20 | Bos | 9 | Remlinger | Shuey | | Ventura |
| 8/27/2003 | | | ChA | 1 | NYA | 0 | Kennedy | Gosling | | Kennedy |
| 8/27/2003 | | | Det | 3 | Cle | 1 | Wells | Vazquez | Reed | Sexson |
| 8/27/2003 | | 13 | Tex | 8 | KC | 4 | Wagner | Herges | | Sweeney |
| 8/27/2003 | | | Min | 2 | Ana | 5 | Radke | Thomson | Parrish | Posada |
| 8/27/2003 | | | Bal | 5 | Oak | 6 | Reynolds | Stephenson | Alfonseca | Burroughs |
| 8/27/2003 | | | Tam | 9 | Sea | 0 | Saarloos | Schmidt | | Hudson |
| 8/28/2003 | | | ChA | 4 | NYA | 3 | Lopez | Patterson | Looper | Rowand |
| 8/28/2003 | | | Det | 1 | Cle | 3 | Sabathia | Castillo-Z | Urbina | Pierzynski |
| 8/28/2003 | | | Tex | 2 | KC | 4 | Batista | Fogg | de los Santos | Hinske |
| 8/28/2003 | | | Min | 7 | Ana | 2 | D'Amico | Mays | | Vazquez |
| 8/28/2003 | | | Bal | 10 | Oak | 11 | Dawley | Percival | | Conti |
| 8/28/2003 | | | Tam | 9 | Sea | 1 | Johnson | Hampton-Z | | Palmeiro |
| 8/29/2003 | | | NYA | 4 | Bos | 2 | Mesa | Fossum | Webb | Byrnes-Z |
| 8/29/2003 | | | Tor | 12 | Cle | 5 | Moyer | Jennings | Rivera,M | Thome |
| 8/29/2003 | | | ChA | 3 | Det | 5 | Hernandez | Looper | | White |
| 8/29/2003 | | | Ana | 6 | KC | 4 | Loaiza | Appier | Cordero | Burrell |
| 8/29/2003 | | | Tam | 5 | Oak | 1 | Valdes | Anderson | | Berkman |
| 8/29/2003 | | | Bal | 5 | Sea | 9 | Weaver | Percival | | Millar |
| 8/29/2003 | | | Min | 6 | Tex | 5 | Rincon | Timlin | Anderson | Restovich |
| 8/30/2003 | | | NYA | 5 | Bos | 6 | Fox | Lidge | Bevis | Garciaparra |
| 8/30/2003 | | | Tor | 5 | Cle | 0 | Schilling | Jenks | | Thome |
| 8/30/2003 | | | ChA | 1 | Det | 0 | Garland-Z | Franklin | Glover | Castro |
| 8/30/2003 | | | Ana | 8 | KC | 7 | Stanton | Herges | Smoltz | Burrell |
| 8/30/2003 | | | Tam | 1 | Oak | 11 | Driskill | Hendrickson | Lowe | Kapler |
| 8/30/2003 | | | Bal | 4 | Sea | 6 | Leiter | Percival | | Millar |
| 8/30/2003 | | | Min | 4 | Tex | 5 | Timlin | Rincon | | Hart |
| 8/31/2003 | | | NYA | 2 | Bos | 18 | Brown | Ainsworth | | Youkilis |
| 8/31/2003 | | | Tor | 4 | Cle | 8 | Buehrle | Maddux | | Ordonez |
| 8/31/2003 | | | ChA | 7 | Det | 5 | Glover | Reed | Looper | Butler |
| 8/31/2003 | | | Ana | 9 | KC | 2 | Williams | Sheets | | Gonzalez |
| 8/31/2003 | | | Tam | 12 | Oak | 4 | Santana | Harang | | Berkman |
| 8/31/2003 | | | Bal | 6 | Sea | 9 | Cloude | Percival | Rhodes | Millar |
| 8/31/2003 | | | Min | 6 | Tex | 4 | Rincon | Timlin | Anderson | Cuddyer |
| 9/1/2003 | | 10 | NYA | 4 | Tor | 6 | Rivera,M | Lidge | | Jeter |
| 9/1/2003 | | | Cle | 1 | Det | 7 | Wells | Vazquez | Kim | White |
| 9/1/2003 | | | Ana | 5 | Min | 3 | Mecir | Kohlmeier | Cordero | Burrell |
| 9/1/2003 | | | KC | 2 | Tex | 1 | Callaway | Hernandez | Jackson | Sanchez |
| 9/2/2003 | | | Oak | 7 | Bal | 8 | Percival | Lopez | | Matos |
| 9/2/2003 | | | Sea | 4 | Tam | 7 | Patterson | Schmidt | Dotel | Palmeiro |
| 9/2/2003 | | 11 | Bos | 4 | ChA | 5 | Glover | Shuey | | Castro |
| 9/2/2003 | | | Cle | 7 | Det | 3 | Sabathia | Castillo-Z | | Ordonez |
| 9/2/2003 | | | Ana | 7 | Min | 0 | Mays | D'Amico | | Walker |
| 9/2/2003 | | | KC | 6 | Tex | 12 | Ligtenberg | Batista | | Edmonds |
| 9/3/2003 | | | Oak | 3 | Bal | 4 | Percival | Lopez | | |
| 9/3/2003 | | | Sea | 3 | Tam | 4 | Valdes | Hampton-Z | Dotel | Palmeiro |
| 9/3/2003 | | | NYA | 1 | Tor | 6 | Contreras | Patterson | Hawkins | Jones,C |
| 9/3/2003 | | | Bos | 5 | ChA | 0 | Graves | Lopez | | Ramirez |
| 9/3/2003 | | | Cle | 1 | Det | 5 | Baez | Jennings | | Dellucci |
| 9/3/2003 | | | Ana | 6 | Min | 2 | Loaiza | Drese | | Burrell |
| 9/3/2003 | | | KC | 4 | Tex | 7 | Timlin | Jackson | Wagner | Klesko |
| 9/4/2003 | | | Oak | 4 | Bal | 1 | Anderson | Reed | | Harvey |
| 9/4/2003 | | | Sea | 16 | Tam | 5 | Weaver | Hendrickson | | Martinez |
| 9/4/2003 | | | NYA | 8 | Tor | 17 | Remlinger | DuBose | Rivera,M | |
| 9/4/2003 | | | Cle | 1 | Det | 7 | Hernandez | Jenks | | |
| 9/5/2003 | | | Sea | 6 | Bal | 7 | Percival | Sullivan | | Matos |
| 9/5/2003 | | | Bos | 9 | NYA | 11 | Puffer | Fossum | | Reyes |
| 9/5/2003 | | | Oak | 7 | Tam | 11 | Patterson | Lowe | Kolb | Spiezio |
| 9/5/2003 | | | Det | 1 | Tor | 6 | Schilling | Perez,O | | Sheffield |
| 9/5/2003 | | | Cle | 4 | ChA | 1 | Buehrle | Moss | Urbina | Lee |
| 9/5/2003 | | | Tex | 5 | Min | 2 | Pineiro | Davis | | Lee |
| 9/5/2003 | | | KC | 9 | Ana | 6 | Carrara | Mecir | Jackson | Castilla-Z |
| 9/6/2003 | | | Sea | 6 | Bal | 5 | Cloude | Williams,D | Sasaki | Abreu |
| 9/6/2003 | | | Bos | 4 | NYA | 0 | Martinez,P | Ainsworth | | Redmond |
| 9/6/2003 | | | Oak | 10 | Tam | 11 | Villarreal | Lopez | | Palmeiro |
| 9/6/2003 | | | Det | 0 | Tor | 13 | Maddux | Wells | | LaRue |
| 9/6/2003 | | | Cle | 3 | ChA | 2 | Vazquez | Glover | Urbina | Ordonez |
| 9/6/2003 | | | Tex | 6 | Min | 3 | Hernandez,B | Lackey | Wagner | Sweeney |
| 9/6/2003 | | | KC | 5 | Ana | 6 | Beckett | Sheets | Cordero | Burrell |
| 9/7/2003 | | | Sea | 5 | Bal | 11 | Stephenson | Schmidt | | Perez |
| 9/7/2003 | | 10 | Bos | 6 | NYA | 2 | Shuey | Lidge | | Garciaparra |
| 9/7/2003 | | | Oak | 1 | Tam | 6 | Saarloos | Reynolds | | Koskie |
| 9/7/2003 | | 10 | Det | 5 | Tor | 3 | Kim | Hawkins | | Lugo |
| 9/7/2003 | | | Cle | 11 | ChA | 8 | Sabathia | Wright | | Thurston |
| 9/7/2003 | | | Tex | 5 | Min | 1 | Hernandez | Thomson | | Hart |
| 9/7/2003 | | | KC | 12 | Ana | 9 | Callaway | Radke | Jackson | Wooten |
| 9/8/2003 | | | Bos | 7 | Bal | 0 | Lowe | Sparks | | Teixeira |
| 9/8/2003 | | | Min | 2 | ChA | 3 | Glover | Rincon | Looper | Ludwick |
| 9/8/2003 | | | Ana | 3 | Oak | 4 | Dawley | Mays | Lowe | Johnson |
| 9/9/2003 | | | Bos | 5 | Bal | 2 | Graves | Reed | Shuey | Medrano |
| 9/9/2003 | | | Det | 1 | NYA | 3 | Patterson | Baez | | Reyes |
| 9/9/2003 | | 10 | Tor | 5 | Tam | 6 | Dotel | Foulke | | Crawford |
| 9/9/2003 | | | Min | 3 | ChA | 2 | Drese | Lopez | Anderson | Cuddyer |
| 9/9/2003 | | 13 | Cle | 8 | KC | 9 | Herges | Wunsch | | Piazza |
| 9/9/2003 | | | Ana | 7 | Oak | 6 | Loaiza | Anderson | Cordero | Walker |
| 9/9/2003 | | | Tex | 4 | Sea | 10 | Hampton-Z | Fogg | | Spivey |
| 9/10/2003 | | | Bos | 8 | Bal | 7 | Bukvich | Neagle | | Medrano |
| 9/10/2003 | | | Det | 2 | NYA | 3 | Villafuerte | Franklin | | Larson |
| 9/10/2003 | | | Tor | 3 | Tam | 0 | Moyer | Daal | Foulke | Sheffield |
| 9/10/2003 | | | Min | 4 | ChA | 1 | Davis | Moss | Anderson | Cuddyer |
| 9/10/2003 | | | Cle | 4 | KC | 11 | Appier | Jenks | | Lane |
| 9/10/2003 | | | Ana | 5 | Oak | 3 | Cormier | Dawley | Cordero | Chen |
| 9/10/2003 | | | Tex | 6 | Sea | 3 | Nomo | Weaver | | Brown-Z,K |
| 9/11/2003 | | | Det | 3 | NYA | 4 | Puffer | Perez,O | DuBose | Kent |
| 9/11/2003 | | | Tor | 12 | Tam | 3 | Schilling | Villarreal | | Salmon |
| 9/11/2003 | | | Min | 5 | ChA | 8 | Veres | Beimel | Looper | Randa |
| 9/11/2003 | | | Cle | 10 | KC | 2 | Buehrle | Ohka | | Aurilia-Z |
| 9/11/2003 | | | Ana | 1 | Oak | 9 | Harang | Beckett | | Harvey |
| 9/11/2003 | | | Tex | 2 | Sea | 11 | Leiter | Pineiro | | Abreu |
| 9/12/2003 | | | ChA | 1 | Bos | 4 | Martinez,P | Wright | | Medrano |
| 9/12/2003 | | | Tam | 5 | NYA | 15 | Ainsworth | Santana | | Byrnes-Z |
| 9/12/2003 | | | Bal | 1 | Tor | 10 | Maddux | Williams,D | | Jones,C |
| 9/12/2003 | | | Min | 3 | Cle | 10 | Vazquez | Thomson | | Lee |
| 9/12/2003 | | | KC | 5 | Det | 4 | de los Santos | Hernandez | Jackson | Simon |
| 9/12/2003 | | 10 | Ana | 4 | Sea | 5 | Sasaki | Parrish | | |
| 9/12/2003 | | | Oak | 4 | Tex | 2 | Reynolds | Hernandez,B | Lopez | Burroughs |
| 9/13/2003 | | | ChA | 1 | Bos | 2 | Brown | Glover | Shuey | Garciaparra |
| 9/13/2003 | | | Tam | 11 | NYA | 7 | Carter | Lidge | | Hill |
| 9/13/2003 | | | Bal | 0 | Tor | 11 | Johnson | Stephenson | | Thome |
| 9/13/2003 | | | Min | 5 | Cle | 7 | Sabathia | D'Amico | Urbina | |
| 9/13/2003 | | | KC | 16 | Det | 2 | Callaway | Castillo-Z | | Young |
| 9/13/2003 | | | Ana | 4 | Sea | 3 | Mays | Nelson | Cormier | Burrell |
| 9/13/2003 | | | Oak | 2 | Tex | 10 | Hernandez | Bell | | Vizcaino |
| 9/14/2003 | | | ChA | 2 | Bos | 3 | Lowe | Glover | Shuey | Youkilis |
| 9/14/2003 | | | Tam | 8 | NYA | 6 | Kolb | Patterson | Dotel | Hudson |
| 9/14/2003 | | | Bal | 3 | Tor | 2 | Sparks | Contreras | Percival | Perez |
| 9/14/2003 | | | Min | 4 | Cle | 6 | Jennings | Drese | Urbina | Hillenbrand |
| 9/14/2003 | | | KC | 2 | Det | 5 | Kim | de los Santos | | Sexson |
| 9/14/2003 | | | Ana | 3 | Sea | 7 | Weaver | Loaiza | | McEwing |
| 9/14/2003 | | | Oak | 2 | Tex | 3 | Timlin | Dawley | | Sweeney |
| 9/15/2003 | | | NYA | 7 | Bal | 4 | Patterson | Reed | | Jimenez |
| 9/15/2003 | | | Tam | 2 | Bos | 7 | Graves | Daal | | Ramirez |
| 9/15/2003 | | | Min | 4 | Cle | 7 | Jenks | Davis | Gordon | |
| 9/15/2003 | | | Oak | 7 | Ana | 4 | Lowe | Washburn | Lopez | Burroughs |
| 9/15/2003 | | | Sea | 8 | Tex | 5 | Leiter | Nomo | | |
| 9/16/2003 | | | NYA | 1 | Bal | 4 | Neagle | Ainsworth | Percival | Hocking |
| 9/16/2003 | | | Tam | 10 | Bos | 2 | Acevedo | Fossum | | Berkman |
| 9/16/2003 | | 10 | KC | 6 | Cle | 7 | Marte | Jackson | | Lee |
| 9/16/2003 | | | Tor | 4 | Det | 3 | Moyer | Kim | Rivera,M | |
| 9/16/2003 | | | ChA | 10 | Min | 4 | Moss | Lackey | | Barajas |
| 9/16/2003 | | | Oak | 2 | Ana | 5 | Beckett | Harang | | Burrell |
| 9/16/2003 | | | Sea | 5 | Tex | 10 | Pineiro | Cloude | | Vizcaino |
| 9/17/2003 | | | NYA | 8 | Bal | 6 | Patterson | Percival | Lidge | LaRoche |
| 9/17/2003 | | | Tam | 3 | Bos | 5 | Martinez,P | Santana | Bukvich | Ramirez |
| 9/17/2003 | | | KC | 6 | Cle | 3 | Ohka | Vazquez | de los Santos | Wooten |
| 9/17/2003 | | | Tor | 11 | Det | 4 | Schilling | Perez,O | | |
| 9/17/2003 | | 10 | ChA | 7 | Min | 8 | Rincon | Looper | | DeRosa |
| 9/17/2003 | | | Oak | 3 | Ana | 6 | Radke | Reynolds | Parrish | Walker |
| 9/17/2003 | | | Sea | 6 | Tex | 11 | Seo | Weaver | Wagner | |
| 9/18/2003 | | | NYA | 2 | Bal | 0 | Adams | Stephenson | | Byrnes-Z |
| 9/18/2003 | | | Tam | 4 | Bos | 2 | Saarloos | Bukvich | Carter | Furcal |
| 9/18/2003 | | | KC | 0 | Cle | 13 | Sabathia | Sheets | | Ordonez |
| 9/18/2003 | | | Tor | 15 | Det | 6 | Plesac | Wells | | Cameron |
| 9/18/2003 | | | ChA | 10 | Min | 6 | Wright | D'Amico | Bauer | |
| 9/18/2003 | | | Sea | 10 | Tex | 2 | Hampton-Z | Fogg | | Davis |
| 9/19/2003 | | | Tor | 9 | Bal | 3 | Johnson | Sparks | Rivera,M | Ventura |
| 9/19/2003 | | | NYA | 4 | Tam | 6 | Valdes | Villafuerte | Carter | Berkman |
| 9/19/2003 | | | KC | 3 | ChA | 1 | Callaway | Kennedy | Jackson | Castilla-Z |
| 9/19/2003 | | | Bos | 6 | Cle | 7 | Donnelly | Shuey | | |
| 9/19/2003 | | | Det | 2 | Min | 5 | Drese | Castillo-Z | Anderson | Restovich |
| 9/19/2003 | | | Sea | 3 | Oak | 1 | Schmidt | Bell | Sasaki | Abreu |
| 9/19/2003 | | | Ana | 13 | Tex | 0 | Parrish | Nomo | | Burrell |
| 9/20/2003 | | | Tor | 5 | Bal | 0 | Contreras | Reed | | Ventura |
| 9/20/2003 | | | NYA | 2 | Tam | 3 | Dotel | Ainsworth | | Berkman |
| 9/20/2003 | | | KC | 3 | ChA | 4 | Looper | Jackson | | Lee |
| 9/20/2003 | | | Bos | 8 | Cle | 7 | Graves | Jenks | Bevis | Youkilis |
| 9/20/2003 | | | Det | 9 | Min | 1 | Baez | Davis | Kim | Wilson,C |
| 9/20/2003 | | 13 | Sea | 4 | Oak | 5 | Dawley | Romero | | Stynes |
| 9/20/2003 | | | Ana | 5 | Tex | 6 | Timlin | Mecir | Wagner | |
| 9/21/2003 | | | Tor | 15 | Bal | 4 | Moyer | Neagle | | Sheffield |
| 9/21/2003 | | | NYA | 5 | Tam | 10 | Kolb | Gosling | Dotel | Koskie |
| 9/21/2003 | | | KC | 0 | ChA | 8 | Moss | Appier | | Castro |
| 9/21/2003 | | | Bos | 3 | Cle | 5 | Buehrle | Fossum | | Olivo |
| 9/21/2003 | | | Det | 5 | Min | 2 | Franklin | Lackey | Kim | White |
| 9/21/2003 | | | Sea | 3 | Oak | 4 | Lowe | Nelson | | |
| 9/21/2003 | | | Ana | 3 | Tex | 2 | Washburn | Ligtenberg | Cordero | Beltre-Z |
| 9/22/2003 | | | Bal | 5 | Bos | 7 | Bukvich | Williams,D | Fox | Ramirez |
| 9/22/2003 | | | Tam | 16 | Tor | 9 | Santana | Wells | | Furcal |
| 9/22/2003 | | | NYA | 7 | ChA | 3 | Adams | Garland-Z | | Larson |
| 9/22/2003 | | | Det | 2 | KC | 1 | Perez,O | Ohka | Hernandez | Payton |
| 9/22/2003 | | | Sea | 1 | Ana | 3 | Mecir | Nelson | Cordero | Beltre-Z |
| 9/22/2003 | | | Tex | 1 | Oak | 6 | Harang | Fogg | | |
| 9/23/2003 | | | Bal | 2 | Bos | 12 | Cabrera | Stephenson | | Ramirez |
| 9/23/2003 | | | Tam | 8 | Tor | 9 | Remlinger | Brower | Foulke | Phelps |
| 9/23/2003 | | | NYA | 9 | ChA | 6 | Patterson | Glover | Lidge | Larson |
| 9/23/2003 | | | Det | 8 | KC | 11 | de los Santos | Wells | Jackson | Lane |
| 9/23/2003 | | | Cle | 8 | Min | 2 | Vazquez | Thomson | Gordon | Ordonez |
| 9/23/2003 | | | Sea | 5 | Ana | 3 | Weaver | Cordero | Rhodes | Bonds |
| 9/23/2003 | | | Tex | 2 | Oak | 10 | Reynolds | Nomo | | Lombard |
| 9/24/2003 | | | Bal | 3 | Bos | 13 | Fox | Sparks | | Garciaparra |
| 9/24/2003 | | | Tam | 1 | Tor | 7 | Johnson | Valdes | | Cameron |
| 9/24/2003 | | | NYA | 2 | ChA | 4 | Glover | DuBose | | Ludwick |
| 9/24/2003 | | | Det | 7 | KC | 1 | Castillo-Z | Callaway | | Anderson |
| 9/24/2003 | | 12 | Cle | 3 | Min | 4 | Beimel | Donnelly | | Mohr |
| 9/24/2003 | | | Sea | 11 | Ana | 8 | Hampton-Z | Parrish | | Bonds |
| 9/24/2003 | | 10 | Tex | 5 | Oak | 8 | Lowe | Wagner | | Santiago |
| 9/25/2003 | | | Bal | 1 | Bos | 7 | Martinez,P | Reed | | Garciaparra |
| 9/25/2003 | | | Tam | 2 | Tor | 4 | Schilling | Daal | Foulke | Thome |
| 9/25/2003 | | | Min | 3 | Det | 6 | Baez | Drese | Kim | Sexson |
| 9/25/2003 | | | ChA | 10 | KC | 3 | Lopez | Batista | | Cairo |
| 9/26/2003 | | 10 | Bal | 2 | NYA | 3 | DuBose | Percival | | Reyes |
| 9/26/2003 | | | Bos | 2 | Tam | 3 | Carter | Bukvich | | Berkman |
| 9/26/2003 | | | Cle | 6 | Tor | 8 | Moyer | Jennings | Foulke | LaRue |
| 9/26/2003 | | 11 | Min | 4 | Det | 5 | Mullen | Anderson | | Anderson |
| 9/26/2003 | | | ChA | 5 | KC | 1 | Moss | Appier | | Lee |
| 9/26/2003 | | | Tex | 1 | Ana | 10 | Loaiza | Seo | | Posada |
| 9/26/2003 | | | Oak | 4 | Sea | 1 | Anderson | Leiter | Lopez | Johnson |
| 9/27/2003 | | | Bal | 4 | NYA | 1 | Williams,D | Adams | | Matos |
| 9/27/2003 | | | Bos | 3 | Tam | 7 | Santana | Lowe | Brower | Hill |
| 9/27/2003 | | | Cle | 1 | Tor | 10 | Wells | Jenks | | Salmon |
| 9/27/2003 | | | Min | 4 | Det | 0 | Lackey | Perez,O | | Quinlan |
| 9/27/2003 | | | ChA | 4 | KC | 5 | Ohka | Glover | Jackson | Simon |
| 9/27/2003 | | | Tex | 1 | Ana | 9 | Washburn | Fogg | | Conine |
| 9/27/2003 | | | Oak | 5 | Sea | 9 | Schmidt | Lowe | | Spivey |
| 9/28/2003 | | | Bal | 11 | NYA | 13 | DuBose | Percival | | Morneau |
| 9/28/2003 | | | Bos | 3 | Tam | 6 | Kolb | Cabrera | Carter | Berkman |
| 9/28/2003 | | 10 | Cle | 4 | Tor | 5 | Foulke | Urbina | | Thome |
| 9/28/2003 | | | Min | 6 | Det | 3 | Thomson | Wells | Rincon | Wilson |
| 9/28/2003 | | | ChA | 6 | KC | 1 | Wright | Sheets | | Rowand |
| 9/28/2003 | | | Tex | 11 | Ana | 2 | Nomo | Beckett | | Hart |
| 9/28/2003 | | | Oak | 8 | Sea | 5 | Harang | Weaver | Lopez | Conti |
