Team game results - 2003 Houston Astros
Regular season
| Primary |
| Date | # | | Opp | | Score | Inn | Starter | T | W/L | Save | Versus | T |
| 4/1/2003 | | | Col | W | 7-4 | | Oswalt, R | R | Oswalt, R | Sauerbeck, S | Hampton, M | L |
| 4/2/2003 | | | Col | W | 8-5 | | Miller, W | R | Rhodes, A | Rodriguez, F | Ashby, A | R |
| 4/3/2003 | | | Col | W | 6-4 | | Clemens, R | R | Clemens, R | Jimenez, J | Carpenter, C | R |
| 4/4/2003 | | @ | StL | W | 10-8 | | Ortiz, R | R | Rhodes, A | Jimenez, J | Trachsel, S | R |
| 4/5/2003 | | @ | StL | L | 7-8 | | Dessens, E | R | Dessens, E | | Pettitte, A | L |
| 4/6/2003 | | @ | StL | L | 1-2 | | Oswalt, R | R | Oswalt, R | | Morris, M | R |
| 4/8/2003 | | | Cin | W | 5-4 | | Miller, W | R | Jimenez, J | | Lieber, J | R |
| 4/9/2003 | | | Cin | W | 6-5 | | Clemens, R | R | Rhodes, A | Jimenez, J | Sele, A | R |
| 4/10/2003 | | | Cin | W | 2-1 | | Ortiz, R | R | Ortiz, R | Jimenez, J | Reitsma, C | R |
| 4/11/2003 | | | StL | W | 6-2 | | Dessens, E | R | Dessens, E | | Pettitte, A | L |
| 4/12/2003 | | | StL | W | 7-4 | | Oswalt, R | R | Rodriguez, F | Sauerbeck, S | Morris, M | R |
| 4/13/2003 | | | StL | L | 7-8 | | Miller, W | R | Jimenez, J | | Smith, B | L |
| 4/14/2003 | | @ | SF | W | 6-4 | | Clemens, R | R | Herges, M | Jimenez, J | Williams, D | L |
| 4/15/2003 | | @ | SF | L | 0-9 | | Ortiz, R | R | Ortiz, R | | Parque, J | L |
| 4/16/2003 | | @ | SF | W | 5-1 | | Dessens, E | R | Dessens, E | | Nathan, J | R |
| 4/17/2003 | | @ | Mil | W | 4-1 | | Oswalt, R | R | Oswalt, R | Rhodes, A | Estes, S | L |
| 4/18/2003 | | @ | Mil | W | 6-1 | | Miller, W | R | Miller, W | Jimenez, J | Fogg, J | R |
| 4/19/2003 | | @ | Mil | W | 13-4 | | Clemens, R | R | Clemens, R | Rhodes, A | Wright, J | R |
| 4/20/2003 | | @ | Mil | W | 5-4 | | Ortiz, R | R | Ortiz, R | Jimenez, J | Burnett, A | R |
| 4/22/2003 | | @ | NYN | W | 7-5 | | Hancock, J | R | Hancock, J | | Tollberg, B | R |
| 4/23/2003 | | @ | NYN | W | 18-9 | | Oswalt, R | R | Oswalt, R | | Cone, D | R |
| 4/24/2003 | | @ | NYN | W | 8-3 | | Miller, W | R | Miller, W | | Moehler, B | R |
| 4/25/2003 | | @ | Mon | W | 2-1 | | Clemens, R | R | Rodriguez, F | Jimenez, J | Hernandez, O | R |
| 4/26/2003 | | @ | Mon | W | 10-6 | | Dessens, E | R | Rodriguez, F | Jimenez, J | Lee, C | L |
| 4/27/2003 | | @ | Mon | L | 6-13 | | Hancock, J | R | Hancock, J | | Astacio, P | R |
| 4/29/2003 | | | Atl | L | 4-8 | | Oswalt, R | R | Oswalt, R | | Maddux, G | R |
| 4/30/2003 | | | Atl | L | 2-7 | | Miller, W | R | Miller, W | | Perez, O | L |
| 5/1/2003 | | | Atl | W | 9-7 | | Clemens, R | R | Clemens, R | Jimenez, J | Nomo, H | R |
| 5/2/2003 | | | Flo | W | 4-2 | | Dessens, E | R | Dessens, E | Jimenez, J | Penny, B | R |
| 5/3/2003 | | | Flo | W | 9-5 | | Hancock, J | R | Hancock, J | | Beckett, J | R |
| 5/4/2003 | | | Flo | W | 14-11 | | Oswalt, R | R | Lincoln, M | Sauerbeck, S | Stark, D | R |
| 5/5/2003 | | | Pit | L | 6-7 | 13 | Miller, W | R | Herges, M | | Byrd, P | R |
| 5/6/2003 | | | Pit | L | 4-6 | 11 | Clemens, R | R | Jimenez, J | | Graves, D | R |
| 5/7/2003 | | | Pit | L | 4-7 | | Dessens, E | R | Herges, M | | Hiljus, E | R |
| 5/8/2003 | | | Pit | L | 6-14 | | Ortiz, R | R | Ortiz, R | | Hermanson, D | R |
| 5/9/2003 | | @ | Phi | W | 9-5 | | Oswalt, R | R | Hancock, J | | Schmidt, J | R |
| 5/10/2003 | | @ | Phi | L | 1-4 | | Miller, W | R | Miller, W | | Wolf, R | L |
| 5/11/2003 | | @ | Phi | W | 9-2 | | Clemens, R | R | Clemens, R | | Padilla, V | R |
| 5/12/2003 | | @ | Pit | L | 4-6 | | Dessens, E | R | Dessens, E | | Hiljus, E | R |
| 5/13/2003 | | @ | Pit | W | 5-2 | | Ortiz, R | R | Rhodes, A | Jimenez, J | Hermanson, D | R |
| 5/14/2003 | | @ | Pit | W | 3-0 | | Oswalt, R | R | Oswalt, R | | Riley, M | L |
| 5/15/2003 | | @ | Pit | L | 2-3 | | Miller, W | R | Miller, W | | Byrd, P | R |
| 5/16/2003 | | | Phi | W | 5-3 | | Clemens, R | R | Clemens, R | Jimenez, J | Wolf, R | L |
| 5/17/2003 | | | Phi | W | 8-3 | | Dessens, E | R | Dessens, E | | Padilla, V | R |
| 5/18/2003 | | | Phi | W | 6-3 | | Ortiz, R | R | Ortiz, R | | Myers, B | R |
| 5/20/2003 | | | StL | W | 12-6 | | Oswalt, R | R | Lincoln, M | | Morris, M | R |
| 5/21/2003 | | | StL | W | 4-3 | | Miller, W | R | Miller, W | Jimenez, J | Smith, B | L |
| 5/22/2003 | | | StL | W | 5-4 | | Clemens, R | R | Jimenez, J | | Wells, D | L |
| 5/23/2003 | | | ChN | L | 6-7 | | Dessens, E | R | Dessens, E | | Reynolds, S | R |
| 5/24/2003 | | | ChN | L | 10-14 | | Ortiz, R | R | Rhodes, A | | Davis, D | L |
| 5/25/2003 | | | ChN | W | 7-6 | | Oswalt, R | R | Lincoln, M | | Rogers, K | L |
| 5/26/2003 | | @ | StL | L | 1-3 | | Miller, W | R | Miller, W | | Smith, B | L |
| 5/27/2003 | | @ | StL | L | 3-5 | | Clemens, R | R | Clemens, R | | Wells, D | L |
| 5/28/2003 | | @ | StL | L | 1-4 | | Dessens, E | R | Dessens, E | | Pettitte, A | L |
| 5/30/2003 | | @ | ChN | W | 10-4 | | Ortiz, R | R | Ortiz, R | | Davis, D | L |
| 5/31/2003 | | @ | ChN | L | 3-6 | | Oswalt, R | R | Oswalt, R | | Rogers, K | L |
| 6/1/2003 | | @ | ChN | W | 9-1 | | Miller, W | R | Miller, W | | Haynes, J | R |
| 6/3/2003 | | | Bal | W | 16-3 | | Clemens, R | R | Clemens, R | | Lopez, R | R |
| 6/4/2003 | | | Bal | W | 5-4 | 10 | Dessens, E | R | Rhodes, A | | Lawrence, B | R |
| 6/5/2003 | | | Bal | W | 9-2 | | Ortiz, R | R | Ortiz, R | | Finley, C | L |
| 6/6/2003 | | | Tam | L | 0-2 | | Oswalt, R | R | Oswalt, R | | Rupe, R | R |
| 6/7/2003 | | | Tam | W | 5-2 | | Miller, W | R | Miller, W | Rhodes, A | Kennedy, J | L |
| 6/8/2003 | | | Tam | W | 2-1 | | Clemens, R | R | Rhodes, A | | Park, C | R |
| 6/10/2003 | | @ | NYA | W | 9-6 | | Dessens, E | R | Dessens, E | Jimenez, J | Millwood, K | R |
| 6/11/2003 | | @ | NYA | L | 1-11 | | Ortiz, R | R | Ortiz, R | | Mussina, M | R |
| 6/12/2003 | | @ | NYA | W | 11-5 | | Oswalt, R | R | Oswalt, R | | Sparks, S | R |
| 6/13/2003 | | @ | Bos | W | 7-5 | | Miller, W | R | Miller, W | Jimenez, J | Kim, B | R |
| 6/14/2003 | | @ | Bos | W | 12-3 | | Clemens, R | R | Rodriguez, F | | Dreifort, D | R |
| 6/15/2003 | | @ | Bos | L | 9-10 | 15 | Dessens, E | R | Hancock, J | | Mota, G | R |
| 6/17/2003 | | | Ari | W | 17-6 | | Ortiz, R | R | Ortiz, R | | Byrd, P | R |
| 6/18/2003 | | | Ari | W | 9-2 | | Oswalt, R | R | Oswalt, R | | Martinez, P | R |
| 6/19/2003 | | | Ari | W | 8-3 | | Miller, W | R | Miller, W | | Schilling, C | R |
| 6/20/2003 | | @ | Tex | W | 3-0 | | Clemens, R | R | Clemens, R | Jimenez, J | Wood, K | R |
| 6/21/2003 | | @ | Tex | L | 7-8 | | Dessens, E | R | Jimenez, J | | Anderson, J | L |
| 6/22/2003 | | @ | Tex | L | 3-9 | | Ortiz, R | R | Ortiz, R | | Brown, K | R |
| 6/23/2003 | | @ | Ari | W | 10-2 | | Oswalt, R | R | Oswalt, R | | Villone, R | L |
| 6/24/2003 | | @ | Ari | W | 4-2 | | Miller, W | R | Rodriguez, F | Jimenez, J | Schilling, C | R |
| 6/25/2003 | | @ | Ari | W | 8-2 | | Clemens, R | R | Clemens, R | | Glavine, T | L |
| 6/27/2003 | | | Tex | W | 7-6 | | Dessens, E | R | Rodriguez, F | | Brown, K | R |
| 6/28/2003 | | | Tex | L | 2-7 | | Ortiz, R | R | Ortiz, R | | Vazquez, J | R |
| 6/29/2003 | | | Tex | L | 3-5 | | Oswalt, R | R | Oswalt, R | | Moyer, J | L |
| 7/1/2003 | | | Mil | W | 13-12 | | Clemens, R | R | Mantei, M | Jimenez, J | Sheets, B | R |
| 7/2/2003 | | | Mil | W | 8-1 | | Miller, W | R | Miller, W | Rhodes, A | Estes, S | L |
| 7/3/2003 | | | Mil | W | 7-4 | | Ortiz, R | R | Ortiz, R | Jimenez, J | Redman, M | L |
| 7/4/2003 | | @ | Pit | L | 5-7 | | Dessens, E | R | Jimenez, J | | Hermanson, D | R |
| 7/5/2003 | | @ | Pit | W | 7-4 | 10 | Oswalt, R | R | Stanton, M | | Middlebrook, J | R |
| 7/6/2003 | | @ | Pit | W | 5-2 | | Clemens, R | R | Clemens, R | Mantei, M | Nomo, H | R |
| 7/7/2003 | | | Cin | W | 8-2 | | Miller, W | R | Miller, W | | Reed, R | R |
| 7/8/2003 | | | Cin | L | 2-6 | | Ortiz, R | R | Ortiz, R | | Reitsma, C | R |
| 7/9/2003 | | | Cin | W | 7-3 | | Dessens, E | R | Jimenez, J | | Saarloos, K | R |
| 7/10/2003 | | | Cin | W | 9-1 | | Oswalt, R | R | Oswalt, R | | Sele, A | R |
| 7/11/2003 | | | Pit | W | 6-5 | | Clemens, R | R | Lincoln, M | | Nomo, H | R |
| 7/12/2003 | | | Pit | W | 11-3 | | Miller, W | R | Miller, W | | Graves, D | R |
| 7/13/2003 | | | Pit | W | 13-4 | | Ortiz, R | R | Ortiz, R | | Hiljus, E | R |
| 7/17/2003 | | @ | Cin | W | 7-5 | | Dessens, E | R | Politte, C | Jimenez, J | Saarloos, K | R |
| 7/18/2003 | | @ | Cin | W | 10-6 | | Oswalt, R | R | Politte, C | | Sele, A | R |
| 7/19/2003 | | @ | Cin | W | 16-9 | | Clemens, R | R | Stanton, M | | Acevedo, J | R |
| 7/20/2003 | | @ | Cin | L | 1-7 | | Miller, W | R | Miller, W | | Reed, R | R |
| 7/21/2003 | | @ | Pit | W | 3-0 | | Ortiz, R | R | Ortiz, R | Jimenez, J | Lima, J | R |
| 7/22/2003 | | @ | Pit | W | 11-5 | | Dessens, E | R | Dessens, E | | Hermanson, D | R |
| 7/23/2003 | | @ | Mil | L | 3-6 | | Oswalt, R | R | Oswalt, R | | Sheets, B | R |
| 7/24/2003 | | @ | Mil | W | 10-2 | | Clemens, R | R | Clemens, R | | Estes, S | L |
| 7/25/2003 | | | ChN | L | 7-8 | 10 | Miller, W | R | Jimenez, J | | Reynolds, S | R |
| 7/26/2003 | | | ChN | W | 10-3 | | Ortiz, R | R | Ortiz, R | | Davis, D | L |
| 7/27/2003 | | | ChN | W | 4-2 | | Dessens, E | R | Stanton, M | Jimenez, J | Moss, D | L |
| 7/29/2003 | | @ | Atl | L | 1-4 | | Oswalt, R | R | Oswalt, R | | Leiter, A | L |
| 7/30/2003 | | @ | Atl | W | 7-3 | | Clemens, R | R | Clemens, R | | Graves, D | R |
| 7/31/2003 | | @ | Atl | W | 9-7 | | Miller, W | R | Miller, W | Mantei, M | Washburn, J | L |
| 8/1/2003 | | @ | Flo | W | 8-0 | | Ortiz, R | R | Ortiz, R | | Stark, D | R |
| 8/2/2003 | | @ | Flo | W | 10-8 | | Dessens, E | R | Dessens, E | Jimenez, J | Soriano, R | R |
| 8/3/2003 | | @ | Flo | L | 0-6 | | Oswalt, R | R | Oswalt, R | | Garcia, F | R |
| 8/5/2003 | | | NYN | L | 7-8 | | Clemens, R | R | Rodriguez, F | | Moehler, B | R |
| 8/6/2003 | | | NYN | W | 5-1 | | Miller, W | R | Miller, W | Mantei, M | Claussen, B | L |
| 8/7/2003 | | | NYN | W | 5-1 | | Ortiz, R | R | Ortiz, R | Rodriguez, F | Cone, D | R |
| 8/8/2003 | | | Mon | W | 12-5 | | Dessens, E | R | Dessens, E | | Ohka, T | R |
| 8/9/2003 | | | Mon | W | 14-2 | | Oswalt, R | R | Oswalt, R | | Lopez, A | R |
| 8/10/2003 | | | Mon | W | 14-8 | | Clemens, R | R | Stanton, M | | Lee, C | L |
| 8/11/2003 | | @ | ChN | L | 2-4 | | Miller, W | R | Politte, C | | Davis, D | L |
| 8/12/2003 | | @ | ChN | W | 6-3 | 12 | Ortiz, R | R | Rodriguez, F | Politte, C | Haynes, J | R |
| 8/13/2003 | | @ | ChN | W | 6-2 | | Dessens, E | R | Dessens, E | Jimenez, J | Hernandez, O | R |
| 8/14/2003 | | @ | ChN | W | 4-3 | 11 | Oswalt, R | R | Politte, C | Mantei, M | Johnson, J | R |
| 8/15/2003 | | @ | Cin | W | 4-0 | | Clemens, R | R | Clemens, R | | Sele, A | R |
| 8/16/2003 | | @ | Cin | W | 11-3 | | Miller, W | R | Miller, W | | Acevedo, J | R |
| 8/17/2003 | | @ | Cin | W | 8-1 | | Ortiz, R | R | Ortiz, R | | Reed, R | R |
| 8/19/2003 | | | ChN | W | 6-5 | | Dessens, E | R | Dessens, E | Jimenez, J | Hernandez, O | R |
| 8/20/2003 | | | ChN | W | 17-1 | | Oswalt, R | R | Oswalt, R | | Johnson, J | R |
| 8/21/2003 | | | ChN | L | 3-8 | | Clemens, R | R | Clemens, R | | Reynolds, S | R |
| 8/22/2003 | | | Cin | L | 2-6 | | Miller, W | R | Miller, W | | Acevedo, J | R |
| 8/23/2003 | | | Cin | W | 10-4 | | Ortiz, R | R | Stanton, M | | Reed, R | R |
| 8/24/2003 | | | Cin | W | 8-4 | | Dessens, E | R | Dessens, E | | Reitsma, C | R |
| 8/26/2003 | | | LA | W | 4-0 | | Oswalt, R | R | Oswalt, R | | Milton, E | L |
| 8/27/2003 | | | LA | W | 7-6 | 13 | Clemens, R | R | Politte, C | | Johnson, R | L |
| 8/28/2003 | | | LA | L | 6-7 | | Miller, W | R | Miller, W | | Colon, B | R |
| 8/29/2003 | | | SD | W | 6-2 | | Hancock, J | R | Hancock, J | | Baldwin, J | R |
| 8/30/2003 | | | SD | W | 11-3 | | Dessens, E | R | Dessens, E | | Benson, K | R |
| 8/31/2003 | | | SD | W | 9-0 | | Oswalt, R | R | Oswalt, R | | Mendoza, R | R |
| 9/1/2003 | | @ | LA | L | 1-5 | | Clemens, R | R | Clemens, R | | Johnson, R | L |
| 9/2/2003 | | @ | LA | W | 5-1 | | Miller, W | R | Miller, W | | Colon, B | R |
| 9/3/2003 | | @ | LA | W | 6-3 | | Hancock, J | R | Hancock, J | Jimenez, J | Stephenson, G | R |
| 9/5/2003 | | @ | SD | W | 10-5 | | Dessens, E | R | Dessens, E | | Baldwin, J | R |
| 9/6/2003 | | @ | SD | L | 4-5 | | Oswalt, R | R | Rodriguez, F | | Benson, K | R |
| 9/7/2003 | | @ | SD | W | 4-2 | | Clemens, R | R | Stanton, M | Jimenez, J | Bynum, M | L |
| 9/8/2003 | | @ | Mil | W | 6-5 | 11 | Miller, W | R | Jimenez, J | | Pineiro, J | R |
| 9/9/2003 | | @ | Mil | W | 13-9 | | Hancock, J | R | Politte, C | | Kennedy, J | L |
| 9/10/2003 | | @ | Mil | W | 10-2 | | Rodriguez, F | R | Rodriguez, F | | Fogg, J | R |
| 9/11/2003 | | @ | Mil | W | 8-5 | | Dessens, E | R | Stanton, M | Politte, C | Sheets, B | R |
| 9/12/2003 | | | StL | L | 4-14 | 17 | Oswalt, R | R | Hawkins, L | | Wells, D | L |
| 9/13/2003 | | | StL | W | 5-4 | | Miller, W | R | Jimenez, J | | Trachsel, S | R |
| 9/14/2003 | | | StL | L | 1-9 | | Hancock, J | R | Hancock, J | | Pettitte, A | L |
| 9/16/2003 | | @ | Col | L | 2-3 | | Ortiz, R | R | Ortiz, R | | Jennings, J | R |
| 9/17/2003 | | @ | Col | W | 7-2 | | Dessens, E | R | Dessens, E | | Ankiel, R | L |
| 9/18/2003 | | @ | Col | L | 4-9 | | Davis, L | L | Davis, L | | Chacon, S | R |
| 9/19/2003 | | @ | StL | L | 2-3 | | Miller, W | R | Politte, C | | Pettitte, A | L |
| 9/20/2003 | | @ | StL | W | 9-4 | | Oswalt, R | R | Oswalt, R | | Morris, M | R |
| 9/21/2003 | | @ | StL | L | 0-10 | | Ortiz, R | R | Ortiz, R | | Wells, D | L |
| 9/22/2003 | | | SF | W | 10-5 | | Dessens, E | R | Hawkins, L | Jimenez, J | Marquis, J | R |
| 9/23/2003 | | | SF | W | 9-2 | | Clemens, R | R | Clemens, R | | Williams, D | L |
| 9/24/2003 | | | SF | W | 4-3 | 11 | Hancock, J | R | Jimenez, J | | Dempster, R | R |
| 9/25/2003 | | | Mil | W | 8-7 | | Oswalt, R | R | Hawkins, L | | Fogg, J | R |
| 9/26/2003 | | | Mil | L | 4-8 | | Ortiz, R | R | Ortiz, R | | Sheets, B | R |
| 9/27/2003 | | | Mil | W | 5-2 | | Dessens, E | R | Jimenez, J | | Pineiro, J | R |
| 9/28/2003 | | | Mil | L | 2-3 | | Clemens, R | R | Clemens, R | | Kennedy, J | L |
| Other |
| | | | | | | | | Cumulative |
| Date | # | | Opp | | GWRBI | RF | RA | W | L | Pct | Last10 | Strk | Gm# |
| 4/1/2003 | | | Col | W | | 7 | 4 | 1 | 0 | 1.000 | 1-0 | W1 | 1 |
| 4/2/2003 | | | Col | W | Walker, L | 8 | 5 | 2 | 0 | 1.000 | 2-0 | W2 | 2 |
| 4/3/2003 | | | Col | W | Thome, J | 6 | 4 | 3 | 0 | 1.000 | 3-0 | W3 | 3 |
| 4/4/2003 | | @ | StL | W | Thome, J | 10 | 8 | 4 | 0 | 1.000 | 4-0 | W4 | 4 |
| 4/5/2003 | | @ | StL | L | | 7 | 8 | 4 | 1 | .800 | 4-1 | L1 | 5 |
| 4/6/2003 | | @ | StL | L | | 1 | 2 | 4 | 2 | .667 | 4-2 | L2 | 6 |
| 4/8/2003 | | | Cin | W | Berkman, L | 5 | 4 | 5 | 2 | .714 | 5-2 | W1 | 7 |
| 4/9/2003 | | | Cin | W | Castillo, L | 6 | 5 | 6 | 2 | .750 | 6-2 | W2 | 8 |
| 4/10/2003 | | | Cin | W | Thome, J | 2 | 1 | 7 | 2 | .778 | 7-2 | W3 | 9 |
| 4/11/2003 | | | StL | W | Berkman, L | 6 | 2 | 8 | 2 | .800 | 8-2 | W4 | 10 |
| 4/12/2003 | | | StL | W | Posada, J | 7 | 4 | 9 | 2 | .818 | 8-2 | W5 | 11 |
| 4/13/2003 | | | StL | L | | 7 | 8 | 9 | 3 | .750 | 7-3 | L1 | 12 |
| 4/14/2003 | | @ | SF | W | Walker, L | 6 | 4 | 10 | 3 | .769 | 7-3 | W1 | 13 |
| 4/15/2003 | | @ | SF | L | | 0 | 9 | 10 | 4 | .714 | 6-4 | L1 | 14 |
| 4/16/2003 | | @ | SF | W | Castillo, L | 5 | 1 | 11 | 4 | .733 | 7-3 | W1 | 15 |
| 4/17/2003 | | @ | Mil | W | Posada, J | 4 | 1 | 12 | 4 | .750 | 8-2 | W2 | 16 |
| 4/18/2003 | | @ | Mil | W | Posada, J | 6 | 1 | 13 | 4 | .765 | 8-2 | W3 | 17 |
| 4/19/2003 | | @ | Mil | W | Posada, J | 13 | 4 | 14 | 4 | .778 | 8-2 | W4 | 18 |
| 4/20/2003 | | @ | Mil | W | Castillo, L | 5 | 4 | 15 | 4 | .789 | 8-2 | W5 | 19 |
| 4/22/2003 | | @ | NYN | W | Walker, L | 7 | 5 | 16 | 4 | .800 | 8-2 | W6 | 20 |
| 4/23/2003 | | @ | NYN | W | Thome, J | 18 | 9 | 17 | 4 | .810 | 8-2 | W7 | 21 |
| 4/24/2003 | | @ | NYN | W | Lugo, J | 8 | 3 | 18 | 4 | .818 | 9-1 | W8 | 22 |
| 4/25/2003 | | @ | Mon | W | Posada, J | 2 | 1 | 19 | 4 | .826 | 9-1 | W9 | 23 |
| 4/26/2003 | | @ | Mon | W | Berkman, L | 10 | 6 | 20 | 4 | .833 | 10-0 | W10 | 24 |
| 4/27/2003 | | @ | Mon | L | | 6 | 13 | 20 | 5 | .800 | 9-1 | L1 | 25 |
| 4/29/2003 | | | Atl | L | | 4 | 8 | 20 | 6 | .769 | 8-2 | L2 | 26 |
| 4/30/2003 | | | Atl | L | | 2 | 7 | 20 | 7 | .741 | 7-3 | L3 | 27 |
| 5/1/2003 | | | Atl | W | Walker, L | 9 | 7 | 21 | 7 | .750 | 7-3 | W1 | 28 |
| 5/2/2003 | | | Flo | W | Finley, S | 4 | 2 | 22 | 7 | .759 | 7-3 | W2 | 29 |
| 5/3/2003 | | | Flo | W | Finley, S | 9 | 5 | 23 | 7 | .767 | 7-3 | W3 | 30 |
| 5/4/2003 | | | Flo | W | Blake, C | 14 | 11 | 24 | 7 | .774 | 7-3 | W4 | 31 |
| 5/5/2003 | | | Pit | L | | 6 | 7 | 24 | 8 | .750 | 6-4 | L1 | 32 |
| 5/6/2003 | | | Pit | L | | 4 | 6 | 24 | 9 | .727 | 5-5 | L2 | 33 |
| 5/7/2003 | | | Pit | L | | 4 | 7 | 24 | 10 | .706 | 4-6 | L3 | 34 |
| 5/8/2003 | | | Pit | L | | 6 | 14 | 24 | 11 | .686 | 4-6 | L4 | 35 |
| 5/9/2003 | | @ | Phi | W | Thome, J | 9 | 5 | 25 | 11 | .694 | 5-5 | W1 | 36 |
| 5/10/2003 | | @ | Phi | L | | 1 | 4 | 25 | 12 | .676 | 5-5 | L1 | 37 |
| 5/11/2003 | | @ | Phi | W | Rolen, S | 9 | 2 | 26 | 12 | .684 | 5-5 | W1 | 38 |
| 5/12/2003 | | @ | Pit | L | | 4 | 6 | 26 | 13 | .667 | 4-6 | L1 | 39 |
| 5/13/2003 | | @ | Pit | W | Castillo, L | 5 | 2 | 27 | 13 | .675 | 4-6 | W1 | 40 |
| 5/14/2003 | | @ | Pit | W | Berkman, L | 3 | 0 | 28 | 13 | .683 | 4-6 | W2 | 41 |
| 5/15/2003 | | @ | Pit | L | | 2 | 3 | 28 | 14 | .667 | 4-6 | L1 | 42 |
| 5/16/2003 | | | Phi | W | Rolen, S | 5 | 3 | 29 | 14 | .674 | 5-5 | W1 | 43 |
| 5/17/2003 | | | Phi | W | Rolen, S | 8 | 3 | 30 | 14 | .682 | 6-4 | W2 | 44 |
| 5/18/2003 | | | Phi | W | Castillo, L | 6 | 3 | 31 | 14 | .689 | 7-3 | W3 | 45 |
| 5/20/2003 | | | StL | W | | 12 | 6 | 32 | 14 | .696 | 7-3 | W4 | 46 |
| 5/21/2003 | | | StL | W | Rolen, S | 4 | 3 | 33 | 14 | .702 | 8-2 | W5 | 47 |
| 5/22/2003 | | | StL | W | Thome, J | 5 | 4 | 34 | 14 | .708 | 8-2 | W6 | 48 |
| 5/23/2003 | | | ChN | L | | 6 | 7 | 34 | 15 | .694 | 8-2 | L1 | 49 |
| 5/24/2003 | | | ChN | L | | 10 | 14 | 34 | 16 | .680 | 7-3 | L2 | 50 |
| 5/25/2003 | | | ChN | W | Thome, J | 7 | 6 | 35 | 16 | .686 | 7-3 | W1 | 51 |
| 5/26/2003 | | @ | StL | L | | 1 | 3 | 35 | 17 | .673 | 7-3 | L1 | 52 |
| 5/27/2003 | | @ | StL | L | | 3 | 5 | 35 | 18 | .660 | 6-4 | L2 | 53 |
| 5/28/2003 | | @ | StL | L | | 1 | 4 | 35 | 19 | .648 | 5-5 | L3 | 54 |
| 5/30/2003 | | @ | ChN | W | Berkman, L | 10 | 4 | 36 | 19 | .655 | 5-5 | W1 | 55 |
| 5/31/2003 | | @ | ChN | L | | 3 | 6 | 36 | 20 | .643 | 4-6 | L1 | 56 |
| 6/1/2003 | | @ | ChN | W | Rolen, S | 9 | 1 | 37 | 20 | .649 | 4-6 | W1 | 57 |
| 6/3/2003 | | | Bal | W | Castillo, L | 16 | 3 | 38 | 20 | .655 | 4-6 | W2 | 58 |
| 6/4/2003 | | | Bal | W | Prince, T | 5 | 4 | 39 | 20 | .661 | 5-5 | W3 | 59 |
| 6/5/2003 | | | Bal | W | Rolen, S | 9 | 2 | 40 | 20 | .667 | 6-4 | W4 | 60 |
| 6/6/2003 | | | Tam | L | | 0 | 2 | 40 | 21 | .656 | 5-5 | L1 | 61 |
| 6/7/2003 | | | Tam | W | Lugo, J | 5 | 2 | 41 | 21 | .661 | 6-4 | W1 | 62 |
| 6/8/2003 | | | Tam | W | Rolen, S | 2 | 1 | 42 | 21 | .667 | 7-3 | W2 | 63 |
| 6/10/2003 | | @ | NYA | W | Lugo, J | 9 | 6 | 43 | 21 | .672 | 8-2 | W3 | 64 |
| 6/11/2003 | | @ | NYA | L | | 1 | 11 | 43 | 22 | .662 | 7-3 | L1 | 65 |
| 6/12/2003 | | @ | NYA | W | Berkman, L | 11 | 5 | 44 | 22 | .667 | 8-2 | W1 | 66 |
| 6/13/2003 | | @ | Bos | W | Berkman, L | 7 | 5 | 45 | 22 | .672 | 8-2 | W2 | 67 |
| 6/14/2003 | | @ | Bos | W | Berkman, L | 12 | 3 | 46 | 22 | .676 | 8-2 | W3 | 68 |
| 6/15/2003 | | @ | Bos | L | | 9 | 10 | 46 | 23 | .667 | 7-3 | L1 | 69 |
| 6/17/2003 | | | Ari | W | Berkman, L | 17 | 6 | 47 | 23 | .671 | 7-3 | W1 | 70 |
| 6/18/2003 | | | Ari | W | Berkman, L | 9 | 2 | 48 | 23 | .676 | 8-2 | W2 | 71 |
| 6/19/2003 | | | Ari | W | Walker, L | 8 | 3 | 49 | 23 | .681 | 8-2 | W3 | 72 |
| 6/20/2003 | | @ | Tex | W | Posada, J | 3 | 0 | 50 | 23 | .685 | 8-2 | W4 | 73 |
| 6/21/2003 | | @ | Tex | L | | 7 | 8 | 50 | 24 | .676 | 7-3 | L1 | 74 |
| 6/22/2003 | | @ | Tex | L | | 3 | 9 | 50 | 25 | .667 | 7-3 | L2 | 75 |
| 6/23/2003 | | @ | Ari | W | Vizcaino, J | 10 | 2 | 51 | 25 | .671 | 7-3 | W1 | 76 |
| 6/24/2003 | | @ | Ari | W | Rolen, S | 4 | 2 | 52 | 25 | .675 | 7-3 | W2 | 77 |
| 6/25/2003 | | @ | Ari | W | Rolen, S | 8 | 2 | 53 | 25 | .679 | 7-3 | W3 | 78 |
| 6/27/2003 | | | Tex | W | Berkman, L | 7 | 6 | 54 | 25 | .684 | 8-2 | W4 | 79 |
| 6/28/2003 | | | Tex | L | | 2 | 7 | 54 | 26 | .675 | 7-3 | L1 | 80 |
| 6/29/2003 | | | Tex | L | | 3 | 5 | 54 | 27 | .667 | 6-4 | L2 | 81 |
| 7/1/2003 | | | Mil | W | Castillo, L | 13 | 12 | 55 | 27 | .671 | 6-4 | W1 | 82 |
| 7/2/2003 | | | Mil | W | Thome, J | 8 | 1 | 56 | 27 | .675 | 6-4 | W2 | 83 |
| 7/3/2003 | | | Mil | W | Walker, L | 7 | 4 | 57 | 27 | .679 | 7-3 | W3 | 84 |
| 7/4/2003 | | @ | Pit | L | | 5 | 7 | 57 | 28 | .671 | 7-3 | L1 | 85 |
| 7/5/2003 | | @ | Pit | W | Klesko, R | 7 | 4 | 58 | 28 | .674 | 7-3 | W1 | 86 |
| 7/6/2003 | | @ | Pit | W | Vaughn, G | 5 | 2 | 59 | 28 | .678 | 7-3 | W2 | 87 |
| 7/7/2003 | | | Cin | W | Thome, J | 8 | 2 | 60 | 28 | .682 | 7-3 | W3 | 88 |
| 7/8/2003 | | | Cin | L | | 2 | 6 | 60 | 29 | .674 | 6-4 | L1 | 89 |
| 7/9/2003 | | | Cin | W | Thome, J | 7 | 3 | 61 | 29 | .678 | 7-3 | W1 | 90 |
| 7/10/2003 | | | Cin | W | Tejada, M | 9 | 1 | 62 | 29 | .681 | 8-2 | W2 | 91 |
| 7/11/2003 | | | Pit | W | Rolen, S | 6 | 5 | 63 | 29 | .685 | 8-2 | W3 | 92 |
| 7/12/2003 | | | Pit | W | Klesko, R | 11 | 3 | 64 | 29 | .688 | 8-2 | W4 | 93 |
| 7/13/2003 | | | Pit | W | Klesko, R | 13 | 4 | 65 | 29 | .691 | 8-2 | W5 | 94 |
| 7/17/2003 | | @ | Cin | W | Berkman, L | 7 | 5 | 66 | 29 | .695 | 9-1 | W6 | 95 |
| 7/18/2003 | | @ | Cin | W | Walker, L | 10 | 6 | 67 | 29 | .698 | 9-1 | W7 | 96 |
| 7/19/2003 | | @ | Cin | W | Berkman, L | 16 | 9 | 68 | 29 | .701 | 9-1 | W8 | 97 |
| 7/20/2003 | | @ | Cin | L | | 1 | 7 | 68 | 30 | .694 | 8-2 | L1 | 98 |
| 7/21/2003 | | @ | Pit | W | Berkman, L | 3 | 0 | 69 | 30 | .697 | 9-1 | W1 | 99 |
| 7/22/2003 | | @ | Pit | W | Castillo, L | 11 | 5 | 70 | 30 | .700 | 9-1 | W2 | 100 |
| 7/23/2003 | | @ | Mil | L | | 3 | 6 | 70 | 31 | .693 | 8-2 | L1 | 101 |
| 7/24/2003 | | @ | Mil | W | Rolen, S | 10 | 2 | 71 | 31 | .696 | 8-2 | W1 | 102 |
| 7/25/2003 | | | ChN | L | | 7 | 8 | 71 | 32 | .689 | 7-3 | L1 | 103 |
| 7/26/2003 | | | ChN | W | Walker, L | 10 | 3 | 72 | 32 | .692 | 7-3 | W1 | 104 |
| 7/27/2003 | | | ChN | W | Walker, L | 4 | 2 | 73 | 32 | .695 | 7-3 | W2 | 105 |
| 7/29/2003 | | @ | Atl | L | | 1 | 4 | 73 | 33 | .689 | 6-4 | L1 | 106 |
| 7/30/2003 | | @ | Atl | W | Thome, J | 7 | 3 | 74 | 33 | .692 | 6-4 | W1 | 107 |
| 7/31/2003 | | @ | Atl | W | Tejada, M | 9 | 7 | 75 | 33 | .694 | 7-3 | W2 | 108 |
| 8/1/2003 | | @ | Flo | W | Bigbie, L | 8 | 0 | 76 | 33 | .697 | 7-3 | W3 | 109 |
| 8/2/2003 | | @ | Flo | W | Posada, J | 10 | 8 | 77 | 33 | .700 | 7-3 | W4 | 110 |
| 8/3/2003 | | @ | Flo | L | | 0 | 6 | 77 | 34 | .694 | 7-3 | L1 | 111 |
| 8/5/2003 | | | NYN | L | | 7 | 8 | 77 | 35 | .688 | 6-4 | L2 | 112 |
| 8/6/2003 | | | NYN | W | Posada, J | 5 | 1 | 78 | 35 | .690 | 7-3 | W1 | 113 |
| 8/7/2003 | | | NYN | W | Thome, J | 5 | 1 | 79 | 35 | .693 | 7-3 | W2 | 114 |
| 8/8/2003 | | | Mon | W | Klesko, R | 12 | 5 | 80 | 35 | .696 | 7-3 | W3 | 115 |
| 8/9/2003 | | | Mon | W | Oswalt, R | 14 | 2 | 81 | 35 | .698 | 8-2 | W4 | 116 |
| 8/10/2003 | | | Mon | W | Berkman, L | 14 | 8 | 82 | 35 | .701 | 8-2 | W5 | 117 |
| 8/11/2003 | | @ | ChN | L | | 2 | 4 | 82 | 36 | .695 | 7-3 | L1 | 118 |
| 8/12/2003 | | @ | ChN | W | Thome, J | 6 | 3 | 83 | 36 | .697 | 7-3 | W1 | 119 |
| 8/13/2003 | | @ | ChN | W | Tejada, M | 6 | 2 | 84 | 36 | .700 | 7-3 | W2 | 120 |
| 8/14/2003 | | @ | ChN | W | Tejada, M | 4 | 3 | 85 | 36 | .702 | 8-2 | W3 | 121 |
| 8/15/2003 | | @ | Cin | W | Rolen, S | 4 | 0 | 86 | 36 | .705 | 9-1 | W4 | 122 |
| 8/16/2003 | | @ | Cin | W | Klesko, R | 11 | 3 | 87 | 36 | .707 | 9-1 | W5 | 123 |
| 8/17/2003 | | @ | Cin | W | Rolen, S | 8 | 1 | 88 | 36 | .710 | 9-1 | W6 | 124 |
| 8/19/2003 | | | ChN | W | Posada, J | 6 | 5 | 89 | 36 | .712 | 9-1 | W7 | 125 |
| 8/20/2003 | | | ChN | W | Berkman, L | 17 | 1 | 90 | 36 | .714 | 9-1 | W8 | 126 |
| 8/21/2003 | | | ChN | L | | 3 | 8 | 90 | 37 | .709 | 8-2 | L1 | 127 |
| 8/22/2003 | | | Cin | L | | 2 | 6 | 90 | 38 | .703 | 8-2 | L2 | 128 |
| 8/23/2003 | | | Cin | W | Posada, J | 10 | 4 | 91 | 38 | .705 | 8-2 | W1 | 129 |
| 8/24/2003 | | | Cin | W | Tejada, M | 8 | 4 | 92 | 38 | .708 | 8-2 | W2 | 130 |
| 8/26/2003 | | | LA | W | Thome, J | 4 | 0 | 93 | 38 | .710 | 8-2 | W3 | 131 |
| 8/27/2003 | | | LA | W | Prince, T | 7 | 6 | 94 | 38 | .712 | 8-2 | W4 | 132 |
| 8/28/2003 | | | LA | L | | 6 | 7 | 94 | 39 | .707 | 7-3 | L1 | 133 |
| 8/29/2003 | | | SD | W | Walker, L | 6 | 2 | 95 | 39 | .709 | 7-3 | W1 | 134 |
| 8/30/2003 | | | SD | W | Berkman, L | 11 | 3 | 96 | 39 | .711 | 7-3 | W2 | 135 |
| 8/31/2003 | | | SD | W | Berkman, L | 9 | 0 | 97 | 39 | .713 | 7-3 | W3 | 136 |
| 9/1/2003 | | @ | LA | L | | 1 | 5 | 97 | 40 | .708 | 7-3 | L1 | 137 |
| 9/2/2003 | | @ | LA | W | Thome, J | 5 | 1 | 98 | 40 | .710 | 8-2 | W1 | 138 |
| 9/3/2003 | | @ | LA | W | Walker, L | 6 | 3 | 99 | 40 | .712 | 8-2 | W2 | 139 |
| 9/5/2003 | | @ | SD | W | Thome, J | 10 | 5 | 100 | 40 | .714 | 8-2 | W3 | 140 |
| 9/6/2003 | | @ | SD | L | | 4 | 5 | 100 | 41 | .709 | 7-3 | L1 | 141 |
| 9/7/2003 | | @ | SD | W | Ginter, K | 4 | 2 | 101 | 41 | .711 | 7-3 | W1 | 142 |
| 9/8/2003 | | @ | Mil | W | Klesko, R | 6 | 5 | 102 | 41 | .713 | 8-2 | W2 | 143 |
| 9/9/2003 | | @ | Mil | W | Thome, J | 13 | 9 | 103 | 41 | .715 | 8-2 | W3 | 144 |
| 9/10/2003 | | @ | Mil | W | Berkman, L | 10 | 2 | 104 | 41 | .717 | 8-2 | W4 | 145 |
| 9/11/2003 | | @ | Mil | W | Posada, J | 8 | 5 | 105 | 41 | .719 | 8-2 | W5 | 146 |
| 9/12/2003 | | | StL | L | | 4 | 14 | 105 | 42 | .714 | 8-2 | L1 | 147 |
| 9/13/2003 | | | StL | W | Blake, C | 5 | 4 | 106 | 42 | .716 | 8-2 | W1 | 148 |
| 9/14/2003 | | | StL | L | | 1 | 9 | 106 | 43 | .711 | 7-3 | L1 | 149 |
| 9/16/2003 | | @ | Col | L | | 2 | 3 | 106 | 44 | .707 | 6-4 | L2 | 150 |
| 9/17/2003 | | @ | Col | W | Castillo, L | 7 | 2 | 107 | 44 | .709 | 7-3 | W1 | 151 |
| 9/18/2003 | | @ | Col | L | | 4 | 9 | 107 | 45 | .704 | 6-4 | L1 | 152 |
| 9/19/2003 | | @ | StL | L | | 2 | 3 | 107 | 46 | .699 | 5-5 | L2 | 153 |
| 9/20/2003 | | @ | StL | W | Thome, J | 9 | 4 | 108 | 46 | .701 | 5-5 | W1 | 154 |
| 9/21/2003 | | @ | StL | L | | 0 | 10 | 108 | 47 | .697 | 4-6 | L1 | 155 |
| 9/22/2003 | | | SF | W | Thome, J | 10 | 5 | 109 | 47 | .699 | 4-6 | W1 | 156 |
| 9/23/2003 | | | SF | W | Ginter, K | 9 | 2 | 110 | 47 | .701 | 5-5 | W2 | 157 |
| 9/24/2003 | | | SF | W | Posada, J | 4 | 3 | 111 | 47 | .703 | 5-5 | W3 | 158 |
| 9/25/2003 | | | Mil | W | Thome, J | 8 | 7 | 112 | 47 | .704 | 6-4 | W4 | 159 |
| 9/26/2003 | | | Mil | L | | 4 | 8 | 112 | 48 | .700 | 6-4 | L1 | 160 |
| 9/27/2003 | | | Mil | W | Berkman, L | 5 | 2 | 113 | 48 | .702 | 6-4 | W1 | 161 |
| 9/28/2003 | | | Mil | L | | 2 | 3 | 113 | 49 | .698 | 6-4 | L1 | 162 |