| Primary | ||||||||||||
| Date | # | Opp | Score | Inn | Starter | T | W/L | Save | Versus | T | ||
| 3/4/2003 | WIZ | L | 4-5 | Gonzalez | R | Plesac | Clement | R | ||||
| 3/5/2003 | TON | L | 0-4 | Hernandez | R | Hernandez | Sheets | R | ||||
| 3/6/2003 | @ | MUL | L | 7-8 | Lohse | R | Plesac | Moyer | L | |||
| 3/7/2003 | @ | BT | W | 5-2 | Thomson | R | Thomson | Gordon | Oswalt | R | ||
| 3/8/2003 | @ | WIZ | W | 8-7 | Anderson | L | Shuey | Gordon | Martinez | R | ||
| 3/9/2003 | @ | TON | W | 10-8 | Gonzalez | R | May | Lawrence | R | |||
| 3/10/2003 | MUL | W | 9-6 | Hernandez | R | Hernandez | Guardado | Wakefield | R | |||
| 3/11/2003 | BT | L | 3-8 | Lohse | R | Lohse | Trachsel | R | ||||
| 3/12/2003 | LON | W | 4-3 | Thomson | R | Thomson | Gordon | Seo | R | |||
| 3/13/2003 | Pal | L | 3-8 | Anderson | L | May | Schmidt | R | ||||
| 3/14/2003 | @ | MAD | L | 3-8 | Gonzalez | R | Gonzalez | Nomo | R | |||
| 3/15/2003 | @ | CCL | L | 6-8 | Hernandez | R | Hernandez | Williams | R | |||
| 3/16/2003 | @ | LON | L | 7-9 | Lohse | R | Shuey | Chacon | R | |||
| 3/17/2003 | @ | Pal | W | 10-4 | Thomson | R | Thomson | Hampton | L | |||
| 3/18/2003 | MAD | L | 3-9 | Anderson | L | Anderson | Maddux | R | ||||
| 3/19/2003 | CCL | W | 8-6 | Gonzalez | R | May | Gordon | Wolf | L | |||
| 3/20/2003 | GEO | L | 2-4 | Hernandez | R | Hernandez | Buehrle | L | ||||
| 3/21/2003 | OTR | L | 8-11 | 14 | Lohse | R | Harper | Dickey | R | |||
| 3/22/2003 | @ | ROK | W | 8-3 | Thomson | R | Thomson | Johnson | L | |||
| 3/23/2003 | @ | BON | W | 13-2 | Anderson | L | Anderson | Lowe | R | |||
| 3/24/2003 | @ | GEO | W | 6-3 | Gonzalez | R | Gonzalez | Gordon | Colon | R | ||
| 3/25/2003 | @ | OTR | L | 4-5 | Hernandez | R | Hernandez | Pettitte | L | |||
| 3/26/2003 | ROK | W | 8-5 | Lohse | R | Lohse | Gordon | Shields | R | |||
| 3/27/2003 | BON | W | 13-4 | Thomson | R | Thomson | Pineiro | R | ||||
| 3/28/2003 | EDG | W | 7-5 | Anderson | L | Anderson | Gordon | Schilling | R | |||
| 3/29/2003 | @ | COP | W | 11-4 | Gonzalez | R | Gonzalez | Ponson | R | |||
| 3/30/2003 | CRH | W | 6-5 | Hernandez | R | Hernandez | Gordon | Mulder | L | |||
| 3/31/2003 | @ | EDG | W | 10-6 | Lohse | R | May | Gordon | Burkett | R | ||
| 4/1/2003 | COP | W | 5-4 | Thomson | R | Thomson | Plesac | Radke | R | |||
| 4/2/2003 | @ | CRH | L | 5-6 | Anderson | L | Anderson | DuBose | L | |||
| Other | |||||||||||||
| Cumulative | |||||||||||||
| Date | # | Opp | GWRBI | RF | RA | W | L | Pct | Last10 | Strk | Gm# | ||
| 3/4/2003 | WIZ | L | 4 | 5 | 0 | 1 | .000 | 0-1 | L1 | 1 | |||
| 3/5/2003 | TON | L | 0 | 4 | 0 | 2 | .000 | 0-2 | L2 | 2 | |||
| 3/6/2003 | @ | MUL | L | 7 | 8 | 0 | 3 | .000 | 0-3 | L3 | 3 | ||
| 3/7/2003 | @ | BT | W | Spiezio | 5 | 2 | 1 | 3 | .250 | 1-3 | W1 | 4 | |
| 3/8/2003 | @ | WIZ | W | Cruz | 8 | 7 | 2 | 3 | .400 | 2-3 | W2 | 5 | |
| 3/9/2003 | @ | TON | W | Spiezio | 10 | 8 | 3 | 3 | .500 | 3-3 | W3 | 6 | |
| 3/10/2003 | MUL | W | Chavez | 9 | 6 | 4 | 3 | .571 | 4-3 | W4 | 7 | ||
| 3/11/2003 | BT | L | 3 | 8 | 4 | 4 | .500 | 4-4 | L1 | 8 | |||
| 3/12/2003 | LON | W | Cameron | 4 | 3 | 5 | 4 | .556 | 5-4 | W1 | 9 | ||
| 3/13/2003 | Pal | L | 3 | 8 | 5 | 5 | .500 | 5-5 | L1 | 10 | |||
| 3/14/2003 | @ | MAD | L | 3 | 8 | 5 | 6 | .455 | 5-5 | L2 | 11 | ||
| 3/15/2003 | @ | CCL | L | 6 | 8 | 5 | 7 | .417 | 5-5 | L3 | 12 | ||
| 3/16/2003 | @ | LON | L | 7 | 9 | 5 | 8 | .385 | 5-5 | L4 | 13 | ||
| 3/17/2003 | @ | Pal | W | Fordyce | 10 | 4 | 6 | 8 | .429 | 5-5 | W1 | 14 | |
| 3/18/2003 | MAD | L | 3 | 9 | 6 | 9 | .400 | 4-6 | L1 | 15 | |||
| 3/19/2003 | CCL | W | Cruz | 8 | 6 | 7 | 9 | .438 | 4-6 | W1 | 16 | ||
| 3/20/2003 | GEO | L | 2 | 4 | 7 | 10 | .412 | 3-7 | L1 | 17 | |||
| 3/21/2003 | OTR | L | 8 | 11 | 7 | 11 | .389 | 3-7 | L2 | 18 | |||
| 3/22/2003 | @ | ROK | W | Bard | 8 | 3 | 8 | 11 | .421 | 3-7 | W1 | 19 | |
| 3/23/2003 | @ | BON | W | Myers | 13 | 2 | 9 | 11 | .450 | 4-6 | W2 | 20 | |
| 3/24/2003 | @ | GEO | W | Myers | 6 | 3 | 10 | 11 | .476 | 5-5 | W3 | 21 | |
| 3/25/2003 | @ | OTR | L | 4 | 5 | 10 | 12 | .455 | 5-5 | L1 | 22 | ||
| 3/26/2003 | ROK | W | Valentin | 8 | 5 | 11 | 12 | .478 | 6-4 | W1 | 23 | ||
| 3/27/2003 | BON | W | Johnson | 13 | 4 | 12 | 12 | .500 | 6-4 | W2 | 24 | ||
| 3/28/2003 | EDG | W | Myers | 7 | 5 | 13 | 12 | .520 | 7-3 | W3 | 25 | ||
| 3/29/2003 | @ | COP | W | Valentin | 11 | 4 | 14 | 12 | .538 | 7-3 | W4 | 26 | |
| 3/30/2003 | CRH | W | Stairs | 6 | 5 | 15 | 12 | .556 | 8-2 | W5 | 27 | ||
| 3/31/2003 | @ | EDG | W | Cameron | 10 | 6 | 16 | 12 | .571 | 9-1 | W6 | 28 | |
| 4/1/2003 | COP | W | Johnson | 5 | 4 | 17 | 12 | .586 | 9-1 | W7 | 29 | ||
| 4/2/2003 | @ | CRH | L | 5 | 6 | 17 | 13 | .567 | 8-2 | L1 | 30 | ||