| Date | Day | Opponent | Location | TV | Outcome/Time |
| 01/19/2003 | Sun | Alumni | Page Stadium | | 2:00 PM |
| 02/07/2003 | Fri | California | Berkeley, Calif. | | L, 5-4
Recap | Final Stats |
| 02/08/2003 | Sat | California | Berkeley, Calif. | | L, 11-6
Recap | Box Score |
| 02/09/2003 | Sun | California | Berkeley, Calif. | | L, 4-2
Recap | Box Score |
| 02/14/2003 | Fri | Washington | Page Stadium | | L, 10-9
Recap | Box Score | Gametracker |
| 02/15/2003 | Sat | Washington | Page Stadium | | W, 5-3
Recap | Box Score | Gametracker |
| 02/16/2003 | Sun | Washington | Page Stadium | | W, 4-3
Recap | Box Score | Gametracker |
| 02/18/2003 | Tue | Cs-Northridge | Page Stadium | | W, 12-4
Recap | Box Score | Gametracker |
| 02/21/2003 | Fri | Cal Poly | San Luis Obispo, Calif. | | W, 5-4
Recap | Box Score | Gametracker |
| 02/22/2003 | Sat | Cal Poly | San Luis Obispo, Calif. | | W, 11-9
Recap | Box Score | Gametracker |
| 02/23/2003 | Sun | Cal Poly | San Luis Obispo, Calif. | | L, 3-1
Recap | Box Score | Gametracker |
| 02/28/2003 | Fri | San Jose St | Page Stadium | | W, 9-7
Final Stats | Gametracker |
| 03/01/2003 | Sat | San Jose St | Page Stadium | | W, 7-6
Recap | Final Stats | Gametracker |
| 03/02/2003 | Sun | San Jose St | Page Stadium | | W, 8-7
Recap | Box Score | Gametracker |
| 03/04/2003 | Tue | UCLA | Page Stadium | | W, 9-0
Recap | Box Score | Gametracker |
| 03/07/2003 | Fri | Uc Santa Barbara | Page Stadium | | L, 6-2
Recap | Final Stats | Gametracker |
| 03/08/2003 | Sat | Uc Santa Barbara | Page Stadium | | L, 14-8
Recap | Box Score | Gametracker |
| 03/09/2003 | Sun | Uc Santa Barbara | Page Stadium | | W, 8-5
Recap | Box Score | Gametracker |
| 03/11/2003 | Tue | Cs-Northridge | Northridge, Calif. | | W, 9-4
Recap | Box Score | Gametracker | Audio |
| 03/14/2003 | Fri | Portland | Portland, Ore. | | W, 6-0
Recap | Box Score | Gametracker |
| 03/15/2003 | Sat | Portland | Portland, Ore. | | W, 15-5
Recap | Box Score | Gametracker |
| 03/16/2003 | Sun | Portland | Portland, Ore. | | W, 14-2
Recap | Box Score | Gametracker |
| 03/19/2003 | Wed | Cal Fullerton | Page Stadium | | W, 3-2
Recap | Final Stats | Gametracker | Audio |
| 03/21/2003 | Fri | San Francisco | San Francisco, Calif. | | L, 12-6
Recap | Final Stats | Gametracker |
| 03/22/2003 | Sat | San Francisco | San Francisco, Calif. | | L, 9-4
Recap | Final Stats | Gametracker |
| 03/23/2003 | Sun | San Francisco | San Francisco, Calif. | | W, 7-5
Recap | Box Score | Gametracker |
| 03/26/2003 | Wed | Uc Riverside | Page Stadium | | L, 5-3
Recap | Box Score | Gametracker | Audio |
| 03/28/2003 | Fri | San Diego | Page Stadium | | L, 7-4
Recap | Box Score | Gametracker | Audio |
| 03/29/2003 | Sat | San Diego | Page Stadium | | L, 4-1
Recap | Box Score | Gametracker | Audio |
| 03/30/2003 | Sun | San Diego | Page Stadium | | W, 9-2
Recap | Box Score | Gametracker |
| 04/01/2003 | Tue | Long Beach St | Long Beach, Calif. | | W, 11-6
Recap | Box Score | Gametracker |
| 04/04/2003 | Fri | St Marys Ca | Page Stadium | | W, 7-4
Recap | Box Score | Gametracker | Audio |
| 04/05/2003 | Sat | St Marys Ca | Page Stadium | | W, 4-1
Recap | Box Score | Gametracker |
| 04/06/2003 | Sun | St Marys Ca | Page Stadium | | W, 11-10
Recap | Box Score | Gametracker |
| 04/08/2003 | Tue | Cal Fullerton | Fullerton, Calif. | | L, 22-6
Recap | Box Score | Gametracker | Audio |
| 04/11/2003 | Fri | Pepperdine | Malibu, Calif. | | L, 4-2
Recap | Box Score | Audio |
| 04/12/2003 | Sat | Pepperdine | Malibu, Calif. | | L, 5-4
Recap | Box Score | Gametracker |
| 04/13/2003 | Sun | Pepperdine | Malibu, Calif. | | L, 5-4
Recap | Box Score | Gametracker |
| 04/15/2003 | Tue | USC | Page Stadium | | L, 8-5
Recap | Box Score | Gametracker | Audio |
| 04/17/2003 | Thu | Gonzaga | Page Stadium | | W, 7-5
Recap | Box Score | Gametracker |
| 04/19/2003 | Sat | Gonzaga | Los Angeles, Calif. | | L, 4-3
Box Score | Gametracker |
| 04/19/2003 | Sat | Gonzaga | Los Angeles, Calif. | | L, 11-4
Recap | Box Score | Gametracker |
| 04/22/2003 | Tue | Long Beach St | Page Stadium | | L, 11-5
Recap | Box Score | Gametracker | Audio |
| 04/25/2003 | Fri | Santa Clara | Santa Clara, Calif. | | L, 6-4
Recap | Box Score | Livestats |
| 04/26/2003 | Sat | Santa Clara | Santa Clara, Calif. | | L, 3-2
Recap | Box Score | Livestats |
| 04/27/2003 | Sun | Santa Clara | Santa Clara, Calif. | | L, 5-4
Recap | Box Score | Livestats |
| 04/29/2003 | Tue | UCLA | Los Angeles, Calif. | | L, 7-1
Recap | Box Score | Gametracker | Audio |
| 05/02/2003 | Fri | San Diego | San Diego, Calif. | | L, 6-4
Recap | Box Score | Gametracker |
| 05/03/2003 | Sat | San Diego | San Diego, Calif. | | L, 4-2
Box Score | Gametracker |
| 05/04/2003 | Sun | San Diego | San Diego, Calif. | | L, 11-2
Recap | Box Score | Gametracker |
| 05/09/2003 | Fri | San Francisco | Page Stadium | | W, 16-10
Recap | Box Score | Gametracker | Audio |
| 05/10/2003 | Sat | San Francisco | Page Stadium | | L, 9-7
Recap | Box Score | Gametracker |
| 05/11/2003 | Sun | San Francisco | Page Stadium | | L, 6-2
Recap | Box Score | Gametracker |
| 05/13/2003 | Tue | USC | Los Angeles, Calif. | | L, 5-3
Recap | Box Score | Gametracker |
| 05/16/2003 | Fri | Portland | Page Stadium | | W, 14-5
Recap | Box Score | Gametracker | Audio |
| 05/17/2003 | Sat | Portland | Page Stadium | | W, 3-1
Recap | Box Score | Gametracker |
| 05/18/2003 | Sun | Portland | Page Stadium | | W, 15-9
Recap | Box Score | Gametracker |
