| Game Date |
| Opponent | Conference Game | Result |
| 2/2/2003 | at | OREGON TECH |
| W 9-1 |
| 2/2/2003 | at | OREGON TECH |
| W 11-3 |
| 2/4/2003 |
| University of the Pacific (California) |
| W 5-4 |
| 2/6/2003 | at | St. Mary's College of California |
| L 3-2 |
| 2/8/2003 |
| California State University, Stanislaus |
| W 9-5 |
| 2/9/2003 |
| California State University, Stanislaus |
| W 14-2 |
| 2/14/2003 | at | University of Hawaii, Manoa |
| L 3-2 |
| 2/15/2003 | at | University of Hawaii, Manoa |
| L 2-0 |
| 2/16/2003 | at | University of Hawaii, Manoa |
| L 8-7 |
| 2/21/2003 |
| St. Mary's College of California |
| W 5-3 |
| 2/22/2003 | at | St. Mary's College of California |
| L 5-4 |
| 2/23/2003 |
| St. Mary's College of California |
| L 7-3 |
| 2/25/2003 |
| San Francisco State University |
| W 11-8 |
| 2/28/2003 | at | University of California, Santa Barbara |
| W 4-1 |
| 3/1/2003 | at | University of California, Santa Barbara |
| L 4-3 |
| 3/2/2003 | at | University of California, Santa Barbara |
| L 11-1 |
| 3/4/2003 |
| University of Nevada |
| L 14-1 |
| 3/11/2003 |
| University of California, Davis |
| W 9-3 |
| 3/15/2003 |
| Dartmouth College |
| W 18-12 |
| 3/15/2003 |
| Dartmouth College |
| L 9-6 |
| 3/16/2003 |
| Dartmouth College |
| L 13-9 |
| 3/17/2003 |
| Dartmouth College |
| W 10-5 |
| 3/18/2003 |
| University of Minnesota, Twin Cities |
| W 4-0 |
| 3/19/2003 |
| University of Minnesota, Twin Cities |
| W 12-7 |
| 3/22/2003 | at | University of California, Riverside |
| L 14-4 |
| 3/23/2003 | at | University of California, Riverside |
| L 6-2 |
| 3/25/2003 |
| University of California, Berkeley |
| W 7-6 |
| 3/28/2003 | at | University of the Pacific (California) |
| L 5-4 |
| 3/29/2003 |
| University of the Pacific (California) |
| W 7-5 |
| 3/30/2003 | at | University of the Pacific (California) |
| W 5-0 |
| 4/2/2003 | at | University of California, Berkeley |
| L 5-0 |
| 4/4/2003 |
| California State University, Hayward |
| W 5-3 |
| 4/5/2003 |
| California State University, Hayward |
| W 9-6 |
| 4/6/2003 |
| California State University, Hayward |
| W 9-8 |
| 4/8/2003 | at | University of Nevada |
| W 14-4 |
| 4/11/2003 | at | Stanford University |
| L 9-1 |
| 4/14/2003 | at | University of Arizona |
| W 12-11 |
| 4/16/2003 | at | Centenary College (Louisiana) |
| W 11-8 |
| 4/17/2003 | at | Centenary College (Louisiana) |
| W 12-9 |
| 4/18/2003 | at | Centenary College (Louisiana) |
| W 13-9 |
| 4/22/2003 |
| Stanford University |
| L 5-1 |
| 4/24/2003 |
| University of Hawaii at Hilo |
| L 5-0 |
| 4/24/2003 |
| University of Hawaii at Hilo |
| W 7-2 |
| 4/26/2003 |
| University of Hawaii at Hilo |
| W 11-7 |
| 4/26/2003 |
| University of Hawaii at Hilo |
| W 11-4 |
| 4/27/2003 |
| University of Hawaii at Hilo |
| W 6-4 |
| 4/28/2003 |
| University of Arizona |
| L 21-13 |
| 4/30/2003 |
| University of Hawaii, Manoa |
| L 10-7 |
| 5/4/2003 |
| San Jose State University |
| W 2-1 |
| 5/4/2003 |
| San Jose State University |
| W 2-1 |
| 5/6/2003 |
| Santa Clara University |
| L 6-0 |
| 5/9/2003 | at | Washington State University |
| L 17-11 |
| 5/10/2003 | at | Washington State University |
| L 14-5 |
| 5/11/2003 | at | Washington State University |
| W 15-14 |
| 5/16/2003 |
| University of San Francisco |
| W 3-0 |
| 5/17/2003 | at | University of San Francisco |
| L 10-3 |
| 5/18/2003 |
| University of San Francisco |
| W 5-4 |