| Day | Date | Opponent | Location | |
| Mon | 09/01/03 | Fairleigh Dickinson | TITAN STADIUM | W, 2-1
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| Fri | 09/05/03 | Akron | Irvine, Calif. | 5:30 PM
Stats |
| Sun | 09/07/03 | New Mexico | Irvine, Calif. | 11:00 AM
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| Sat | 09/13/03 | Portland | Portland, Ore. | L, 2-0
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| Sun | 09/14/03 | Washington | Portland, Ore. | L, 3-0
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| Fri | 09/19/03 | Clemson | TITAN STADIUM | W, 1-0
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| Sun | 09/21/03 | Boise State | TITAN STADIUM | W, 4-1
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| Fri | 09/26/03 | *UC Santa Barbara | Santa Barbara, Calif. | L, 3-0
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| Sun | 09/28/03 | Oregon | TITAN STADIUM | W, 5-0
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| Fri | 10/03/03 | Pepperdine | Malibu, Calif. | L, 1-0
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| Sun | 10/05/03 | *UC Riverside | Riverside, Calif. | L, 2-0
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| Fri | 10/10/03 | Santa Clara | TITAN STADIUM | T, 2-2 (2ot)
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| Sun | 10/12/03 | *Cal Poly | San Luis Obispo, Calif. | T, 1-1 (2ot)
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| Fri | 10/17/03 | *Pacific | TITAN STADIUM | W, 1-0
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| Sun | 10/19/03 | *Cal State Northridge | TITAN STADIUM | W, 1-0
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| Fri | 10/24/03 | *Utah State | Logan, Utah | L, 2-0
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| Sun | 10/26/03 | *Idaho | Moscow, Idaho | L, 2-0
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| Fri | 10/31/03 | *Long Beach State | TITAN STADIUM | L, 2-1
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| Sun | 11/02/03 | *UC Irvine | TITAN STADIUM | W, 3-1
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