| 09/10/05 | hosting | Weber St | 55-17 |
| 09/17/05 | at | Oregon | 34-37 |
| 09/27/05 | hosting | Toledo | 44-14 |
| 10/08/05 | at | New Mexico State | 37-7 |
| 10/15/05 | hosting | Utah State | 53-21 |
| 10/22/05 | at | Idaho | 40-10 |
| 10/29/05 | at | Hawai`i | 27-13 |
| 11/05/05 | hosting | San José St | 45-7 |
| 11/10/05 | hosting | Boise State | 27-7 |
| 11/19/05 | at | Southern Cal | 42-50 |
| 11/26/05 | at | Nevada | 35-38 |
| 12/02/05 | hosting | Louisiana Tech | 28-40 |
| 12/31/05 | vs. | Tulsa | 24-31 |