| 09/03/05 | hosting | Fort Lewis | 55-0 |
| 09/10/05 | at | Oregon | 14-47 |
| 09/17/05 | hosting | South Dakota St | 7-0 |
| 10/01/05 | hosting | Weber St | 24-19 |
| 10/08/05 | at | Idaho State | 32-10 |
| 10/15/05 | hosting | Eastern Washington | 20-34 |
| 10/22/05 | hosting | Cal Poly SLO | 36-27 |
| 10/29/05 | hosting | Portland State | 37-16 |
| 11/05/05 | at | Northern Arizona | 23-0 |
| 11/12/05 | at | Sacramento State | 31-14 |
| 11/19/05 | at | Montana State | 6-16 |
| 11/26/05 | hosting | Cal Poly SLO | 21-35 |