| 09/03/05 | at | Oregon State | 14-41 |
| 09/10/05 | at | UC-Davis | 14-12 |
| 09/17/05 | hosting | Sacramento State | 28-12 |
| 09/24/05 | hosting | Northern Colorado | 41-17 |
| 10/01/05 | at | Eastern Washington | 24-42 |
| 10/08/05 | at | Boise State | 14-21 |
| 10/15/05 | hosting | Montana State | 44-41 |
| 10/22/05 | hosting | Northern Arizona | 45-0 |
| 10/29/05 | at | Montana | 16-37 |
| 11/05/05 | at | Idaho State | 34-36 |
| 11/12/05 | hosting | Weber St | 39-14 |