| 9/3/2005 | Portland St | 14 | @ | Oregon St | 41 | ||||
| 9/10/2005 | Portland St | 14 | @ | UC Davis | 12 | ||||
| 9/17/2005 | Sacramento St | 12 | @ | Portland St | 28 | BSky | |||
| 9/24/2005 | N Colorado | 17 | @ | Portland St | 41 | ||||
| 10/1/2005 | Portland St | 24 | @ | Eastern Washington | 42 | BSky | |||
| 10/8/2005 | Portland St | 14 | @ | Boise St | 21 | ||||
| 10/15/2005 | Montana St | 41 | @ | Portland St | 44 | BSky | |||
| 10/22/2005 | Northern Arizona | 0 | @ | Portland St | 45 | BSky | |||
| 10/29/2005 | Portland St | 16 | @ | Montana | 37 | BSky | |||
| 11/5/2005 | Portland St | 34 | @ | Idaho St | 36 | BSky | |||
| 11/12/2005 | Weber St | 14 | @ | Portland St | 39 | BSky |