| 9/3/2005 | Portland St | 14 | @ | Oregon St | 41 | ||||
| 9/10/2005 | Boise St | 27 | @ | Oregon St | 30 | ||||
| 9/17/2005 | Oregon St | 27 | @ | #15 Louisville | 63 | ||||
| 9/24/2005 | Arizona St | 42 | @ | Oregon St | 24 | P10 | |||
| 10/1/2005 | Washington St | 44 | @ | Oregon St | 33 | P10 | |||
| 10/15/2005 | Oregon St | 23 | @ | California | 20 | P10 | |||
| 10/22/2005 | Oregon St | 28 | @ | #17 UCLA | 51 | P10 | |||
| 10/29/2005 | Arizona | 29 | @ | Oregon St | 27 | P10 | |||
| 11/5/2005 | Oregon St | 18 | @ | Washington | 10 | P10 | |||
| 11/12/2005 | Stanford | 20 | @ | Oregon St | 17 | P10 | |||
| 11/19/2005 | Oregon St | 14 | @ | #5 Oregon | 56 | P10 |