| Date | Opponent | Score | Result | Opp. Rating | Impact |
|---|---|---|---|---|---|
| 10-Sep-05 | at Washington (95) | 56-17 | Won | -0.7638 | -0.0000 |
| 17-Sep-05 | vs Illinois (66) | 35-20 | Won | -0.2626 | 0.0095 |
| 23-Sep-05 | at New Mexico St (118) | 41-13 | Won | -2.5415 | -0.0000 |
| 01-Oct-05 | vs Arizona (73) | 28-0 | Won | -0.4002 | -0.0000 |
| 08-Oct-05 | at UCLA (8) | 40-47 | Lost | 1.6403 | -0.0876 |
| 15-Oct-05 | vs Oregon St (46) | 20-23 | Lost | 0.1035 | -1.0000 |
| 22-Oct-05 | vs Washington St (61) | 42-38 | Won | -0.1557 | 0.1165 |
| 05-Nov-05 | at Oregon (5) | 20-27 | Lost | 1.9871 | 0.0000 |
| 12-Nov-05 | vs Southern Cal (2) | 10-35 | Lost | 2.7077 | 0.0000 |
| 19-Nov-05 | at Stanford (28) | 27-3 | Won | 0.9606 | 1.0000 |
A red opponent rating indicates modification according to home field advantage (0.1322).