Pac-12 rankings · National FBS rankings · All teams
| Date | H/A | Opponent | Tier:Conf | Result | Score | Notes |
|---|---|---|---|---|---|---|
| 9/8 | H | Michigan (8-3) | [P4:Big Ten] | W | 23-18 | |
| 9/15 | A | Miami (11-0) | [P4:Big East] | canceled | ||
| 9/22 | H | Idaho (1-10) | [G5:Sun Belt] | W | 53-3 | |
| 9/29 | A | California (1-10) | [P4:Pac-12] | W | 31-28 | |
| 10/6 | H | USC (6-5) | [P4:Pac-12] | W | 27-24 | |
| 10/13 | A | UCLA (7-4) | [P4:Pac-12] | L | 13-35 | |
| 10/20 | H | Arizona (5-6) | [P4:Pac-12] | W | 31-28 | |
| 10/27 | A | Arizona St (4-7) | [P4:Pac-12] | W | 33-31 | |
| 11/3 | H | Stanford (9-2) | [P4:Pac-12] | W | 42-28 | |
| 11/10 | A | Oregon St (5-6) | [P4:Pac-12] | L | 24-49 | |
| 11/17 | H | Washington St (9-2) | [P4:Pac-12] | W | 26-14 | |
| 11/24 | A | Miami (11-0) | [P4:Big East] | L | 7-65 | |
| 12/28 | A | Texas (10-2) | [P4:Big 12] | L | 43-47 | * |
* game does not count in Harbin ratings