Pac-12 rankings · National FBS rankings · All teams
| Date | H/A | Opponent | Tier:Conf | Result | Score | Notes |
|---|---|---|---|---|---|---|
| 9/1 | H | Wisconsin (5-7) | [P4:Big Ten] | W | 31-28 | |
| 9/8 | H | Utah (7-4) | [G5:MWC] | W | 24-10 | |
| 9/22 | H | USC (6-5) | [P4:Pac-12] | W | 24-22 | |
| 9/29 | A | Utah State (4-7) | [G5:Ind] | W | 38-21 | |
| 10/6 | A | Arizona (5-6) | [P4:Pac-12] | W | 63-28 | |
| 10/13 | A | California (1-10) | [P4:Pac-12] | W | 48-7 | |
| 10/20 | H | Stanford (9-2) | [P4:Pac-12] | L | 42-49 | |
| 10/27 | A | Washington St (9-2) | [P4:Pac-12] | W | 24-17 | |
| 11/3 | H | Arizona St (4-7) | [P4:Pac-12] | W | 42-24 | |
| 11/10 | A | UCLA (7-4) | [P4:Pac-12] | W | 21-20 | |
| 12/1 | H | Oregon St (5-6) | [P4:Pac-12] | W | 17-14 | |
| 1/1 | H | Colorado (10-2) | [P4:Big 12] | W | 38-16 | * |
* game does not count in Harbin ratings