Pac-12 rankings · National FBS rankings · All teams
| Date | H/A | Opponent | Tier:Conf | Result | Score | Notes |
|---|---|---|---|---|---|---|
| 9/5 | H | Arkansas St (9-3) | [G5:Sun Belt] | W | 55-6 | |
| 9/12 | H | Idaho (4-8) | [G5:Sun Belt] | W | 59-9 | |
| 9/19 | H | Stanford (11-2) | [P4:Pac-12] | L | 31-41 | |
| 9/26 | A | Arizona St (6-6) | [P4:Pac-12] | W | 42-14 | |
| 10/8 | H | Washington (6-6) | [P4:Pac-12] | L | 12-17 | |
| 10/17 | A | Notre Dame (10-2) | [P4:Ind] | L | 31-41 | |
| 10/24 | H | Utah (9-3) | [P4:Pac-12] | W | 42-24 | |
| 10/31 | A | California (7-5) | [P4:Pac-12] | W | 27-21 | |
| 11/7 | H | Arizona (6-6) | [P4:Pac-12] | W | 38-30 | |
| 11/13 | A | Colorado (4-9) | [P4:Pac-12] | W | 27-24 | |
| 11/21 | A | Oregon (9-3) | [P4:Pac-12] | L | 28-48 | |
| 11/28 | H | UCLA (8-4) | [P4:Pac-12] | W | 40-21 | |
| 12/5 | N | Stanford (11-2) | [P4:Pac-12] | L | 22-41 | Pac-12 Championship Game presented by Dr Pepper |
| 12/30 | N | Wisconsin (9-3) | [P4:Big Ten] | L | 21-23 | NATIONAL FUNDING HOLIDAY BOWL * |
* game does not count in Harbin ratings