Pac-12 rankings · National FBS rankings · All teams
| Date | H/A | Opponent | Tier:Conf | Result | Score | Notes |
|---|---|---|---|---|---|---|
| 9/3 | A | San José St (7-5) | [G5:MWC] | W | 42-17 | |
| 9/9 | H | UC Davis (7-4) | [FCS:BSKY] | W | 55-7 | |
| 9/16 | H | San Diego St (4-8) | [G5:MWC] | W | 26-9 | |
| 9/23 | A | Washington St (5-7) | [P4:Pac-12] | L | 35-38 | |
| 9/29 | H | Utah (8-4) | [P4:Pac-12] | W | 21-7 | |
| 10/7 | A | California (6-6) | [P4:Pac-12] | W | 52-40 | |
| 10/14 | H | UCLA (7-5) | [P4:Pac-12] | W | 36-24 | |
| 10/28 | A | Arizona (9-3) | [P4:Pac-12] | L | 24-27 | |
| 11/4 | A | Colorado (4-8) | [P4:Pac-12] | W | 26-19 | |
| 11/11 | H | Stanford (3-9) | [P4:Pac-12] | W | 62-17 | |
| 11/18 | H | Washington (13-0) | [P4:Pac-12] | L | 20-22 | |
| 11/24 | A | Oregon (11-2) | [P4:Pac-12] | L | 7-31 | |
| 12/29 | N | Notre Dame (9-3) | [P4:Ind] | L | 8-40 | Tony the Tiger Sun Bowl * |
* game does not count in Harbin ratings