Schedule:
| Game | Date | Away Team (Rank) | Away Score | Home Team (Rank) | Home Score | Game Status | Result | Margin |
|---|---|---|---|---|---|---|---|---|
| 1 | 2018-09-01 | Washington (11) | 16 | Auburn (9) | 21 | Final | L | -5 |
| 2 | 2018-09-08 | North Dakota (213) | 3 | Washington (11) | 45 | Final | W | 42 |
| 3 | 2018-09-15 | Washington (11) | 21 | Utah (59) | 7 | Final | W | 14 |
| 4 | 2018-09-22 | Arizona State (41) | 20 | Washington (11) | 27 | Final | W | 7 |
| 5 | 2018-09-29 | BYU (35) | 7 | Washington (34) | 35 | Final | W | 28 |
| 6 | 2018-10-06 | Washington (17) | 31 | UCLA (107) | 24 | Final | W | 7 |
| 7 | 2018-10-13 | Washington (19) | 27 | Oregon (47) | 30 | Final/OT | L | -3 |
| 8 | 2018-10-20 | Colorado (36) | 13 | Washington (29) | 27 | Final | W | 14 |
| 9 | 2018-10-27 | Washington (18) | 10 | California (87) | 12 | Final | L | -2 |
| 10 | 2018-11-03 | Stanford (37) | 23 | Washington (40) | 27 | Final | W | 4 |
| 11 | 2018-11-17 | Oregon State (114) | 23 | Washington (33) | 42 | Final | W | 19 |
| 12 | 2018-11-23 | Washington (29) | 28 | Washington State (10) | 15 | Final | W | 13 |
| 13 | 2018-11-30 | Utah (24) | 3 | Washington (23) | 10 | Final | W | 7 |
| 14 | 2019-01-01 | Washington (19) | 23 | Ohio State (6) | 28 | Final | L | -5 |