| 9/1/2018 | Oregon State | 31 | at | Ohio State (13-1) | 77 | at B10 | ||
| 9/8/2018 | Southern Utah (1-10) | 25 | at | Oregon State | 48 | BSky (1AA) | ||
| 9/15/2018 | Oregon State | 35 | at | Nevada (8-5) | 37 | at MW | ||
| 9/22/2018 | Arizona (5-7,4-5) | 35 | at | Oregon State | 14 | |||
| 9/29/2018 | Oregon State | 24 | at | Arizona State (7-6,5-4) | 52 | |||
| 10/6/2018 | Washington State (11-2,7-2) | 56 | at | Oregon State | 37 | |||
| 10/20/2018 | California (7-6,4-5) | 49 | at | Oregon State | 7 | |||
| 10/27/2018 | Oregon State | 41 | at | Colorado (5-7,2-7) | 34 | OT | ||
| 11/3/2018 | Southern California (5-7,4-5) | 38 | at | Oregon State | 21 | |||
| 11/10/2018 | Oregon State | 17 | at | Stanford (9-4,6-3) | 48 | |||
| 11/17/2018 | Oregon State | 23 | at | Washington (10-4,8-2) | 42 | |||
| 11/23/2018 | Oregon (9-4,5-4) | 55 | at | Oregon State | 15 |
| vs Oregon State | vs Other Opponents | Oregon State compared to OOs | |
| Record: | 10-2 | 80-61 | |
| Points Scored: | 45.67 | 29.02 | -16.65 |
| Points Allowed: | 26.08 | 25.88 | 0.20 |
| Margin: | 19.59 | 3.14 | -16.45 |
| Total Points: | 71.75 | 54.90 | 16.85 |