| 8/31/2018 | San Diego State (7-6) | 10 | at | Stanford | 31 | | | MW |
| 9/8/2018 | Southern California (5-7,4-5) | 3 | at | Stanford | 17 | | | |
| 9/15/2018 | UC Davis (10-3) | 10 | at | Stanford | 30 | | | BSky (1AA) |
| 9/22/2018 | Stanford | 38 | at | Oregon (9-4,5-4) | 31 | OT | | |
| 9/29/2018 | Stanford | 17 | at | Notre Dame (12-1) | 38 | | | at ND |
| 10/6/2018 | Utah (9-5,6-4) | 40 | at | Stanford | 21 | | | |
| 10/18/2018 | Stanford | 20 | at | Arizona State (7-6,5-4) | 13 | | | |
| 10/27/2018 | Washington State (11-2,7-2) | 41 | at | Stanford | 38 | | | |
| 11/3/2018 | Stanford | 23 | at | Washington (10-4,8-2) | 27 | | | |
| 11/10/2018 | Oregon State (2-10,1-8) | 17 | at | Stanford | 48 | | | |
| 11/17/2018 | Stanford | | at | California (7-6,4-5) | | | PPD | |
| 11/24/2018 | Stanford | 49 | at | UCLA (3-9,3-6) | 42 | | | |
| 12/1/2018 | Stanford | 23 | at | California (7-6,4-5) | 13 | | | |
| 12/31/2018 | Stanford | 14 | vs | Pittsburgh (7-7) | 13 | | HYUNDAI SUN BOWL - El Paso TX | vs ACC |