| 8/31/2019 | Weber State (11-4) | 0 | at | San Diego State | 6 | BSky (1AA) | ||
| 9/7/2019 | San Diego State | 23 | at | UCLA (4-8) | 14 | at P12 | ||
| 9/14/2019 | San Diego State | 31 | at | New Mexico State (2-10) | 10 | at Ind | ||
| 9/21/2019 | Utah State (7-6,6-2) | 23 | at | San Diego State | 17 | |||
| 10/5/2019 | San Diego State | 24 | at | Colorado State (4-8,3-5) | 10 | |||
| 10/12/2019 | Wyoming (8-5,4-4) | 22 | at | San Diego State | 26 | |||
| 10/19/2019 | San Diego State | 27 | at | San Jose State (5-7,2-6) | 17 | |||
| 10/26/2019 | San Diego State | 20 | at | UNLV (4-8,2-6) | 17 | |||
| 11/9/2019 | Nevada (7-6,4-4) | 17 | at | San Diego State | 13 | |||
| 11/15/2019 | Fresno State (4-8,2-6) | 7 | at | San Diego State | 17 | |||
| 11/23/2019 | San Diego State | 11 | at | Hawaii (10-5,5-4) | 14 | |||
| 11/30/2019 | BYU (7-6) | 3 | at | San Diego State | 13 | Ind | ||
| 12/21/2019 | Central Michigan (8-6) | 11 | vs | San Diego State | 48 | New Mexico Bowl - Albuquerque NM | MAC |
| vs San Diego State | vs Other Opponents | San Diego State compared to OOs | |
| Record: | 3-10 | 78-77 | |
| Points Scored: | 12.69 | 28.85 | 16.16 |
| Points Allowed: | 21.23 | 30.38 | -9.15 |
| Margin: | -8.54 | -1.53 | 7.01 |
| Total Points: | 33.92 | 59.23 | -25.31 |