| 8/31/2023 | Idaho | 42 | at | Lamar (6-5) | 17 | at SLC | ||
| 9/9/2023 | Idaho | 33 | at | Nevada (2-10) | 6 | at MW | ||
| 9/16/2023 | Idaho | 17 | at | California (6-7) | 31 | at P12 | ||
| 9/23/2023 | Sacramento State (8-5,4-4) | 27 | at | Idaho | 36 | |||
| 9/30/2023 | Idaho | 44 | at | Eastern Washington (4-7,3-5) | 36 | |||
| 10/7/2023 | Idaho | 42 | at | Cal Poly (3-8,1-7) | 14 | |||
| 10/14/2023 | Montana (13-2,7-1) | 23 | at | Idaho | 21 | |||
| 10/28/2023 | Montana State (8-4,6-2) | 21 | at | Idaho | 24 | |||
| 11/4/2023 | Idaho | 27 | at | Northern Colorado (0-11,0-8) | 13 | |||
| 11/11/2023 | Idaho | 29 | at | Weber State (6-5,4-4) | 31 | |||
| 11/18/2023 | Idaho State (3-8,3-5) | 21 | at | Idaho | 63 | |||
| 12/2/2023 | Southern Illinois (8-5) | 17 | at | Idaho | 20 | OT | FCS Championship - Second Round | MVC |
| 12/9/2023 | Albany NY (11-4) | 30 | at | Idaho | 22 | FCS Championship - Quarterfinals | CAAF |
| vs Idaho | vs Other Opponents | Idaho compared to OOs | |
| Record: | 4-9 | 74-72 | |
| Points Scored: | 22.08 | 27.12 | 5.04 |
| Points Allowed: | 32.31 | 27.05 | 5.26 |
| Margin: | -10.23 | 0.07 | 10.30 |
| Total Points: | 54.39 | 54.17 | 0.22 |