| 9/2/2023 | Utah Tech (2-9) | 20 | at | Montana State | 63 | ASUN | ||
| 9/9/2023 | Montana State | 16 | at | South Dakota State (15-0) | 20 | at MVC | ||
| 9/16/2023 | Stetson (3-8) | 20 | at | Montana State | 57 | Pio | ||
| 9/23/2023 | Montana State | 40 | at | Weber State (6-5,4-4) | 0 | |||
| 9/30/2023 | Portland State (5-6,4-4) | 22 | at | Montana State | 38 | |||
| 10/14/2023 | Cal Poly (3-8,1-7) | 19 | at | Montana State | 59 | |||
| 10/21/2023 | Montana State | 42 | at | Sacramento State (8-5,4-4) | 30 | |||
| 10/28/2023 | Montana State | 21 | at | Idaho (9-4,6-2) | 24 | |||
| 11/4/2023 | Northern Arizona (5-6,5-3) | 21 | at | Montana State | 45 | |||
| 11/11/2023 | Eastern Washington (4-7,3-5) | 14 | at | Montana State | 57 | |||
| 11/18/2023 | Montana State | 7 | at | Montana (13-2,7-1) | 37 | |||
| 12/2/2023 | North Dakota State (11-4) | 35 | at | Montana State | 34 | OT | FCS Championship - Second Round | MVC |
| vs Montana State | vs Other Opponents | Montana State compared to OOs | |
| Record: | 4-8 | 80-56 | |
| Points Scored: | 21.83 | 30.68 | 8.85 |
| Points Allowed: | 39.92 | 25.55 | 14.37 |
| Margin: | -18.09 | 5.13 | 23.22 |
| Total Points: | 61.75 | 56.23 | 5.52 |