| 9/5/2019 | Western Colorado (5-6) | 13 | at | Idaho State | 38 | RMAC (D2) | ||
| 9/14/2019 | Idaho State | 0 | at | Utah (11-3) | 31 | at P12 | ||
| 9/21/2019 | Idaho State | 6 | at | Northern Iowa (10-5) | 13 | at MVC | ||
| 9/28/2019 | Portland State (5-7,3-5) | 24 | at | Idaho State | 51 | |||
| 10/5/2019 | Idaho State | 20 | at | Montana (10-4,6-3) | 59 | |||
| 10/12/2019 | North Dakota (7-5,5-3) | 20 | at | Idaho State | 55 | |||
| 10/19/2019 | Idaho State | 21 | at | Idaho (5-7,4-5) | 45 | |||
| 10/26/2019 | Idaho State | 34 | at | Southern Utah (3-9,2-6) | 59 | |||
| 11/2/2019 | Northern Colorado (2-10,2-7) | 26 | at | Idaho State | 20 | |||
| 11/9/2019 | Eastern Washington (7-5,6-3) | 48 | at | Idaho State | 5 | |||
| 11/16/2019 | Idaho State | 10 | at | BYU (7-6) | 42 | at Ind | ||
| 11/23/2019 | Idaho State | 10 | at | Weber State (11-4,9-1) | 38 |
| vs Idaho State | vs Other Opponents | Idaho State compared to OOs | |
| Record: | 9-3 | 74-68 | |
| Points Scored: | 34.83 | 27.97 | -6.86 |
| Points Allowed: | 22.50 | 27.49 | -4.99 |
| Margin: | 12.33 | 0.48 | -11.85 |
| Total Points: | 57.33 | 55.46 | 1.87 |