| 9/1/2012 | Idaho State | 21 | at | Air Force (6-7) | 49 | at MW | ||
| 9/8/2012 | Black Hills State (4-7) | 5 | at | Idaho State | 38 | RMAC (D2) | ||
| 9/22/2012 | Idaho State | 7 | at | Nebraska (10-4) | 73 | at B10 | ||
| 9/29/2012 | Sacramento State (6-5,5-4) | 54 | at | Idaho State | 31 | |||
| 10/6/2012 | Idaho State | 10 | at | Portland State (3-8,2-7) | 77 | |||
| 10/13/2012 | UC Davis (4-7,3-5) | 52 | at | Idaho State | 45 | |||
| 10/20/2012 | Idaho State | 14 | at | Northern Colorado (5-6,4-5) | 52 | |||
| 10/27/2012 | Idaho State | 24 | at | Montana (5-6,3-5) | 70 | |||
| 11/3/2012 | Northern Arizona (8-3,6-2) | 50 | at | Idaho State | 10 | |||
| 11/10/2012 | Idaho State | 14 | at | Cal Poly (9-3,7-2) | 70 | |||
| 11/17/2012 | Weber State (2-9,2-6) | 40 | at | Idaho State | 14 |
| vs Idaho State | vs Other Opponents | Idaho State compared to OOs | |
| Record: | 10-1 | 52-64 | |
| Points Scored: | 53.82 | 27.01 | -26.81 |
| Points Allowed: | 20.73 | 29.29 | -8.56 |
| Margin: | 33.09 | -2.28 | -35.37 |
| Total Points: | 74.55 | 56.30 | 18.25 |