| 8/29/2013 | Eastern Oregon (6-5) | 17 | at | Portland State | 57 | FRONT (NAIA) | ||
| 9/7/2013 | Portland State | 30 | at | California (1-11) | 37 | at P12 | ||
| 9/14/2013 | Humboldt State (0-11) | 6 | at | Portland State | 43 | GNWAC (D2) | ||
| 9/21/2013 | Portland State | 41 | at | UC Davis (5-7,5-5) | 10 | |||
| 9/26/2013 | Cal Poly (6-6,5-3) | 38 | at | Portland State | 34 | |||
| 10/5/2013 | Portland State | 27 | at | Montana (10-3,7-2) | 55 | |||
| 10/12/2013 | Portland State | 7 | at | Southern Utah (8-5,6-3) | 17 | |||
| 10/26/2013 | North Dakota (3-8,2-7) | 10 | at | Portland State | 14 | |||
| 11/2/2013 | Weber State (2-10,1-7) | 24 | at | Portland State | 45 | |||
| 11/9/2013 | Portland State | 38 | at | Idaho State (3-9,1-7) | 31 | |||
| 11/16/2013 | Sacramento State (5-7,4-5) | 43 | at | Portland State | 42 | |||
| 11/23/2013 | Portland State | 41 | at | Eastern Washington (12-3,8-0) | 42 |
| vs Portland State | vs Other Opponents | Portland State compared to OOs | |
| Record: | 6-6 | 55-79 | |
| Points Scored: | 27.50 | 25.35 | -2.15 |
| Points Allowed: | 34.92 | 30.31 | 4.61 |
| Margin: | -7.42 | -4.96 | 2.46 |
| Total Points: | 62.42 | 55.66 | 6.76 |