Idaho State 10-31 Portland State 2021-10-16 21:00
Stadium: Hillsboro Stadium Round: 1
Home Manager: Bruce Barnum Away Manager: Rob Phenicie
Head to Head
| NCAAF | 2019/09/28 21:05 | Portland State v Idaho State | W | 24-51 |
| NCAAF FCS | 2018/11/04 02:05 | Idaho State v Portland State | W | 48-45 |
| NCAAF | 2017/10/21 20:30 | Idaho State v Portland State | W | 59-30 |
Home History
| NCAAF | 2021/10/09 19:00 | UC Davis v Idaho State | W | 17-27 |
| NCAAF | 2021/10/02 20:00 | Idaho State v Northern Arizona | L | 17-48 |
| NCAAF | 2021/09/25 19:00 | CS Sacramento v Idaho State | L | 23-21 |
| NCAAF | 2021/09/12 02:30 | Idaho State v Nevada | L | 10-49 |
| NCAAF | 2021/09/04 19:00 | North Dakota v Idaho State | L | 35-14 |
| NCAAF | 2021/04/10 19:00 | Idaho State v Weber State | L | 15-20 |
| NCAAF | 2021/04/03 22:00 | Idaho v Idaho State | W | 22-24 |
| NCAAF | 2021/03/27 20:00 | Idaho State v UC Davis | L | 27-31 |
Away History
| NCAAF | 2021/10/09 21:00 | Portland State v Idaho | L | 35-42 |
| NCAAF | 2021/10/03 00:00 | Portland State v Southern Utah | W | 20-13 |
| NCAAF | 2021/09/25 21:00 | Montana State v Portland State | L | 30-17 |
| NCAAF | 2021/09/18 21:00 | Portland State v Western Oregon | W | 21-7 |
| NCAAF | 2021/09/11 22:00 | Portland State v Washington State | L | 24-44 |
| NCAAF | 2021/09/05 04:00 | Portland State v Hawaii | L | 35-49 |
| NCAAF | 2021/04/17 17:00 | Portland State v Montana | L | 7-48 |
| NCAAF | 2019/11/23 21:05 | Portland State v East Washington | L | 46-53 |