Stadium: Reed Gym
Home Manager: Ryan Looney Away Manager: Barret Peery
| NCAAB | 2020/01/19 03:05 | Idaho St v Portland State | L | 76-82 |
| NCAAB | 2019/02/22 03:05 | Idaho St v Portland State | L | 93-99 |
| NCAAB | 2019/02/03 02:05 | Portland State v Idaho St | W | 67-69 |
| NCAAB | 2018/02/17 21:00 | Idaho St v Portland State | L | 77-91 |
| NCAAB | 2018/01/19 02:00 | Portland State v Idaho St | L | 87-83 |
| NCAAB | 2017/02/10 03:05 | Idaho St v Portland State | L | 69-74 |
| NCAAB | 2016/02/12 02:00 | Idaho St v Portland State | W | 88-71 |
| NCAAB | 2016/01/17 03:05 | Portland State v Idaho St | W | 70-73 |
| NCAAB | 2020/02/23 02:00 | Northern Colorado v Idaho St | L | 85-72 |
| NCAAB | 2020/02/16 02:00 | Idaho St v Montana | L | 63-78 |
| NCAAB | 2020/02/14 02:00 | Idaho St v Montana State | L | 69-73 |
| NCAAB | 2020/02/09 02:00 | Sacramento State v Idaho St | L | 63-59 |
| NCAAB | 2020/02/07 02:00 | Northern Arizona v Idaho St | L | 88-87 |
| NCAAB | 2020/02/02 02:00 | Idaho St v Southern Utah | L | 75-80 |
| NCAAB | 2020/01/31 02:00 | Idaho St v Northern Colorado | L | 67-83 |
| NCAAB | 2020/01/26 02:00 | Montana State v Idaho St | L | 75-64 |
| NCAAB | 2020/02/21 03:05 | Montana State v Portland State | W | 77-87 |
| NCAAB | 2020/02/18 03:05 | Idaho v Portland State | W | 69-90 |
| NCAAB | 2020/02/16 03:05 | Eastern Washington v Portland State | L | 89-81 |
| NCAAB | 2020/02/11 02:00 | Portland State v Northern Colorado | W | 83-71 |
| NCAAB | 2020/02/08 21:00 | Portland State v Southern Utah | L | 57-85 |
| NCAAB | 2020/01/31 03:05 | Montana v Portland State | W | 81-88 |
| NCAAB | 2020/01/25 23:00 | Portland State v Northern Arizona | L | 82-84 |
| NCAAB | 2020/01/24 03:05 | Portland State v Sacramento State | L | 55-66 |