Stadium: Viking Pavillion Round: 1
Home Manager: Barret Peery Away Manager: Ryan Looney
| 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 | 2015/01/25 02:05 | Idaho St v Portland State | W | 80-76 |
| NCAAB | 2020/01/17 02:00 | Weber State v Idaho St | L | 76-68 |
| NCAAB | 2020/01/11 23:00 | Idaho St v Northern Arizona | W | 71-67 |
| NCAAB | 2020/01/10 02:00 | Southern Utah v Idaho St | L | 71-55 |
| NCAAB | 2020/01/05 03:05 | Idaho St v Sacramento State | L | 49-68 |
| NCAAB | 2019/12/31 02:00 | Eastern Washington v Idaho St | W | 69-75 |
| NCAAB | 2019/12/29 02:00 | Idaho v Idaho St | W | 60-62 |
| NCAAB | 2019/12/22 03:00 | Idaho St v Pacific | L | 66-77 |
| NCAAB | 2019/12/17 02:30 | UC Santa Barbara v Idaho St | L | 74-68 |
| NCAAB | 2020/01/14 02:00 | Portland State v Montana | L | 70-85 |
| NCAAB | 2020/01/12 01:00 | Portland State v Montana State | W | 77-76 |
| NCAAB | 2020/01/04 22:05 | Portland State v Eastern Washington | L | 69-71 |
| NCAAB | 2020/01/03 02:30 | Portland State v Idaho | L | 61-72 |
| NCAAB | 2019/12/31 03:05 | Southern Utah v Portland State | L | 83-81 |
| NCAAB | 2019/12/28 22:05 | Northern Colorado v Portland State | W | 65-69 |
| NCAAB | 2019/12/20 03:00 | Portland State v Loyola Marymount | W | 76-66 |
| NCAAB | 2019/12/18 03:00 | Portland State v Pepperdine | L | 71-77 |