Stadium: ICCU Dome Round: 1
Home Manager: Bill Evans Away Manager: Barret Peery
| NCAAB | 2017/02/10 03:05 | Idaho St v Portland State | W | 69-74 |
| NCAAB | 2016/02/12 02:00 | Idaho St v Portland State | L | 88-71 |
| NCAAB | 2016/01/17 03:05 | Portland State v Idaho St | L | 70-73 |
| NCAAB | 2015/01/25 02:05 | Idaho St v Portland State | L | 80-76 |
| NCAAB | 2014/03/08 12:00 | Portland State v Idaho St | W | 78-74 |
| NCAAB | 2012/02/09 12:00 | Idaho St v Portland State | W | 54-67 |
| NCAAB | 2012/01/16 12:00 | Portland State v Idaho St | W | 80-68 |
| NCAAB | 2011/02/10 12:00 | Portland State v Idaho St | L | 79-84 |
| NCAAB | 2018/01/13 21:00 | Montana v Portland State | L | 92-89 |
| NCAAB | 2018/01/12 04:00 | Montana State v Portland State | W | 74-93 |
| NCAAB | 2018/01/07 03:00 | Portland State v Idaho | W | 73-72 |
| NCAAB | 2018/01/05 02:05 | Portland State v Eastern Washington | L | 74-81 |
| NCAAB | 2017/12/31 03:05 | Portland State v Sacramento State | L | 75-80 |
| NCAAB | 2017/12/22 04:00 | Portland State v California | W | 106-81 |
| NCAAB | 2017/12/14 03:00 | Portland State v Oregon | L | 84-95 |
| NCAAB | 2017/12/10 03:00 | Portland State v Santa Clara | W | 87-84 |
| NCAAB | 2018/01/13 21:00 | Idaho St v Northern Colorado | L | 80-94 |
| NCAAB | 2018/01/12 01:00 | Idaho St v North Dakota | L | 58-81 |
| NCAAB | 2018/01/07 02:00 | Northern Arizona v Idaho St | W | 60-64 |
| NCAAB | 2018/01/05 02:00 | Southern Utah v Idaho St | W | 78-93 |
| NCAAB | 2017/12/31 02:00 | Idaho St v Weber State | W | 62-60 |
| NCAAB | 2017/12/23 23:00 | Idaho St v CS Northridge | W | 67-55 |
| NCAAB | 2017/12/22 02:00 | Idaho St v BYU | L | 71-85 |
| NCAAB | 2017/12/19 02:00 | Youngstown State v Idaho St | W | 62-86 |