Stadium: Beasley Coliseum Round: 1
Home Manager: Ernie Kent Away Manager: Don Verlin
| NCAAB | 2017/12/07 03:00 | Washington State v Idaho | W | 64-91 |
| NCAAB | 2016/12/08 03:00 | Idaho v Washington State | L | 48-61 |
| NCAAB | 2015/12/11 02:00 | Idaho v Washington State | W | 78-74 |
| NCAAB | 2014/12/04 03:00 | Washington State v Idaho | W | 71-77 |
| NCAAB | 2013/12/07 12:00 | Idaho v Washington State | L | 66-67 |
| NCAAB | 2011/12/07 12:00 | Idaho v Washington State | L | 64-66 |
| NCAAB | 2010/11/16 12:00 | Washington State v Idaho | L | 88-71 |
| NCAAB | 2009/12/09 12:00 | Washington State v Idaho | L | 76-64 |
| NCAAB | 2018/12/01 21:00 | Idaho v North Dakota | W | 67-54 |
| NCAAB | 2018/11/28 03:00 | Idaho v West Coast Baptist | W | 98-44 |
| NCAAB | 2018/11/25 02:00 | UC Santa Barbara v Idaho | L | 66-55 |
| NCAAB | 2018/11/24 02:00 | Idaho v Northwest Nazarene | L | 73-77 |
| NCAAB | 2018/11/18 22:00 | Idaho v Bethesda | W | 87-59 |
| NCAAB | 2018/11/14 03:00 | Nicholls State v Idaho | L | 83-80 |
| NCAAB | 2018/11/07 03:00 | Idaho v UC Irvine | L | 68-86 |
| NCAAB | 2018/03/09 01:35 | Southern Utah v Idaho | L | 92-78 |
| NCAAB | 2018/12/02 02:00 | Washington State v New Mexico State | L | 63-69 |
| NCAAB | 2018/11/28 04:00 | CS Northridge v Washington State | W | 94-103 |
| NCAAB | 2018/11/25 03:30 | Delaware State v Washington State | W | 52-80 |
| NCAAB | 2018/11/20 02:00 | Cal Poly SLO v Washington State | W | 70-84 |
| NCAAB | 2018/11/15 03:00 | Washington State v Seattle | L | 69-78 |
| NCAAB | 2018/11/12 00:00 | Nicholls State v Washington State | W | 72-89 |
| NCAAB | 2018/03/08 04:30 | Washington State v Oregon | L | 62-64 |
| NCAAB | 2018/03/03 23:30 | Oregon State v Washington State | L | 92-67 |