| 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 | 2014/03/08 12:00 | Portland State v Idaho St | L | 78-74 |
| NCAAB | 2012/02/09 12:00 | Idaho St v Portland State | L | 54-67 |
| NCAAB | 2012/01/16 12:00 | Portland State v Idaho St | L | 80-68 |
| NCAAB | 2011/02/10 12:00 | Portland State v Idaho St | W | 79-84 |
| NCAAB | 2011/01/02 12:00 | Idaho St v Portland State | L | 72-79 |
| NCAAB | 2010/02/26 12:00 | Portland State v Idaho St | L | 98-63 |
| NCAAB | 2010/01/23 12:00 | Idaho St v Portland State | W | 88-80 |
| NCAAB | 2009/03/10 12:00 | Portland State v Idaho St | L | 61-53 |
| NCAAB | 2009/02/12 12:00 | Idaho St v Portland State | W | 78-69 |
| NCAAB | 2009/01/10 12:00 | Portland State v Idaho St | L | 85-58 |
| NCAAB | 2008/03/11 12:00 | Portland State v Idaho St | L | 72-61 |
| NCAAB | 2008/02/14 12:00 | Portland State v Idaho St | L | 81-58 |
| NCAAB | 2008/01/13 12:00 | Idaho St v Portland State | L | 61-71 |
| NCAAB | 2007/02/24 12:00 | Portland State v Idaho St | L | 70-63 |
| NCAAB | 2007/01/27 12:00 | Idaho St v Portland State | L | 65-67 |
| NCAAB | 2006/02/16 12:00 | Idaho St v Portland State | L | 73-80 |
| NCAAB | 2006/01/21 12:00 | Portland State v Idaho St | W | 66-68 |
| NCAAB | 2005/02/17 12:00 | Portland State v Idaho St | L | 79-58 |
| NCAAB | 2005/01/22 12:00 | Idaho St v Portland State | W | 72-69 |
| NCAAB | 2004/02/26 12:00 | Idaho St v Portland State | W | 82-72 |
| NCAAB | 2004/01/31 12:00 | Portland State v Idaho St | W | 71-80 |
| NCAAB | 2003/02/27 12:00 | Portland State v Idaho St | L | 77-69 |
| NCAAB | 2003/02/01 12:00 | Idaho St v Portland State | W | 58-57 |