College football / Rivalry archive
Idaho State vs Portland State Timeline
Explore every documented meeting, final score and season in the recorded history between Idaho State and Portland State.
PROGRAM ONEIdaho State9 recorded wins
HEAD TO HEAD9–10WINS · LOSSES
PROGRAM TWOPortland State10 recorded wins
19Recorded meetings
2004Earliest documented
2026Most recent season
0Tied games
THE RIVALRY THROUGH TIME
Head-to-head timeline
Meetings are listed oldest first. Scores and dates reflect the available historical records.
- 2004Idaho State21 — 42Portland State
- 2005Idaho State36 — 34Portland State
- 2006Idaho State13 — 34Portland State
- 2007Idaho State38 — 20Portland State
- 2008Idaho State13 — 36Portland State
- 2009Idaho State41 — 34Portland State
- 2010Idaho State3 — 38Portland State
- 2011Idaho State35 — 42Portland State
- 2013Idaho State31 — 38Portland State
- 2014Idaho State31 — 13Portland State
- 2015Idaho State14 — 34Portland State
- 2016Idaho State20 — 45Portland State
- 2017Idaho State59 — 30Portland State
- 2018Idaho State48 — 45Portland State
- 2019Idaho State51 — 24Portland State
- 2021Idaho State10 — 31Portland State
- 2023Idaho State38 — 24Portland State
- 2024Idaho State38 — 42Portland State
- 2026Idaho State38 — 8Portland State
THE COMPLETE SCOREBOOK
All recorded results
The latest documented meeting appears first.
| Season | Matchup | Score | Outcome |
|---|---|---|---|
| 2026 | Idaho State vs Portland State | 38–8 | Idaho State won |
| 2024 | Idaho State vs Portland State | 38–42 | Portland State won |
| 2023 | Idaho State vs Portland State | 38–24 | Idaho State won |
| 2021 | Idaho State vs Portland State | 10–31 | Portland State won |
| 2019 | Idaho State vs Portland State | 51–24 | Idaho State won |
| 2018 | Idaho State vs Portland State | 48–45 | Idaho State won |
| 2017 | Idaho State vs Portland State | 59–30 | Idaho State won |
| 2016 | Idaho State vs Portland State | 20–45 | Portland State won |
| 2015 | Idaho State vs Portland State | 14–34 | Portland State won |
| 2014 | Idaho State vs Portland State | 31–13 | Idaho State won |
| 2013 | Idaho State vs Portland State | 31–38 | Portland State won |
| 2011 | Idaho State vs Portland State | 35–42 | Portland State won |
| 2010 | Idaho State vs Portland State | 3–38 | Portland State won |
| 2009 | Idaho State vs Portland State | 41–34 | Idaho State won |
| 2008 | Idaho State vs Portland State | 13–36 | Portland State won |
| 2007 | Idaho State vs Portland State | 38–20 | Idaho State won |
| 2006 | Idaho State vs Portland State | 13–34 | Portland State won |
| 2005 | Idaho State vs Portland State | 36–34 | Idaho State won |
| 2004 | Idaho State vs Portland State | 21–42 | Portland State won |
OUR DATA STANDARD
Sources and historical coverage
These results are compiled from season-by-season records imported from CollegeFootballData. Only games with both final scores are counted. Older seasons and some lower-division records may be incomplete; the earliest documented year is not necessarily the first meeting ever played.
Page updated November 7, 2026 · Historical records are subject to correction.