College football / Rivalry archive
Idaho vs Portland State Timeline
Explore every documented meeting, final score and season in the recorded history between Idaho and Portland State.
PROGRAM ONEIdaho8 recorded wins
HEAD TO HEAD8–1WINS · LOSSES
PROGRAM TWOPortland State1 recorded wins
9Recorded meetings
1970Earliest 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.
- 1970Idaho17 — 16Portland State
- 1997Idaho46 — 0Portland State
- 2018Idaho20 — 7Portland State
- 2019Idaho0 — 24Portland State
- 2021Idaho42 — 35Portland State
- 2022Idaho56 — 21Portland State
- 2024Idaho39 — 30Portland State
- 2025Idaho45 — 6Portland State
- 2026Idaho38 — 14Portland State
THE COMPLETE SCOREBOOK
All recorded results
The latest documented meeting appears first.
| Season | Matchup | Score | Outcome |
|---|---|---|---|
| 2026 | Idaho vs Portland State | 38–14 | Idaho won |
| 2025 | Idaho vs Portland State | 45–6 | Idaho won |
| 2024 | Idaho vs Portland State | 39–30 | Idaho won |
| 2022 | Idaho vs Portland State | 56–21 | Idaho won |
| 2021 | Idaho vs Portland State | 42–35 | Idaho won |
| 2019 | Idaho vs Portland State | 0–24 | Portland State won |
| 2018 | Idaho vs Portland State | 20–7 | Idaho won |
| 1997 | Idaho vs Portland State | 46–0 | Idaho won |
| 1970 | Idaho vs Portland State | 17–16 | Idaho 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.