Utah State Aggies vs Washington State Cougars
Series timeline
▼ Washington State Cougars ahead (peak +2)
Utah State Aggies Washington State Cougars Tie Postseason One meeting per cell
Longest streaks: Utah State Aggies 2 (1961–2021), Washington State Cougars 2 (1949–1950). Current: Utah State Aggies 1.
Splits
| Split | Utah State Aggies record |
|---|---|
| Regular season | 3-3 |
| Postseason | 0-1 |
| Hosted by Utah State Aggies | 1-1 |
| Hosted by Washington State Cougars | 2-2 |
| Neutral site | 0-1 |
| Last 7 seasons (1949 to 2026) | 3-4 |
| Largest Utah State Aggies win | 34-14 (1961) |
| Largest Washington State Cougars win | 46-6 (1950) |
Postseason meetings
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2025 | Dec 22, 2025 | Washington State Cougars | 34-21 | Neutral site | Bowls |
In the record book
- Longest gaps between meetings#46 in College Football
Every meeting
2020s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2026 | Oct 9, 2026 | Utah State Aggies | 17-16 | at Utah State Aggies | Week 6 |
| 2025 | Dec 22, 2025 | Washington State Cougars | 34-21 | Neutral site | Bowls Postseason |
| 2024 | Nov 9, 2024 | Washington State Cougars | 49-28 | at Washington State Cougars | Week 11 |
| 2021 | Sep 4, 2021 | Utah State Aggies | 26-23 | at Washington State Cougars | Week 2 |
1960s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 1961 | Sep 30, 1961 | Utah State Aggies | 34-14 | at Washington State Cougars | Week 3 |
1950s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 1950 | Sep 23, 1950 | Washington State Cougars | 46-6 | at Utah State Aggies | Week 2 |
1940s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 1949 | Sep 17, 1949 | Washington State Cougars | 33-0 | at Washington State Cougars | Week 2 |