Cal Poly Mustangs vs Portland State Vikings
Series timeline
▲ Cal Poly Mustangs ahead (peak +4)
Cal Poly Mustangs Portland State Vikings Tie Postseason One meeting per cell
Longest streaks: Cal Poly Mustangs 3 (2012–2014), Portland State Vikings 2 (2023–2025). Current: Portland State Vikings 2.
Splits
| Split | Cal Poly Mustangs record |
|---|---|
| Regular season | 6-4 |
| Hosted by Cal Poly Mustangs | 4-2 |
| Hosted by Portland State Vikings | 2-2 |
| Last 10 seasons (2012 to 2025) | 6-4 |
| Largest Cal Poly Mustangs win | 42-14 (2014) |
| Largest Portland State Vikings win | 59-21 (2023) |
Every meeting
2020s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2025 | Nov 1, 2025 | Portland State Vikings | 40-35 | at Cal Poly Mustangs | Week 10 |
| 2023 | Sep 23, 2023 | Portland State Vikings | 59-21 | at Portland State Vikings | Week 5 |
| 2022 | Nov 19, 2022 | Cal Poly Mustangs | 49-42 | at Cal Poly Mustangs | Week 13 |
| 2021 | Oct 30, 2021 | Portland State Vikings | 42-21 | at Portland State Vikings | Week 10 |
2010s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2017 | Nov 4, 2017 | Cal Poly Mustangs | 35-28 | at Cal Poly Mustangs | Week 11 |
| 2016 | Oct 15, 2016 | Cal Poly Mustangs | 55-35 | at Portland State Vikings | Week 8 |
| 2015 | Oct 24, 2015 | Portland State Vikings | 38-35 | at Cal Poly Mustangs | Week 8 |
| 2014 | Sep 20, 2014 | Cal Poly Mustangs | 42-14 | at Cal Poly Mustangs | Week 4 |
| 2013 | Sep 26, 2013 | Cal Poly Mustangs | 38-34 | at Portland State Vikings | Week 5 |
| 2012 | Oct 20, 2012 | Cal Poly Mustangs | 37-25 | at Cal Poly Mustangs | Week 8 |