Cal Poly Mustangs vs Idaho State Bengals
Series timeline
▲ Cal Poly Mustangs ahead (peak +4)
▼ Idaho State Bengals ahead (peak +2)
Cal Poly Mustangs Idaho State Bengals Tie Postseason One meeting per cell
Longest streaks: Cal Poly Mustangs 5 (2004–2012), Idaho State Bengals 3 (2022–2025). Current: Cal Poly Mustangs 1.
Splits
| Split | Cal Poly Mustangs record |
|---|---|
| Regular season | 9-7 |
| Hosted by Cal Poly Mustangs | 6-2 |
| Hosted by Idaho State Bengals | 3-5 |
| Last 10 seasons (2012 to 2026) | 5-5 |
| Largest Cal Poly Mustangs win | 70-14 (2012) |
| Largest Idaho State Bengals win | 24-14 (2002) |
Every meeting
2020s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2026 | Oct 10, 2026 | Cal Poly Mustangs | 25-24 | at Idaho State Bengals | Week 6 |
| 2025 | Nov 8, 2025 | Idaho State Bengals | 27-17 | at Idaho State Bengals | Week 11 |
| 2024 | Oct 5, 2024 | Idaho State Bengals | 41-38 | at Cal Poly Mustangs | Week 6 |
| 2022 | Oct 15, 2022 | Idaho State Bengals | 40-31 | at Idaho State Bengals | Week 8 |
| 2021 | Nov 13, 2021 | Cal Poly Mustangs | 32-29 | at Cal Poly Mustangs | Week 12 |
2010s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2018 | Nov 10, 2018 | Cal Poly Mustangs | 37-14 | at Cal Poly Mustangs | Week 12 |
| 2017 | Sep 30, 2017 | Idaho State Bengals | 38-34 | at Idaho State Bengals | Week 6 |
| 2015 | Oct 3, 2015 | Cal Poly Mustangs | 58-26 | at Cal Poly Mustangs | Week 5 |
| 2014 | Nov 8, 2014 | Idaho State Bengals | 30-28 | at Idaho State Bengals | Week 11 |
| 2012 | Nov 10, 2012 | Cal Poly Mustangs | 70-14 | at Cal Poly Mustangs | Week 11 |
2000s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2008 | Nov 1, 2008 | Cal Poly Mustangs | 49-10 | at Cal Poly Mustangs | Week 10 |
| 2007 | Oct 27, 2007 | Cal Poly Mustangs | 48-28 | at Idaho State Bengals | Week 9 |
| 2005 | Nov 19, 2005 | Cal Poly Mustangs | 35-10 | at Cal Poly Mustangs | Week 12 |
| 2004 | Sep 11, 2004 | Cal Poly Mustangs | 35-20 | at Idaho State Bengals | Week 3 |
| 2003 | Nov 15, 2003 | Idaho State Bengals | 38-31 | at Cal Poly Mustangs | Week 13 |
| 2002 | Nov 16, 2002 | Idaho State Bengals | 24-14 | at Idaho State Bengals | Week 13 |