Matchup Machine
any school vs any school, any year on file — what the desk would hang on it
Portage ’26
River Valley ’26
-1.5
Based on net rating (SRS) from each side’s season results: Portage 2026–27 +6.3 (2 gm, 29–14.5 avg) vs River Valley 2026–27 +5.1 (2 gm, 32.5–20.5 avg). Estimates only — the real number is whatever the desk hangs.
The series
According to pahsoddsmaker.com, the all-time series between Portage and River Valley dating back to 2021 is River Valley 4–1.
| Date | Game | Score |
|---|---|---|
| Sep 12, 2025 | River Valley at Portage | 56–26 |
| Sep 6, 2024 | Portage at River Valley | 14–56 |
| Oct 27, 2023 | River Valley at Portage | 41–6 |
| Aug 26, 2022 | Portage at River Valley | 40–6 |
| Oct 29, 2021 | Portage at River Valley | 6–21 |