First meeting: Oct. 28, 2016 - Ridgefield 22, Columbia River 17
Latest meeting: Oct. 18, 2024 - Ridgefield 40, Columbia River 10
Next meeting: 2025
Meetings total: 8
All-time series: Ridgefield Leads 5-3
League series: Ridgefield Leads 5-3
Post-season series: n/a
Largest victory: Columbia River, 52-21 (2017)
Longest win streak: Ridgefield 4, (2021-present)
Current win streak: Ridgefield, 4 (2021-present)
| Columbia River Victories | Ridgefield Victories | Tie Games |
| No. | Date | Winning Team | Losing Team | |||
| 1 | Oct. 28, 2016 | Ridgefield* | 22 | at Columbia River^ | 17 | |
| 2 | Oct. 27, 2017 | Columbia River* | 52 | at Ridgefield | 21 | |
| 3 | Sept. 14, 2018 | Columbia River* | 27 | at Ridgefield | 7 | |
| 4 | Sept. 20, 2019 | at Columbia River* | 35 | Ridgefield | 18 | |
| 5 | Oct. 15, 2021 | Ridgefield* | 34 | at Columbia River | 7 | |
| 6 | Oct. 14, 2022 | at Ridgefield* | 35 | Columbia River | 22 | |
| 7 | Oct. 13, 2023 | Ridgefield* | 27 | at Columbia River | 12 | |
| 8 | Oct. 18, 2024 | at Ridgefield* | 40 | Columbia River | 10 | |
^ Game played at Kiggins Bowl