Tumwater T-Birds
First meeting: Oct. 8, 1993 - Tumwater 39, Columbia River 0
Latest meeting: Nov. 5, 2021 - Tumwater 62, Columbia River 14
Next meeting: TBD
Meetings total: 14
All-time series: Tumwater Leads 11-3
League series: Tumwater Leads 4-0
Post-season series: Tumwater Leads 3-1
Largest victory: Tumwater, 62-6 (2014)
Longest win streak: Tumwater, 6 (2014-present)
Current win streak: Tumwater, 6 (2014-present)
| Columbia River Victories | Tumwater Victories | Tie Games |
| No. | Date | Winning Team | Losing Team | |||
| 1 | Oct. 8, 1993 | Tumwater* | 39 | at Columbia River | 0 | |
| 2 | Oct. 7, 1994 | at Tumwater* | 48 | Columbia River | 14 | |
| 3 | Oct. 6, 1995 | Tumwater* | 51 | at Columbia River | 12 | |
| 4 | Oct. 11, 1996 | at Tumwater* | 40 | Columbia River | 20 | |
| 5 | Sept. 12, 1997 | at Columbia River | 28 | Tumwater | 14 | |
| 6 | Sept. 11, 1998 | Columbia River | 21 | at Tumwater | 0 | |
| 7 | Nov. 9, 1999 | at Tumwater | 7 | Columbia River | 0 | Playoffs |
| 8 | Nov. 6, 2001 | Columbia River | 27 | at Tumwater | 21 | Playoffs |
| 9 | Oct. 3, 2014 | Tumwater | 62 | at Columbia River | 6 | |
| 10 | Oct. 2, 2015 | at Tumwater | 54 | Columbia River | 14 | |
| 11 | Sept. 9, 2016 | at Tumwater | 49 | Columbia River | 0 | |
| 12 | Sept. 8, 2017 | Tumwater | 56 | at Columbia River | 6 | |
| 13 | Nov. 8, 2019 | at Tumwater | 66 | Columbia River | 13 | Playoffs |
| 14 | Nov. 5, 2021 | at Tumwater | 62 | Columbia River | 14 | Playoffs |