Mount Rainier Rams
First meeting: Nov. 9, 2019 - Union 42, Mount Rainier 6
Latest meeting: Nov. 9, 2019 - Union 42, Mount Rainier 6
Next meeting: TBD
Meetings total: 1
All-time series: Union Leads 1-0
League series: n/a
Post-season series: Union Leads 1-0
Largest victory: Union, 42-6 (2019)
Longest win streak: Union, 1 (2019-present)
Current win streak: Union, 1 (2019-present)
| Mount Rainier Victories | Union Victories | Tie Games |
| No. | Date | Winning Team | Losing Team | |||
| 1 | Nov. 9, 2019 | at Union | 42 | Mount Rainier | 6 | Playoffs |