Bothell Cougars
First meeting: Nov. 5, 2010 - Bothell 42, Union 21
Latest meeting: Nov. 17, 2018 - Union 49, Bothell 35
Next meeting: TBD
Meetings total: 3
All-time series: Bothell Leads 2-1
League series: n/a
Post-season series: Tied 1-1
Largest victory: Bothell, 42-21 (2010)
Longest win streak: Bothell, 2 (2010-2011)
Current win streak: Union, 1 (2018-present)
| Bothell Victories | Union Victories | Tie Games |
| No. | Date | Winning Team | Losing Team | |||
| 1 | Nov. 5, 2010 | at Bothell | 42 | Union | 21 | Playoffs |
| 2 | Sept. 2, 2011 | at Bothell | 27 | Union | 10 | |
| 3 | Nov. 17, 2018 | at Union | 49 | Bothell | 35 | State Playoffs |