Woodinville Falcons
First meeting: Nov. 19, 2011 - Woodinville 21, Union 9
Latest meeting: Sept. 12, 2025 - Woodinville 22, Union 20
Next meeting: TBD
Meetings total: 3
All-time series: Woodinville Leads 3-0
League series: n/a
Post-season series: Woodinville Leads 1-0
Largest victory: Woodinville, 44-23 (2024)
Longest win streak: Woodinville, 3 (2011-present)
Current win streak: Woodinville, 3 (2011-present)
| Union Victories | Woodinville Victories | Tie Games |
| No. | Date | Winning Team | Losing Team | |||
| 1 | Nov. 19, 2011 | at Woodinville | 21 | Union | 9 | State Playoffs |
| 2 | Sept. 13, 2024 | at Woodinville | 44 | Union | 23 | |
| 3 | Sept. 12, 2025 | Woodinville | 22 | at Union | 20 | |