Chiawana Riverhawks
First meeting: Sept. 21, 2018 - Union 41, Chiawana 9
Latest meeting: Sept. 23, 2021 - Union 42, Chiawana 19
Next meeting: TBD
Meetings total: 3
All-time series: Union Leads 3-0
League series: n/a
Post-season series: n/a
Largest victory: Union, 41-9 (2008)
Longest win streak: Union, 3 (2018-present)
Current win streak: Union, 3 (2018-present)
| Chiawana Victories | Union Victories | Tie Games |
| No. | Date | Winning Team | Losing Team | |||
| 1 | Sept. 21, 2018 | Union | 41 | at Chiawana | 9 | |
| 2 | Sept. 27, 2019 | at Union | 21 | Chiawana | 20 | |
| 3 | Sept. 23, 2021 | Union | 42 | at Chiawana | 19 | |