O'Dea Fighting Irish
First meeting: Sept. 3, 2021 - O'Dea 35, Union 17
Latest meeting: Sept. 1, 2023 - O'Dea 40, Union 0
Next meeting: TBD
Meetings total: 2
All-time series: O'Dea Leads 2-0
League series: n/a
Post-season series: n/a
Largest victory: O'Dea, 40-0 (2023)
Longest win streak: O'Dea, 2 (2022-present)
Current win streak: O'Dea, 2 (2022-present)
| O'Dea Victories | Union Victories | Tie Games |
| No. | Date | Winning Team | Losing Team | |||
| 1 | Sept. 3, 2021 | O'Dea | 35 | at Union | 17 | |
| 2 | Sept. 1, 2023 | at O'Dea | 40 | Union | 0 | |