| 1. Round | 20/08/2022 | FC Hürth | - | Bonner SC | 1:1 |  |
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| 2. Round | 27/08/2022 | Bonner SC | - | FC Pesch 1956 | 5:0 | ||||
| 3. Round | 02/09/2022 | Bonner SC | - | FC Hennef 05 | 5:1 | ||||
| 4. Round | 10/09/2022 | Viktoria Arnoldsweiler | - | Bonner SC | 1:1 |  |
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| 5. Round | 17/09/2022 | Bonner SC | - | SpVg Frechen 20 | 2:0 | ||||
| 6. Round | 25/09/2022 | VfL 08 Vichttal | - | Bonner SC | 4:2 | ||||
| 8. Round | 09/10/2022 | Fortuna Köln II | - | Bonner SC | 2:2 | ||||
| 9. Round | 14/10/2022 | Bonner SC | - | BC Viktoria Glesch-Paffendorf | 4:0 | ||||
| 10. Round | 23/10/2022 | Blau-Weiß Friesdorf | - | Bonner SC | 1:8 | ||||
| 11. Round | 29/10/2022 | Bonner SC | - | Siegburger SV 04 | 2:0 | |
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| 12. Round | 06/11/2022 | Borussia Freialdenhoven | - | Bonner SC | 0:4 | |
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| 13. Round | 10/11/2022 | Bonner SC | - | TuS Königsdorf | 0:2 | ||||
| 14. Round | 25/11/2022 | FC Wegberg-Beeck | - | Bonner SC | 2:0 | ||||
| 15. Round | 04/12/2022 | Bonner SC | - | Eintracht Hohkeppel | 5:0 | ||||
| 16. Round | 03/03/2023 | Bonner SC | - | FC Hürth | 4:1 | ||||
| 17. Round | 12/03/2023 | FC Pesch 1956 | - | Bonner SC | 0:0 |
Germany