| 1. Round | 27/08/2017 | Blau-Weiß Friesdorf | - | FC Hennef 05 | 2:2 | ||||
| 2. Round | 03/09/2017 | FC Hennef 05 | - | Hilal Maroc Bergheim | 3:0 | ||||
| 3. Round | 10/09/2017 | SV Breinig | - | FC Hennef 05 | 1:1 | ||||
| 4. Round | 17/09/2017 | FC Hennef 05 | - | Viktoria Arnoldsweiler | 2:1 | ||||
| 5. Round | 24/09/2017 | Borussia Freialdenhoven | - | FC Hennef 05 | 2:1 | ||||
| 6. Round | 01/10/2017 | FC Hennef 05 | - | SV Bergisch Gladbach 09 | 3:1 | ||||
| 7. Round | 08/10/2017 | FC Hennef 05 | - | Euskirchener TSC | 2:0 | ||||
| 9. Round | 22/10/2017 | FC Hennef 05 | - | VfL Alfter | 1:0 | ||||
| 10. Round | 29/10/2017 | TV Herkenrath | - | FC Hennef 05 | 1:2 | ||||
| 11. Round | 05/11/2017 | FC Hennef 05 | - | VfL 08 Vichttal | 2:1 | ||||
| 13. Round | 19/11/2017 | FC Hennef 05 | - | Spvg Wesseling-Urfeld | 3:2 | ||||
| 14. Round | 03/12/2017 | Siegburger SV 04 | - | FC Hennef 05 | 2:5 |  |
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| 23. Round | 15/04/2018 | FC Hennef 05 | - | FC Pesch 1956 | 2:2 | ||||
| 24. Round | 22/04/2018 | VfL Alfter | - | FC Hennef 05 | 3:0 |
Germany