| 18. Round | 04/02/2024 | SpVgg Vreden | - | FC Brünninghausen | 4:0 | ||||
| 16. Round | 09/02/2024 | FC Brünninghausen | - | 1. FC Gievenbeck | 0:3 | ||||
| 19. Round | 16/02/2024 | FC Brünninghausen | - | ASC 09 Dortmund | 1:3 |  |
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| 21. Round | 03/03/2024 | SG Wattenscheid 09 | - | FC Brünninghausen | 4:0 | ||||
| 22. Round | 10/03/2024 | FC Brünninghausen | - | SpVgg Erkenschwick | 1:2 | ||||
| 23. Round | 17/03/2024 | Sportfreunde Siegen | - | FC Brünninghausen | 0:0 | ||||
| 26. Round | 01/04/2024 | FC Brünninghausen | - | Sportfreunde Lotte | 0:0 | ||||
| 27. Round | 07/04/2024 | SV Schermbeck | - | FC Brünninghausen | 1:2 | ||||
| 28. Round | 14/04/2024 | FC Brünninghausen | - | TuS Ennepetal | 3:3 |  |
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| 29. Round | 21/04/2024 | Westfalia Rhynern | - | FC Brünninghausen | 1:1 | ||||
| 30. Round | 28/04/2024 | FC Brünninghausen | - | Viktoria Clarholz | 1:2 | ||||
| 31. Round | 05/05/2024 | FCE Rheine | - | FC Brünninghausen | 1:2 | ||||
| 25. Round | 09/05/2024 | Preußen Münster II | - | FC Brünninghausen | 0:0 | ||||
| 33. Round | 17/05/2024 | 1. FC Gievenbeck | - | FC Brünninghausen | 2:1 | ||||
| 34. Round | 26/05/2024 | FC Brünninghausen | - | SG Finnentrop/Bamenohl | 1:4 |
Germany