| 10. Round | 07/10/2023 | 1. FC Düren | - | Rot-Weiß Oberhausen | 1:2 | ||||
| 16. Round | 18/11/2023 | Alemannia Aachen | - | 1. FC Düren | 2:1 |  |
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| 20. Round | 03/02/2024 | 1. FC Düren | - | SV Rödinghausen | 2:3 | |
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| 21. Round | 11/02/2024 | 1. FC Köln II | - | 1. FC Düren | 0:1 | ||||
| 22. Round | 17/02/2024 | 1. FC Düren | - | FC Wegberg-Beeck | 3:0 | ||||
| 23. Round | 23/02/2024 | SC Paderborn 07 II | - | 1. FC Düren | 2:0 | ||||
| 24. Round | 02/03/2024 | 1. FC Düren | - | SC Wiedenbrück | 3:5 | ||||
| 25. Round | 08/03/2024 | SSVg Velbert | - | 1. FC Düren | 2:1 | ||||
| 26. Round | 16/03/2024 | 1. FC Düren | - | SV Lippstadt 08 | 2:0 | ||||
| 27. Round | 28/03/2024 | Rot-Weiß Oberhausen | - | 1. FC Düren | 2:2 | ||||
| 28. Round | 06/04/2024 | 1. FC Düren | - | FC Gütersloh | 2:2 |  |
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| 29. Round | 13/04/2024 | Fortuna Düsseldorf II | - | 1. FC Düren | 0:0 | ||||
| 30. Round | 20/04/2024 | 1. FC Düren | - | Fortuna Köln | 2:2 | ||||
| 31. Round | 27/04/2024 | Rot Weiss Ahlen | - | 1. FC Düren | 2:2 | |
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| 32. Round | 04/05/2024 | 1. FC Düren | - | 1. FC Bocholt | 1:1 | |
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| 33. Round | 11/05/2024 | 1. FC Düren | - | Alemannia Aachen | 4:1 |
Germany
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