| 21. Round | 04/03/2018 | Arminia Bielefeld II | - | 1. FC Kaan-Marienborn | 2:3 | ||||
| 17. Round | 14/03/2018 | Arminia Bielefeld II | - | SC Paderborn 07 II | 1:4 | ||||
| 24. Round | 25/03/2018 | FC Schalke 04 II | - | Arminia Bielefeld II | 4:0 | ||||
| 25. Round | 29/03/2018 | Arminia Bielefeld II | - | Westfalia Herne | 2:0 | ||||
| 20. Round | 05/04/2018 | FC Gütersloh | - | Arminia Bielefeld II | 1:1 | ||||
| 27. Round | 08/04/2018 | Arminia Bielefeld II | - | ASC 09 Dortmund | 2:4 | ||||
| 28. Round | 15/04/2018 | TuS Ennepetal | - | Arminia Bielefeld II | 1:0 | ||||
| 29. Round | 22/04/2018 | Arminia Bielefeld II | - | TSG Sprockhövel | 2:1 | ||||
| 23. Round | 29/04/2018 | Arminia Bielefeld II | - | Rot Weiss Ahlen | 1:2 | ||||
| 18. Round | 02/05/2018 | Arminia Bielefeld II | - | TuS Haltern | 0:1 | ||||
| 31. Round | 06/05/2018 | Arminia Bielefeld II | - | SV Lippstadt 08 | 0:1 | ||||
| 34. Round | 09/05/2018 | SC Paderborn 07 II | - | Arminia Bielefeld II | 1:0 | ||||
| 32. Round | 13/05/2018 | Hammer SpVg | - | Arminia Bielefeld II | 9:0 | ||||
| 22. Round | 16/05/2018 | Sportfreunde Siegen | - | Arminia Bielefeld II | 5:1 | ||||
| 33. Round | 21/05/2018 | Arminia Bielefeld II | - | FCE Rheine | 2:1 |
Germany
Ghana