| 1. Round | 01/08/2004 | VfL Wolfsburg II | - | Arminia Bielefeld II | 1:1 | ||||
| 2. Round | 07/08/2004 | Arminia Bielefeld II | - | KFC Uerdingen 05 | 4:1 | ||||
| 7. Round | 03/09/2004 | VfL Osnabrück | - | Arminia Bielefeld II | 2:2 | ||||
| 8. Round | 14/09/2004 | Arminia Bielefeld II | - | Hamburger SV II | 3:4 | ||||
| 9. Round | 17/09/2004 | FC St. Pauli | - | Arminia Bielefeld II | 2:1 | ||||
| 13. Round | 16/10/2004 | Arminia Bielefeld II | - | Borussia Dortmund II | 1:4 | ||||
| 19. Round | 27/11/2004 | Arminia Bielefeld II | - | Eintracht Braunschweig | 0:1 | ||||
| 21. Round | 11/12/2004 | KFC Uerdingen 05 | - | Arminia Bielefeld II | 4:0 | ||||
| 33. Round | 30/04/2005 | Arminia Bielefeld II | - | Fortuna Düsseldorf | 2:2 | ||||
| 38. Round | 04/06/2005 | Eintracht Braunschweig | - | Arminia Bielefeld II | 3:2 |
Gambia