| 23. Round | 26/02/2005 | 1. FC Köln II | - | 1. FC Union Berlin | 2:0 |  |
|||
| 26. Round | 18/03/2005 | 1. FC Union Berlin | - | FC St. Pauli | 0:0 | |
|||
| 25. Round | 22/03/2005 | Hamburger SV II | - | 1. FC Union Berlin | 3:2 | ||||
| 28. Round | 28/03/2005 | SC Paderborn 07 | - | 1. FC Union Berlin | 2:0 | |
|||
| 29. Round | 02/04/2005 | 1. FC Union Berlin | - | Arminia Bielefeld II | 2:0 | |
|||
| 24. Round | 05/04/2005 | 1. FC Union Berlin | - | VfL Osnabrück | 1:1 | |
|||
| 30. Round | 09/04/2005 | Borussia Dortmund II | - | 1. FC Union Berlin | 1:0 | |
|||
| 22. Round | 19/04/2005 | 1. FC Union Berlin | - | Holstein Kiel | 0:0 | ||||
| 32. Round | 23/04/2005 | VfB Lübeck | - | 1. FC Union Berlin | 2:0 | ||||
| 33. Round | 28/04/2005 | 1. FC Union Berlin | - | Chemnitzer FC | 1:1 | |
|||
| 34. Round | 07/05/2005 | Werder Bremen II | - | 1. FC Union Berlin | 2:1 |  |
|||
| 35. Round | 14/05/2005 | 1. FC Union Berlin | - | Preußen Münster | 1:0 | |
|
||
| 36. Round | 20/05/2005 | Eintracht Braunschweig | - | 1. FC Union Berlin | 1:0 | ||||
| 37. Round | 28/05/2005 | 1. FC Union Berlin | - | VfL Wolfsburg II | 2:2 |  |
Germany