| 14. Round | 11/12/2005 | SG Wattenscheid 09 [Youth] | - | 1. FC Köln [Youth] | 2:3 | ||||
| 20. Round | 19/03/2006 | Rot-Weiß Oberhausen [Youth] | - | 1. FC Köln [Youth] | 0:5 | ||||
| 23. Round | 09/04/2006 | VfL Leverkusen [Youth] | - | 1. FC Köln [Youth] | 0:2 | ||||
| 24. Round | 23/04/2006 | 1. FC Köln [Youth] | - | Arminia Bielefeld [Youth] | 0:0 | ||||
| 25. Round | 07/05/2006 | Borussia Dortmund [Youth] | - | 1. FC Köln [Youth] | 2:1 |
Germany