| 21. Round | 29/03/2006 | 1. FC Saarbrücken | - | Alemannia Aachen | 2:5 | ||||
| 29. Round | 07/04/2006 | Eintracht Braunschweig | - | Alemannia Aachen | 0:1 |  |
|||
| 31. Round | 21/04/2006 | SC Paderborn 07 | - | Alemannia Aachen | 3:1 | |
|||
| 32. Round | 02/05/2006 | Alemannia Aachen | - | Sportfreunde Siegen | 3:0 | ||||
| 33. Round | 07/05/2006 | Alemannia Aachen | - | SC Freiburg | 0:1 | |
|||
| 34. Round | 14/05/2006 | Wacker Burghausen | - | Alemannia Aachen | 1:1 | |
Germany