34. Round | 07/04/2021 | VfB Homberg | - | Alemannia Aachen | 0:2 | ||||
35. Round | 10/04/2021 | Alemannia Aachen | - | Wuppertaler SV | 0:2 | ||||
36. Round | 17/04/2021 | Alemannia Aachen | - | FC Wegberg-Beeck | 1:1 | ||||
37. Round | 23/04/2021 | 1. FC Köln II | - | Alemannia Aachen | 0:2 | ||||
38. Round | 08/05/2021 | Alemannia Aachen | - | Sportfreunde Lotte | 0:3 | ||||
39. Round | 15/05/2021 | Rot-Weiss Essen | - | Alemannia Aachen | 2:1 | ||||
40. Round | 22/05/2021 | Alemannia Aachen | - | SC Wiedenbrück | 0:3 | ||||
41. Round | 01/06/2021 | Bonner SC | - | Alemannia Aachen | 1:0 |