| 1. Round | 05/09/2020 | Alemannia Aachen | - | Borussia Dortmund II | 0:1 | ||||
| 2. Round | 12/09/2020 | Rot Weiss Ahlen | - | Alemannia Aachen | 0:1 | ||||
| 7. Round | 03/10/2020 | Alemannia Aachen | - | Bor. Mönchengladbach II | 2:1 |  |
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| 3. Round | 06/10/2020 | Alemannia Aachen | - | SV Lippstadt 08 | 0:0 | ||||
| 8. Round | 10/10/2020 | Alemannia Aachen | - | Rot-Weiß Oberhausen | 2:1 | |
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| 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 |
Germany