| 1. Round | 27/07/2019 | Wuppertaler SV | - | Alemannia Aachen | 2:1 | ||||
| 2. Round | 03/08/2019 | Alemannia Aachen | - | Fortuna Düsseldorf II | 1:1 | ||||
| 3. Round | 20/08/2019 | Alemannia Aachen | - | TuS Haltern | 3:0 | ||||
| 5. Round | 24/08/2019 | Alemannia Aachen | - | VfB Homberg | 1:1 | ||||
| 6. Round | 31/08/2019 | 1. FC Köln II | - | Alemannia Aachen | 4:2 | ||||
| 9. Round | 21/09/2019 | Alemannia Aachen | - | Rot-Weiß Oberhausen | 1:1 | ||||
| 12. Round | 06/10/2019 | Bonner SC | - | Alemannia Aachen | 2:0 | ||||
| 22. Round | 25/01/2020 | TuS Haltern | - | Alemannia Aachen | 2:1 | ||||
| 24. Round | 07/02/2020 | VfB Homberg | - | Alemannia Aachen | 0:2 |  |
|||
| 26. Round | 23/02/2020 | SV Rödinghausen | - | Alemannia Aachen | 3:3 | ||||
| 28. Round | 08/03/2020 | Rot-Weiß Oberhausen | - | Alemannia Aachen | 1:1 |
Germany