| 4. Round | 04/09/2022 | SV Meppen [Youth B] | - | 1. FC Union Berlin [Youth B] | 0:4 | ||||
| 6. Round | 27/09/2022 | FC Carl Zeiss Jena [Youth B] | - | 1. FC Union Berlin [Youth B] | 2:4 | ||||
| 7. Round | 01/10/2022 | 1. FC Union Berlin [Youth B] | - | 1. FC Magdeburg [Youth B] | 1:3 | ||||
| 11. Round | 12/11/2022 | 1. FC Union Berlin [Youth B] | - | Werder Bremen [Youth B] | 1:5 | ||||
| 12. Round | 20/11/2022 | FC Viktoria 1889 Berlin [Youth B] | - | 1. FC Union Berlin [Youth B] | 2:6 | ||||
| 13. Round | 03/12/2022 | 1. FC Union Berlin [Youth B] | - | Hansa Rostock [Youth B] | 4:2 | ||||
| 14. Round | 10/12/2022 | Dynamo Dresden [Youth B] | - | 1. FC Union Berlin [Youth B] | 3:0 | ||||
| 16. Round | 04/03/2023 | Chemnitzer FC [Youth B] | - | 1. FC Union Berlin [Youth B] | 0:2 | ||||
| 17. Round | 11/03/2023 | 1. FC Union Berlin [Youth B] | - | Hertha BSC [Youth B] | 2:2 |
Germany