| 1. Round | 16/09/1972 | 1. FC Magdeburg | - | 1. FC Union Berlin | 1:0 | ||||
| 2. Round | 23/09/1972 | 1. FC Union Berlin | - | Dynamo Dresden | 0:1 | ||||
| 4. Round | 11/10/1972 | 1. FC Union Berlin | - | BSG Chemie Leipzig | 1:1 | ||||
| 5. Round | 14/10/1972 | Rot-Weiß Erfurt | - | 1. FC Union Berlin | 1:1 | ||||
| 6. Round | 21/10/1972 | 1. FC Union Berlin | - | BSG Sachsenring Zwickau | 1:0 | ||||
| 7. Round | 28/10/1972 | BSG Wismut Aue | - | 1. FC Union Berlin | 2:1 |  |
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| 8. Round | 03/11/1972 | 1. FC Union Berlin | - | FC Karl-Marx-Stadt | 1:0 | ||||
| 9. Round | 14/11/1972 | HFC Chemie | - | 1. FC Union Berlin | 5:0 | ||||
| 10. Round | 17/11/1972 | FC Vorwärts Frankfurt/Oder | - | 1. FC Union Berlin | 4:0 | ||||
| 11. Round | 21/11/1972 | 1. FC Union Berlin | - | 1. FC Lokomotive Leipzig | 0:3 | ||||
| 12. Round | 08/12/1972 | Hansa Rostock | - | 1. FC Union Berlin | 4:1 | ||||
| 13. Round | 15/12/1972 | 1. FC Union Berlin | - | FC Carl Zeiss Jena | 0:2 |
Germany