| 1. Round | 12/08/1973 | 1. FC Mülheim | - | Sportfreunde Siegen | 3:1 | ||||
| 3. Round | 19/08/1973 | SC Union Ohligs | - | Sportfreunde Siegen | 0:3 dec. | ||||
| 4. Round | 26/08/1973 | Sportfreunde Siegen | - | SC Viktoria 04 Köln | 2:0 | ||||
| 8. Round | 23/09/1973 | Arminia Gütersloh | - | Sportfreunde Siegen | 3:1 | ||||
| 10. Round | 07/10/1973 | Rot-Weiß Oberhausen | - | Sportfreunde Siegen | 3:1 |
Germany