| 3. Round | 20/09/2020 | FC St. Pauli II | - | Weiche Flensburg 08 | 0:4 | ||||
| 4. Round | 23/09/2020 | Weiche Flensburg 08 | - | SV Drochtersen/Assel | 1:0 | ||||
| 5. Round | 26/09/2020 | 1. FC Phönix Lübeck | - | Weiche Flensburg 08 | 0:1 | ||||
| 6. Round | 02/10/2020 | Weiche Flensburg 08 | - | Hamburger SV II | 1:2 | ||||
| 8. Round | 10/10/2020 | Weiche Flensburg 08 | - | Holstein Kiel II | 3:1 |  |
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| 9. Round | 18/10/2020 | Lüneburger SK Hansa | - | Weiche Flensburg 08 | 1:2 | |
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| 11. Round | 01/11/2020 | FC Teutonia 05 | - | Weiche Flensburg 08 | 1:2 | |
Germany