11. Round | 06/10/2019 | SV Todesfelde | - | TSB Flensburg | 2:1 | ||||
12. Round | 12/10/2019 | TSB Flensburg | - | SV Eutin 08 | 3:2 | ||||
14. Round | 26/10/2019 | TSB Flensburg | - | Preußen 09 Reinfeld | 5:1 | ||||
18. Round | 23/11/2019 | 1. FC Phönix Lübeck | - | TSB Flensburg | 2:1 | ||||
19. Round | 30/11/2019 | TSB Flensburg | - | VfB Lübeck II | 1:4 | ||||
20. Round | 29/02/2020 | Inter Türkspor Kiel | - | TSB Flensburg | 2:3 | ||||
21. Round | 07/03/2020 | TSB Flensburg | - | Husumer SV | 5:1 |