| 3. Round | 17/08/2019 | VfB Stuttgart | - | FC St. Pauli | 2:1 |  |
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| 5. Round | 31/08/2019 | Dynamo Dresden | - | FC St. Pauli | 3:3 | |
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| 9. Round | 06/10/2019 | 1. FC Nürnberg | - | FC St. Pauli | 1:1 | ||||
| 10. Round | 19/10/2019 | FC St. Pauli | - | SV Darmstadt 98 | 0:1 |
| 3. Round | 17/08/2019 | VfB Stuttgart | - | FC St. Pauli | 2:1 | |
|||
| 5. Round | 31/08/2019 | Dynamo Dresden | - | FC St. Pauli | 3:3 | |
|||
| 9. Round | 06/10/2019 | 1. FC Nürnberg | - | FC St. Pauli | 1:1 | ||||
| 10. Round | 19/10/2019 | FC St. Pauli | - | SV Darmstadt 98 | 0:1 |
| Florian-Horst Carstens | |
| Born: | 08.11.1998 |
| Place of birth: |
Marschacht, 
Germany |
| Nationality: |
Germany
|
| Height: | 191 cm |
| Weight: | 87 kg |
| Position(s): | Centre Back |
| Foot: | right |