| 15. Round | 02/12/2023 | 1. FC Nürnberg | - | Fortuna Düsseldorf | 0:5 | ||||
| 17. Round | 16/12/2023 | 1. FC Magdeburg | - | Fortuna Düsseldorf | 2:3 | ||||
| 21. Round | 10/02/2024 | Fortuna Düsseldorf | - | SV 07 Elversberg | 1:1 |
| 15. Round | 02/12/2023 | 1. FC Nürnberg | - | Fortuna Düsseldorf | 0:5 | ||||
| 17. Round | 16/12/2023 | 1. FC Magdeburg | - | Fortuna Düsseldorf | 2:3 | ||||
| 21. Round | 10/02/2024 | Fortuna Düsseldorf | - | SV 07 Elversberg | 1:1 |
| Klaus Sima Suso | |
| Born: | 28.05.2005 |
| Place of birth: |
Bergisch Gladbach, 
Germany |
| Nationality: |
Germany
Gambia |
| Height: | 190 cm |
| Weight: | 84 kg |
| Position(s): | Central Midfielder Defensive Midfielder |
| Foot: | left |