| 3. Round | 19/08/2018 | 1. FC Nürnberg [Youth] | - | Karlsruher SC [Youth] | 0:1 | ||||
| 7. Round | 30/09/2018 | 1. FC Heidenheim 1846 [Youth] | - | Karlsruher SC [Youth] | 2:0 | ||||
| 8. Round | 19/10/2018 | Karlsruher SC [Youth] | - | 1899 Hoffenheim [Youth] | 1:2 | ||||
| 19. Round | 02/03/2019 | FC Augsburg [Youth] | - | Karlsruher SC [Youth] | 1:3 | ||||
| 20. Round | 09/03/2019 | Karlsruher SC [Youth] | - | 1. FC Heidenheim 1846 [Youth] | 5:1 | ||||
| 21. Round | 29/03/2019 | 1899 Hoffenheim [Youth] | - | Karlsruher SC [Youth] | 3:2 | ||||
| 23. Round | 13/04/2019 | Karlsruher SC [Youth] | - | 1. FSV Mainz 05 [Youth] | 2:2 |
Germany