| 2. Round | 16/08/2017 | Fortuna Düsseldorf [Youth] | - | Fortuna Köln [Youth] | 2:1 |  |
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| 3. Round | 20/08/2017 | Fortuna Köln [Youth] | - | VfL Bochum [Youth] | 0:1 | ||||
| 4. Round | 26/08/2017 | SC Paderborn 07 [Youth] | - | Fortuna Köln [Youth] | 4:0 | |
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| 11. Round | 04/11/2017 | Bayer Leverkusen [Youth] | - | Fortuna Köln [Youth] | 4:1 | ||||
| 12. Round | 19/11/2017 | Fortuna Köln [Youth] | - | MSV Duisburg [Youth] | 0:3 | ||||
| 13. Round | 25/11/2017 | 1. FC Köln [Youth] | - | Fortuna Köln [Youth] | 6:0 | ||||
| 16. Round | 03/02/2018 | VfL Bochum [Youth] | - | Fortuna Köln [Youth] | 8:0 | ||||
| 19. Round | 24/02/2018 | Fortuna Köln [Youth] | - | Rot-Weiß Oberhausen [Youth] | 1:3 | ||||
| 22. Round | 07/04/2018 | Fortuna Köln [Youth] | - | Arminia Klosterhardt [Youth] | 5:0 | ||||
| 26. Round | 05/05/2018 | Fortuna Köln [Youth] | - | 1. FC Köln [Youth] | 0:11 |
Germany