| 1. Round | 12/08/2017 | Thisted FC [Youth] | - | HB Køge [Youth] | 4:2 | ||||
| 6. Round | 16/09/2017 | HB Køge [Youth] | - | Næstved BK [Youth] | 5:1 |  |
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| 7. Round | 23/09/2017 | AB Gladsaxe [Youth] | - | HB Køge [Youth] | 2:4 | ||||
| 9. Round | 07/10/2017 | Holbæk B&I [Youth] | - | HB Køge [Youth] | 1:3 | ||||
| 11. Round | 28/10/2017 | Hellerup IK [Youth] | - | HB Køge [Youth] | 1:5 | ||||
| 12. Round | 04/11/2017 | Viborg FF [Youth] | - | HB Køge [Youth] | 2:1 | ||||
| 13. Round | 11/11/2017 | HB Køge [Youth] | - | Næsby BK [Youth] | 4:0 | |
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| 14. Round | 18/11/2017 | HB Køge [Youth] | - | Thisted FC [Youth] | 2:3 | ||||
| 23. Round | 26/05/2018 | FC Roskilde [Youth] | - | HB Køge [Youth] | 2:0 | ||||
| 24. Round | 02/06/2018 | HB Køge [Youth] | - | Hellerup IK [Youth] | 2:2 | ||||
| 26. Round | 16/06/2018 | Næsby BK [Youth] | - | HB Køge [Youth] | 2:3 |
Denmark