| 1. Round | 12/08/2023 | Næsby BK [Youth] | - | Næstved BK [Youth] | 0:3 | ||||
| 2. Round | 19/08/2023 | AB Gladsaxe [Youth] | - | Næsby BK [Youth] | 5:3 pso | ||||
| 4. Round | 02/09/2023 | Nykøbing FC [Youth] | - | Næsby BK [Youth] | 0:1 | ||||
| 5. Round | 09/09/2023 | Næsby BK [Youth] | - | FC Roskilde [Youth] | 2:3 | ||||
| 6. Round | 17/09/2023 | IF Lyseng [Youth] | - | Næsby BK [Youth] | 9:8 pso | ||||
| 8. Round | 30/09/2023 | Hellerup IK [Youth] | - | Næsby BK [Youth] | 0:1 | ||||
| 10. Round | 14/10/2023 | Viborg FF [Youth] | - | Næsby BK [Youth] | 4:0 | ||||
| 11. Round | 21/10/2023 | FC Helsingør [Youth] | - | Næsby BK [Youth] | 3:0 | ||||
| 12. Round | 28/10/2023 | Næsby BK [Youth] | - | SfB-Oure FA [Youth] | 3:1 |  |
Denmark