| 6. Round | 21/10/2023 | KV Mechelen [U18] | - | KRC Genk [U18] | 0:2 | ||||
| 7. Round | 28/10/2023 | Sporting Charleroi [U18] | - | KV Mechelen [U18] | 3:1 | ||||
| 8. Round | 11/11/2023 | KV Mechelen [U18] | - | Oud-Heverlee Leuven [U18] | 1:2 | ||||
| 9. Round | 25/11/2023 | RSC Anderlecht [U18] | - | KV Mechelen [U18] | 3:0 | ||||
| 10. Round | 02/12/2023 | KV Mechelen [U18] | - | SV Zulte Waregem [U18] | 2:5 | ||||
| 11. Round | 13/01/2024 | Standard Liège [U18] | - | KV Mechelen [U18] | 2:0 | ||||
| 12. Round | 10/02/2024 | KV Mechelen [U18] | - | KAA Gent [U18] | 1:4 | ||||
| 15. Round | 14/02/2024 | KRC Genk [U18] | - | KV Mechelen [U18] | 3:2 | ||||
| 16. Round | 24/02/2024 | KV Mechelen [U18] | - | Sporting Charleroi [U18] | 2:1 | ||||
| 17. Round | 02/03/2024 | KV Mechelen [U18] | - | RSC Anderlecht [U18] | 0:2 |
Belgium