| 1. Jornada | 02.09.2023 | SV Zulte Waregem [Sub 18] | - | KV Mechelen [Sub 18] | 3:2 | ||||
| 3. Jornada | 23.09.2023 | KV Mechelen [Sub 18] | - | Standard Liège [Sub 18] | 1:3 | ||||
| 4. Jornada | 30.09.2023 | Club Brugge KV [Sub 18] | - | KV Mechelen [Sub 18] | 1:1 | ||||
| 5. Jornada | 07.10.2023 | KAA Gent [Sub 18] | - | KV Mechelen [Sub 18] | 8:1 | ||||
| 6. Jornada | 21.10.2023 | KV Mechelen [Sub 18] | - | KRC Genk [Sub 18] | 0:2 | ||||
| 7. Jornada | 28.10.2023 | Sporting Charleroi [Sub 18] | - | KV Mechelen [Sub 18] | 3:1 | ||||
| 13. Jornada | 27.01.2024 | KV Mechelen [Sub 18] | - | Club Brugge KV [Sub 18] | 1:4 | ||||
| 14. Jornada | 03.02.2024 | Royal Antwerp FC [Sub 18] | - | KV Mechelen [Sub 18] | 4:2 | ||||
| 12. Jornada | 10.02.2024 | KV Mechelen [Sub 18] | - | KAA Gent [Sub 18] | 1:4 |
Bélgica