| 3. Round | 27/08/2023 | RFC Liège | - | KV Oostende | 2:0 | ||||
| 4. Round | 02/09/2023 | KV Oostende | - | RFC Seraing | 1:1 | ||||
| 7. Round | 30/09/2023 | K Beerschot VA | - | KV Oostende | 1:1 | ||||
| 9. Round | 22/10/2023 | FCV Dender EH | - | KV Oostende | 1:1 | ||||
| 10. Round | 27/10/2023 | KV Oostende | - | Patro Eisden MM | 0:0 | ||||
| 13. Round | 25/11/2023 | Club NXT | - | KV Oostende | 3:3 | ||||
| 14. Round | 03/12/2023 | KV Oostende | - | Lierse Kempenzonen | 0:1 | ||||
| 15. Round | 10/12/2023 | KV Oostende | - | SK Beveren | 0:2 | ||||
| 16. Round | 16/12/2023 | RSCA Futures | - | KV Oostende | 0:0 | ||||
| 19. Round | 28/01/2024 | KV Oostende | - | SK Deinze | 0:1 | ||||
| 21. Round | 11/02/2024 | KV Oostende | - | RFC Liège | 0:2 | ||||
| 23. Round | 24/02/2024 | KV Oostende | - | Club NXT | 1:4 | ||||
| 24. Round | 03/03/2024 | SK Beveren | - | KV Oostende | 2:3 |  |
Colombia
Spain