| 1. Round | 20/08/2022 | KVC Westerlo [U18] | - | KAA Gent [U18] | 0:1 | ||||
| 2. Round | 27/08/2022 | Sporting Charleroi [U18] | - | KVC Westerlo [U18] | 5:0 | ||||
| 3. Round | 03/09/2022 | KVC Westerlo [U18] | - | Standard Liège [U18] | 2:3 |  |
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| 4. Round | 10/09/2022 | SV Zulte Waregem [U18] | - | KVC Westerlo [U18] | 1:1 | |
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| 5. Round | 17/09/2022 | KVC Westerlo [U18] | - | RSC Anderlecht [U18] | 1:4 | ||||
| 6. Round | 01/10/2022 | KAS Eupen [U18] | - | KVC Westerlo [U18] | 3:1 | ||||
| 7. Round | 08/10/2022 | KVC Westerlo [U18] | - | Club Brugge KV [U18] | 3:5 | |
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| 13. Round | 26/11/2022 | KVC Westerlo [U18] | - | Sporting Charleroi [U18] | 0:3 | ||||
| 14. Round | 03/12/2022 | Royal Antwerp FC [U18] | - | KVC Westerlo [U18] | 0:4 | ||||
| 15. Round | 14/01/2023 | KVC Westerlo [U18] | - | SV Zulte Waregem [U18] | 2:2 | ||||
| 17. Round | 29/01/2023 | KVC Westerlo [U18] | - | KAS Eupen [U18] | 0:3 | ||||
| 18. Round | 04/02/2023 | Club Brugge KV [U18] | - | KVC Westerlo [U18] | 3:1 | ||||
| 19. Round | 12/02/2023 | KVC Westerlo [U18] | - | Oud-Heverlee Leuven [U18] | 3:0 | ||||
| 21. Round | 04/03/2023 | KVC Westerlo [U18] | - | KV Mechelen [U18] | 3:3 |
Belgium