| 1. Round | 01/04/2023 | Royal Antwerp FC [U18] | - | KAS Eupen [U18] | 0:2 | ||||
| 2. Round | 15/04/2023 | KAA Gent [U18] | - | Royal Antwerp FC [U18] | 5:0 | ||||
| 3. Round | 22/04/2023 | RSC Anderlecht [U18] | - | Royal Antwerp FC [U18] | 2:1 |  |
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| 4. Round | 29/04/2023 | Royal Antwerp FC [U18] | - | Club Brugge KV [U18] | 2:1 | ||||
| 5. Round | 06/05/2023 | Standard Liège [U18] | - | Royal Antwerp FC [U18] | 1:0 | ||||
| 6. Round | 13/05/2023 | Royal Antwerp FC [U18] | - | Sporting Charleroi [U18] | 3:3 |
Belgium