| 1. Jornada | 01.04.2023 | Royal Antwerp FC [Sub 18] | - | KAS Eupen [Sub 18] | 0:2 | ||||
| 2. Jornada | 16.04.2023 | KAS Eupen [Sub 18] | - | RSC Anderlecht [Sub 18] | 3:3 |  |
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| 3. Jornada | 22.04.2023 | KRC Genk [Sub 18] | - | KAS Eupen [Sub 18] | 0:3 | ||||
| 5. Jornada | 05.05.2023 | Club Brugge KV [Sub 18] | - | KAS Eupen [Sub 18] | 3:1 | ||||
| 6. Jornada | 10.05.2023 | KAA Gent [Sub 18] | - | KAS Eupen [Sub 18] | 1:1 | ||||
| 7. Jornada | 18.05.2023 | KAS Eupen [Sub 18] | - | Standard Liège [Sub 18] | 2:2 |
Bélgica