| 3. Jornada | 03.09.2022 | KRC Genk [Sub 18] | - | KAS Eupen [Sub 18] | 0:1 | ||||
| 10. Jornada | 24.09.2022 | KRC Genk [Sub 18] | - | SV Zulte Waregem [Sub 18] | 1:3 | ||||
| 6. Jornada | 01.10.2022 | RSC Anderlecht [Sub 18] | - | KRC Genk [Sub 18] | 2:0 | ||||
| 8. Jornada | 15.10.2022 | Standard Liège [Sub 18] | - | KRC Genk [Sub 18] | 3:0 | ||||
| 9. Jornada | 22.10.2022 | KV Mechelen [Sub 18] | - | KRC Genk [Sub 18] | 0:2 |  |
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| 11. Jornada | 05.11.2022 | KVC Westerlo [Sub 18] | - | KRC Genk [Sub 18] | 1:6 | ||||
| 7. Jornada | 12.11.2022 | KRC Genk [Sub 18] | - | KAA Gent [Sub 18] | 0:3 | ||||
| 12. Jornada | 19.11.2022 | Sporting Charleroi [Sub 18] | - | KRC Genk [Sub 18] | 1:5 | ||||
| 13. Jornada | 26.11.2022 | KRC Genk [Sub 18] | - | Royal Antwerp FC [Sub 18] | 3:0 | ||||
| 19. Jornada | 11.02.2023 | KRC Genk [Sub 18] | - | RSC Anderlecht [Sub 18] | 2:0 | ||||
| 20. Jornada | 25.02.2023 | KRC Genk [Sub 18] | - | KV Mechelen [Sub 18] | 3:0 |
Bélgica