| 1. Jornada | 19.08.2022 | KRC Genk [Sub 18] | - | Sporting Charleroi [Sub 18] | 6:0 | ||||
| 2. Jornada | 27.08.2022 | Royal Antwerp FC [Sub 18] | - | KRC Genk [Sub 18] | 0:3 |  |
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| 3. Jornada | 03.09.2022 | KRC Genk [Sub 18] | - | KAS Eupen [Sub 18] | 0:1 | ||||
| 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 | ||||
| 14. Jornada | 25.01.2023 | KAS Eupen [Sub 18] | - | KRC Genk [Sub 18] | 1:1 | ||||
| 17. Jornada | 28.01.2023 | KRC Genk [Sub 18] | - | Oud-Heverlee Leuven [Sub 18] | 1:0 | ||||
| 18. Jornada | 04.02.2023 | KAA Gent [Sub 18] | - | KRC Genk [Sub 18] | 6:2 | ||||
| 19. Jornada | 11.02.2023 | KRC Genk [Sub 18] | - | RSC Anderlecht [Sub 18] | 2:0 | |
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| 20. Jornada | 25.02.2023 | KRC Genk [Sub 18] | - | KV Mechelen [Sub 18] | 3:0 | ||||
| 21. Jornada | 04.03.2023 | SV Zulte Waregem [Sub 18] | - | KRC Genk [Sub 18] | 0:2 |
Bélgica