| 1. Jornada | 21.08.2021 | Cercle Brugge [Sub 18] | - | KRC Genk [Sub 18] | 1:3 | ||||
| 5. Jornada | 18.09.2021 | KVC Westerlo [Sub 18] | - | KRC Genk [Sub 18] | 2:6 | ||||
| 7. Jornada | 02.10.2021 | KV Mechelen [Sub 18] | - | KRC Genk [Sub 18] | 2:3 |  |
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| 9. Jornada | 16.10.2021 | Club Brugge KV [Sub 18] | - | KRC Genk [Sub 18] | 5:3 | ||||
| 11. Jornada | 30.10.2021 | Sporting Charleroi [Sub 18] | - | KRC Genk [Sub 18] | 1:4 | ||||
| 8. Jornada | 01.12.2021 | KRC Genk [Sub 18] | - | Standard Liège [Sub 18] | 6:1 | ||||
| 25. Jornada | 02.04.2022 | KRC Genk [Sub 18] | - | SV Zulte Waregem [Sub 18] | 9:1 | ||||
| 24. Jornada | 16.04.2022 | KRC Genk [Sub 18] | - | Sporting Charleroi [Sub 18] | 2:0 | ||||
| 22. Jornada | 23.04.2022 | KRC Genk [Sub 18] | - | Club Brugge KV [Sub 18] | 4:1 | ||||
| 18. Jornada | 14.05.2022 | KRC Genk [Sub 18] | - | Sint-Truidense VV [Sub 18] | 3:0 |
Bélgica