| 1. Round | 21/08/2021 | Cercle Brugge [U18] | - | KRC Genk [U18] | 1:3 | ||||
| 2. Round | 28/08/2021 | SV Zulte Waregem [U18] | - | Cercle Brugge [U18] | 3:2 | ||||
| 4. Round | 11/09/2021 | Cercle Brugge [U18] | - | Oud-Heverlee Leuven [U18] | 3:4 |  |
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| 7. Round | 02/10/2021 | RSC Anderlecht [U18] | - | Cercle Brugge [U18] | 6:1 | ||||
| 13. Round | 20/11/2021 | KAA Gent [U18] | - | Cercle Brugge [U18] | 5:2 |
Belgium