| Calendar | ||||
| U-9 A/B/C | ||||
| 04-08-2021 | 16:00 | R FC UNION LA CALAMINE | – | KAS EUPEN A |
| 08-08-2021 | 10:00 | OUD-HEVERLEE LEUVEN | – | KAS EUPEN A/B/C |
| 18-08-2021 | 14:00 | KAS EUPEN A/B/C | – | SP DU PAYS DE CHARLEROI |
| 08-09-2021 | 17:00 | VISE BMFA | – | KAS EUPEN |
| 03-11-2021 | 15:00 | R.FC DE LIEGE | – | KAS EUPEN |
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U-9 Elite B 1-2-3
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| 29-08-2021 | 11:00 | KAS EUPEN | – | SP DU PAYS DE CHARLEROI |
| 05-09-2021 | 10:30 | K RC GENK | – | KAS EUPEN |
| 12-09-2021 | 11:00 | KAS EUPEN | – | OUD-HEVERLEE LEUVEN |
| 18-09-2021 | 14:30 | RSC ANDERLECHT | – | KAS EUPEN |
| 26-09-2021 | 10:30 | R. STANDARD DE LIEGE | – | KAS EUPEN |
| 03-10-2021 | 11:00 | KAS EUPEN | – | R. UNION ST. GILLOISE |
| 10-10-2021 | 11:45 | K. VC WESTERLO | – | KAS EUPEN |
| 17-10-2021 | 12:30 | KAS EUPEN | – | FC SERAING |
| 24-10-2021 | 10:00 | K. ST. TRUIDENSE VV | – | KAS EUPEN |
| 14-11-2021 | 11:00 | KAS EUPEN | – | LOMMEL SK |
| 21-11-2021 | 10:00 | R.W.D. MOLENBEEK | – | KAS EUPEN |
| 28-11-2021 | 10:30 | SP DU PAYS DE CHARLEROI | – | KAS EUPEN |
| 05-12-2021 | 11:45 | KAS EUPEN | – | K RC GENK |