| 1. Round | 29/07/2023 | RWD Molenbeek | - | KRC Genk | 0:4 | ||||
| 3. Round | 13/08/2023 | Cercle Brugge | - | KRC Genk | 0:1 |  |
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| 5. Round | 28/09/2023 | Club Brugge KV | - | KRC Genk | 1:1 | ||||
| 11. Round | 22/10/2023 | KRC Genk | - | KV Mechelen | 4:0 |  |
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| 19. Round | 23/12/2023 | RSC Anderlecht | - | KRC Genk | 2:1 | ||||
| 20. Round | 26/12/2023 | KRC Genk | - | Royal Antwerp FC | 3:0 | ||||
| 21. Round | 20/01/2024 | KRC Genk | - | Cercle Brugge | 1:1 | |
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| 29. Round | 10/03/2024 | KRC Genk | - | Standard Liège | 1:0 | |
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| 30. Round | 17/03/2024 | KVC Westerlo | - | KRC Genk | 1:1 |
Belgium
Morocco