| 2. Round | 21/08/1990 | RWD Molenbeek | - | RSC Charleroi | 1:1 | ||||
| 3. Round | 28/08/1990 | Standard Liège | - | RWD Molenbeek | 1:0 | ||||
| 4. Round | 01/09/1990 | RWD Molenbeek | - | K. Beerschot VAV | 4:1 |  |
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| 1. Round | 04/09/1990 | Club Brugge KV | - | RWD Molenbeek | 2:0 | ||||
| 5. Round | 15/09/1990 | KSV Waregem | - | RWD Molenbeek | 2:0 |  |
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| 7. Round | 28/09/1990 | RWD Molenbeek | - | KV Mechelen | 0:1 | ||||
| 8. Round | 05/10/1990 | Sporting Lokeren | - | RWD Molenbeek | 3:0 |  |
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| 10. Round | 20/10/1990 | Royal Antwerp FC | - | RWD Molenbeek | 1:1 | ||||
| 11. Round | 03/11/1990 | RWD Molenbeek | - | Sint-Truidense VV | 2:2 | |
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| 12. Round | 09/11/1990 | RFC Liège | - | RWD Molenbeek | 2:0 | |
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| 13. Round | 13/11/1990 | RWD Molenbeek | - | KAA Gent | 1:5 | ||||
| 14. Round | 17/11/1990 | KV Kortrijk | - | RWD Molenbeek | 2:0 | |
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| 15. Round | 23/11/1990 | RWD Molenbeek | - | RSC Anderlecht | 1:2 | ||||
| 16. Round | 01/12/1990 | KFC Germinal Ekeren | - | RWD Molenbeek | 2:0 | ||||
| 18. Round | 13/12/1990 | RWD Molenbeek | - | Club Brugge KV | 0:1 | ||||
| 19. Round | 11/01/1991 | RSC Charleroi | - | RWD Molenbeek | 0:0 |
Nigeria
