| 23. Round | 08/03/1991 | RSC Charleroi | - | Royal Antwerp FC | 1:1 | ||||
| 27. Round | 16/03/1991 | RWD Molenbeek | - | Royal Antwerp FC | 2:0 | ||||
| 28. Round | 29/03/1991 | Royal Antwerp FC | - | KV Mechelen | 0:0 | ||||
| 29. Round | 05/04/1991 | Sporting Lokeren | - | Royal Antwerp FC | 0:3 | ||||
| 24. Round | 12/04/1991 | Royal Antwerp FC | - | Standard Liège | 4:0 | ||||
| 30. Round | 19/04/1991 | Royal Antwerp FC | - | Cercle Brugge | 2:2 | ||||
| 31. Round | 03/05/1991 | KRC Genk | - | Royal Antwerp FC | 2:0 | ||||
| 32. Round | 10/05/1991 | Sint-Truidense VV | - | Royal Antwerp FC | 5:2 | ||||
| 33. Round | 18/05/1991 | Royal Antwerp FC | - | RFC Liège | 2:2 | ||||
| 34. Round | 25/05/1991 | KAA Gent | - | Royal Antwerp FC | 0:1 |
Belgium