| 1. Round | 16/08/1991 | KV Mechelen | - | Sporting Lokeren | 1:1 | ||||
| 2. Round | 20/08/1991 | KFC Germinal Ekeren | - | KV Mechelen | 0:1 | ||||
| 3. Round | 27/08/1991 | KV Mechelen | - | KSK Beveren | 3:1 | ||||
| 4. Round | 31/08/1991 | KSV Waregem | - | KV Mechelen | 4:0 | ||||
| 8. Round | 27/09/1991 | KV Mechelen | - | Cercle Brugge | 6:0 | ||||
| 11. Round | 19/10/1991 | Royal Antwerp FC | - | KV Mechelen | 2:1 | ||||
| 15. Round | 29/11/1991 | Lierse SK (old) | - | KV Mechelen | 0:3 | ||||
| 16. Round | 06/12/1991 | KV Mechelen | - | Club Brugge KV | 0:0 | ||||
| 17. Round | 12/12/1991 | RFC Liège | - | KV Mechelen | 0:2 |
Belgium