| 6. Round | 23/09/1989 | KRC Mechelen | - | K. Beerschot VAV | 1:3 | ||||
| 7. Round | 30/09/1989 | Standard Liège | - | KRC Mechelen | 2:1 | ||||
| 8. Round | 07/10/1989 | KRC Mechelen | - | KV Kortrijk | 0:0 | ||||
| 9. Round | 14/10/1989 | KV Mechelen | - | KRC Mechelen | 5:1 | ||||
| 10. Round | 21/10/1989 | KRC Mechelen | - | KAA Gent | 2:0 | ||||
| 23. Round | 24/02/1990 | K. Beerschot VAV | - | KRC Mechelen | 2:1 | ||||
| 24. Round | 03/03/1990 | KRC Mechelen | - | Standard Liège | 1:0 |
Belgium