4. Round | 09/09/1989 | Lierse SK | - | KV Mechelen | 1:1 | ||||
5. Round | 16/09/1989 | KAA Gent | - | Lierse SK | 1:1 | ||||
6. Round | 23/09/1989 | Lierse SK | - | KFC Germinal Ekeren | 2:1 | ||||
7. Round | 01/10/1989 | Club Brugge KV | - | Lierse SK | 2:0 | ||||
8. Round | 07/10/1989 | Lierse SK | - | RSC Charleroi | 2:1 |