| 2. Round | 14/08/2004 | KVC Westerlo | - | Lierse SK (old) | 2:1 | ||||
| 9. Round | 16/10/2004 | Standard Liège | - | KVC Westerlo | 2:0 | ||||
| 10. Round | 23/10/2004 | KVC Westerlo | - | Excelsior Mouscron | 0:1 | ||||
| 17. Round | 18/12/2004 | KVC Westerlo | - | KAA Gent | 2:1 | ||||
| 18. Round | 16/01/2005 | KVC Westerlo | - | KV Oostende | 2:0 | ||||
| 22. Round | 12/02/2005 | KVC Westerlo | - | FC Brussels | 1:0 | ||||
| 23. Round | 19/02/2005 | KRC Genk | - | KVC Westerlo | 3:2 | ||||
| 28. Round | 09/04/2005 | Germinal Beerschot | - | KVC Westerlo | 1:0 | ||||
| 29. Round | 15/04/2005 | KVC Westerlo | - | Club Brugge KV | 1:3 | ||||
| 30. Round | 23/04/2005 | RAEC Mons | - | KVC Westerlo | 3:2 | ||||
| 31. Round | 29/04/2005 | KVC Westerlo | - | RSC Anderlecht | 2:2 | ||||
| 32. Round | 08/05/2005 | Sint-Truidense VV | - | KVC Westerlo | 1:0 | ||||
| 33. Round | 15/05/2005 | KVC Westerlo | - | KSK Beveren | 1:1 | ||||
| 34. Round | 21/05/2005 | KAA Gent | - | KVC Westerlo | 1:0 |
Belgium