| 1. Round | 31/07/2011 | Club Brugge KV | - | KVC Westerlo | 5:0 |  |
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| 2. Round | 07/08/2011 | KVC Westerlo | - | KV Kortrijk | 0:0 | ||||
| 3. Round | 13/08/2011 | Beerschot AC | - | KVC Westerlo | 3:1 | ||||
| 4. Round | 20/08/2011 | KVC Westerlo | - | KAA Gent | 2:3 | ||||
| 5. Round | 27/08/2011 | KVC Westerlo | - | Cercle Brugge | 1:3 | ||||
| 6. Round | 10/09/2011 | Standard Liège | - | KVC Westerlo | 1:0 | ||||
| 7. Round | 17/09/2011 | KVC Westerlo | - | Sint-Truidense VV | 2:0 | ||||
| 8. Round | 24/09/2011 | Lierse SK (old) | - | KVC Westerlo | 0:0 | ||||
| 9. Round | 01/10/2011 | KVC Westerlo | - | SV Zulte Waregem | 1:1 | ||||
| 10. Round | 15/10/2011 | Oud-Heverlee Leuven | - | KVC Westerlo | 1:1 | ||||
| 11. Round | 23/10/2011 | KVC Westerlo | - | RSC Anderlecht | 1:2 | ||||
| 23. Round | 28/01/2012 | KVC Westerlo | - | Lierse SK (old) | 0:2 | ||||
| 25. Round | 11/02/2012 | KVC Westerlo | - | Oud-Heverlee Leuven | 1:3 | ||||
| 26. Round | 19/02/2012 | RSC Anderlecht | - | KVC Westerlo | 3:1 | ||||
| 27. Round | 25/02/2012 | KVC Westerlo | - | KV Mechelen | 1:3 | ||||
| 28. Round | 03/03/2012 | Sporting Lokeren | - | KVC Westerlo | 4:0 | ||||
| 29. Round | 18/03/2012 | KVC Westerlo | - | KRC Genk | 3:2 | ||||
| 30. Round | 21/03/2012 | RAEC Mons | - | KVC Westerlo | 2:1 |
Belgium