| 2. Round | 06/08/2011 | Cercle Brugge | - | RAEC Mons | 1:1 | ||||
| 3. Round | 13/08/2011 | RAEC Mons | - | Sint-Truidense VV | 4:2 | ||||
| 4. Round | 21/08/2011 | RSC Anderlecht | - | RAEC Mons | 2:2 | ||||
| 6. Round | 10/09/2011 | Oud-Heverlee Leuven | - | RAEC Mons | 3:1 | ||||
| 7. Round | 17/09/2011 | RAEC Mons | - | KV Mechelen | 5:1 | ||||
| 8. Round | 24/09/2011 | Club Brugge KV | - | RAEC Mons | 2:1 | ||||
| 10. Round | 15/10/2011 | RAEC Mons | - | KV Kortrijk | 3:1 | ||||
| 12. Round | 29/10/2011 | RAEC Mons | - | KAA Gent | 1:1 | ||||
| 14. Round | 19/11/2011 | RAEC Mons | - | Lierse SK (old) | 2:1 | ||||
| 15. Round | 26/11/2011 | KVC Westerlo | - | RAEC Mons | 2:1 | ||||
| 21. Round | 21/01/2012 | RAEC Mons | - | Oud-Heverlee Leuven | 2:2 | ||||
| 22. Round | 26/01/2012 | Standard Liège | - | RAEC Mons | 2:1 | ||||
| 23. Round | 29/01/2012 | RAEC Mons | - | Club Brugge KV | 0:2 |
Congo
Germany