| 1. Round | 09/08/2002 | Standard Liège | - | Excelsior Mouscron | 0:3 | ||||
| 9. Round | 20/10/2002 | Excelsior Mouscron | - | Lierse SK (old) | 1:1 | ||||
| 11. Round | 02/11/2002 | Excelsior Mouscron | - | Sporting Lokeren | 1:1 | ||||
| 12. Round | 09/11/2002 | Germinal Beerschot | - | Excelsior Mouscron | 0:2 |  |
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| 19. Round | 25/01/2003 | KAA Gent | - | Excelsior Mouscron | 2:0 | ||||
| 21. Round | 16/02/2003 | Sporting Charleroi | - | Excelsior Mouscron | 5:0 | ||||
| 22. Round | 23/02/2003 | Excelsior Mouscron | - | RSC Anderlecht | 1:0 | ||||
| 23. Round | 01/03/2003 | RAEC Mons | - | Excelsior Mouscron | 2:0 |  |
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| 24. Round | 08/03/2003 | Excelsior Mouscron | - | Club Brugge KV | 0:4 | ||||
| 25. Round | 16/03/2003 | Lierse SK (old) | - | Excelsior Mouscron | 1:0 | ||||
| 26. Round | 22/03/2003 | Excelsior Mouscron | - | Sint-Truidense VV | 1:2 | ||||
| 28. Round | 13/04/2003 | Excelsior Mouscron | - | Royal Antwerp FC | 1:0 | ||||
| 29. Round | 20/04/2003 | Excelsior Mouscron | - | Germinal Beerschot | 1:6 | |
Belgium