| 18. Round | 17/01/2003 | Excelsior Mouscron | - | Standard Liège | 0:1 | ||||
| 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 | ||||
| 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 | ||||
| 29. Round | 20/04/2003 | Excelsior Mouscron | - | Germinal Beerschot | 1:6 |  |
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| 31. Round | 03/05/2003 | Excelsior Mouscron | - | RAA La Louviére | 1:0 | ||||
| 32. Round | 11/05/2003 | KSK Beveren | - | Excelsior Mouscron | 3:0 | ||||
| 33. Round | 17/05/2003 | Excelsior Mouscron | - | KVC Westerlo | 0:4 | ||||
| 34. Round | 24/05/2003 | KV Mechelen | - | Excelsior Mouscron | 3:2 |  |
Poland