| 19. Jornada | 25.01.2003 | RAA La Louviére | - | Lierse SK (old) | 0:3 | ||||
| 20. Jornada | 08.02.2003 | KVC Westerlo | - | Lierse SK (old) | 1:2 | ||||
| 21. Jornada | 15.02.2003 | Lierse SK (old) | - | KV Mechelen | 3:0 | ||||
| 22. Jornada | 22.02.2003 | Standard Liège | - | Lierse SK (old) | 1:1 | ||||
| 24. Jornada | 08.03.2003 | Royal Antwerp FC | - | Lierse SK (old) | 2:2 | ||||
| 25. Jornada | 16.03.2003 | Lierse SK (old) | - | Excelsior Mouscron | 1:0 | ||||
| 26. Jornada | 22.03.2003 | Sporting Charleroi | - | Lierse SK (old) | 0:1 |  |
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| 27. Jornada | 06.04.2003 | Lierse SK (old) | - | RSC Anderlecht | 0:1 | ||||
| 28. Jornada | 12.04.2003 | KSK Beveren | - | Lierse SK (old) | 7:1 | ||||
| 32. Jornada | 10.05.2003 | Sint-Truidense VV | - | Lierse SK (old) | 2:1 | |
Bélgica