| 1. Jornada | 09.08.2003 | Sporting Charleroi | - | Lierse SK (old) | 0:1 | ||||
| 2. Jornada | 18.08.2003 | Lierse SK (old) | - | Germinal Beerschot | 0:0 | ||||
| 3. Jornada | 23.08.2003 | Excelsior Mouscron | - | Lierse SK (old) | 1:1 | ||||
| 9. Jornada | 19.10.2003 | Lierse SK (old) | - | RAA La Louviére | 1:1 | ||||
| 10. Jornada | 25.10.2003 | Royal Antwerp FC | - | Lierse SK (old) | 3:1 | ||||
| 14. Jornada | 29.11.2003 | RSC Anderlecht | - | Lierse SK (old) | 2:1 | ||||
| 15. Jornada | 06.12.2003 | Lierse SK (old) | - | KVC Westerlo | 0:1 | ||||
| 16. Jornada | 12.12.2003 | Koninklijke Heusden-Zolder SK | - | Lierse SK (old) | 0:0 | ||||
| 23. Jornada | 21.02.2004 | Sporting Lokeren | - | Lierse SK (old) | 3:0 |
Bélgica