| 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 | ||||
| 4. Jornada | 29.08.2003 | Lierse SK (old) | - | Standard Liège | 0:1 | ||||
| 5. Jornada | 14.09.2003 | RAEC Mons | - | Lierse SK (old) | 1:3 | ||||
| 7. Jornada | 27.09.2003 | Lierse SK (old) | - | KRC Genk | 3:5 | ||||
| 8. Jornada | 05.10.2003 | Cercle Brugge | - | Lierse SK (old) | 0:0 | ||||
| 12. Jornada | 08.11.2003 | Sint-Truidense VV | - | Lierse SK (old) | 3:2 | ||||
| 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 | ||||
| 17. Jornada | 20.12.2003 | Lierse SK (old) | - | Club Brugge KV | 1:1 | ||||
| 18. Jornada | 17.01.2004 | Lierse SK (old) | - | Sporting Charleroi | 1:1 | ||||
| 33. Jornada | 08.05.2004 | Lierse SK (old) | - | Koninklijke Heusden-Zolder SK | 4:0 |
Francia