| Jupiler League | 1 | 2003-08-09 | AWAY | RSC Anderlecht | 3-1 |
| Jupiler League | 2 | 2003-08-16 | HOME | KVC Westerlo | 2-1 |
| Jupiler League | 3 | 2003-08-22 | AWAY | Heusden-Zolder | 0-0 |
| Jupiler League | 4 | 2003-08-30 | HOME | Club Brugge KV | 0-4 |
| Jupiler League | 5 | 2003-09-13 | AWAY | Royal Charleroi SC | 0-1 |
| Jupiler League | 6 | 2003-09-21 | HOME | Germinal Beerschot | 0-4 |
| Jupiler League | 7 | 2003-09-27 | AWAY | Royal Excelsior Mouscron | 2-0 |
| Jupiler League | 8 | 2003-10-05 | HOME | Standard Liege | 0-4 |
| Jupiler League | 9 | 2003-10-18 | AWAY | RAEC Mons | 1-0 |
| Jupiler League | 10 | 2003-10-25 | HOME | Lierse SK | 3-1 |
| Jupiler League | 11 | 2003-11-01 | AWAY | KRC Genk | 3-1 |
| Jupiler League | 12 | 2003-11-08 | HOME | Cercle Brugge KSV | 2-2 |
| Jupiler League | 13 | 2003-11-23 | AWAY | RAA La Louviere | 1-1 |
| Jupiler League | 14 | 2003-11-29 | HOME | Sporting Lokeren | 0-3 |
| Jupiler League | 15 | 2003-12-06 | HOME | KAA Gent | 0-1 |
| Jupiler League | 16 | 2003-12-13 | AWAY | Sint-Truidense VV | 2-1 |
| Jupiler League | 17 | 2003-12-20 | HOME | KSK Beveren | 0-3 |
| Jupiler League | 18 | 2004-01-18 | HOME | RSC Anderlecht | 0-2 |
| Jupiler League | 19 | 2004-01-25 | AWAY | KVC Westerlo | 2-1 |
| Jupiler League | 20 | 2004-01-31 | HOME | Heusden-Zolder | 1-1 |
| Jupiler League | 21 | 2004-02-08 | AWAY | Club Brugge KV | 4-0 |
| Jupiler League | 22 | 2004-02-14 | HOME | Royal Charleroi SC | 3-1 |
| Jupiler League | 23 | 2004-02-22 | AWAY | Germinal Beerschot | 1-0 |
| Jupiler League | 25 | 2004-03-07 | AWAY | Standard Liege | 3-0 |
| Jupiler League | 26 | 2004-03-13 | HOME | RAEC Mons | 0-0 |
| Jupiler League | 27 | 2004-03-21 | AWAY | Lierse SK | 1-0 |
| Jupiler League | 24 | 2004-03-24 | HOME | Royal Excelsior Mouscron | 3-1 |
| Jupiler League | 28 | 2004-04-03 | HOME | KRC Genk | 3-1 |
| Jupiler League | 29 | 2004-04-11 | AWAY | Cercle Brugge KSV | 1-2 |
| Jupiler League | 30 | 2004-04-17 | HOME | RAA La Louviere | 1-3 |
| Jupiler League | 31 | 2004-04-25 | AWAY | Sporting Lokeren | 3-0 |
| Jupiler League | 32 | 2004-05-01 | AWAY | KAA Gent | 1-1 |
| Jupiler League | 33 | 2004-05-08 | HOME | Sint-Truidense VV | 1-2 |
| Jupiler League | 34 | 2004-05-15 | AWAY | KSK Beveren | 5-2 |
