| 2. Round | 29/08/1998 | Standard Liège | - | K.S.C. Eendracht Aalst | 3:0 |  |
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| 3. Round | 02/09/1998 | Standard Liège | - | KAA Gent | 2:0 | ||||
| 4. Round | 06/09/1998 | KRC Genk | - | Standard Liège | 2:1 | ||||
| 11. Round | 24/10/1998 | Standard Liège | - | KFC Germinal Ekeren | 1:0 | ||||
| 12. Round | 31/10/1998 | Sint-Truidense VV | - | Standard Liège | 0:1 | |
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| 23. Round | 13/02/1999 | Standard Liège | - | RSC Charleroi | 2:0 | ||||
| 24. Round | 27/02/1999 | KSK Beveren | - | Standard Liège | 0:6 | ||||
| 25. Round | 05/03/1999 | Standard Liège | - | Excelsior Mouscron | 2:0 | ||||
| 26. Round | 13/03/1999 | KVC Westerlo | - | Standard Liège | 3:1 | ||||
| 27. Round | 19/03/1999 | Standard Liège | - | Club Brugge KV | 3:0 | ||||
| 28. Round | 03/04/1999 | Germinal Beerschot | - | Standard Liège | 0:1 | |
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| 30. Round | 24/04/1999 | Lommelse SK | - | Standard Liège | 3:0 | ||||
| 31. Round | 02/05/1999 | Standard Liège | - | RSC Anderlecht | 0:6 | ||||
| 32. Round | 05/05/1999 | KRC Harelbeke | - | Standard Liège | 1:1 | |
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| 33. Round | 09/05/1999 | Standard Liège | - | Sporting Lokeren | 2:4 | ||||
| 34. Round | 16/05/1999 | Lierse SK (old) | - | Standard Liège | 3:0 |
Belgium