| 1. Round | 21/08/1998 | KV Oostende | - | Standard Liège | 2:1 | ||||
| 13. Round | 07/11/1998 | Standard Liège | - | Lommelse SK | 1:0 | ||||
| 14. Round | 15/11/1998 | RSC Anderlecht | - | Standard Liège | 0:1 | ||||
| 15. Round | 21/11/1998 | Standard Liège | - | KRC Harelbeke | 0:2 | ||||
| 16. Round | 27/11/1998 | Sporting Lokeren | - | Standard Liège | 4:1 | ||||
| 18. Round | 12/12/1998 | Standard Liège | - | KV Oostende | 3:0 |  |
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| 19. Round | 20/12/1998 | K.S.C. Eendracht Aalst | - | Standard Liège | 1:0 |  |
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| 17. Round | 13/01/1999 | Standard Liège | - | Lierse SK (old) | 2:2 | |
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| 20. Round | 16/01/1999 | KAA Gent | - | Standard Liège | 3:2 |  |
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| 21. Round | 27/01/1999 | Standard Liège | - | KRC Genk | 2:4 | ||||
| 22. Round | 31/01/1999 | KV Kortrijk | - | Standard Liège | 1:3 | ||||
| 28. Round | 03/04/1999 | Germinal Beerschot | - | Standard Liège | 0:1 | ||||
| 29. Round | 17/04/1999 | Standard Liège | - | Sint-Truidense VV | 2:0 | ||||
| 30. Round | 24/04/1999 | Lommelse SK | - | Standard Liège | 3:0 | ||||
| 31. Round | 02/05/1999 | Standard Liège | - | RSC Anderlecht | 0:6 | |
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| 33. Round | 09/05/1999 | Standard Liège | - | Sporting Lokeren | 2:4 | |
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| 34. Round | 16/05/1999 | Lierse SK (old) | - | Standard Liège | 3:0 |
Congo DR
France