| 1. Round | 19/08/1998 | sc Heerenveen | - | FC Twente | 1:0 | ||||
| 3. Round | 07/09/1998 | sc Heerenveen | - | Willem II | 2:2 | ||||
| 4. Round | 10/09/1998 | sc Heerenveen | - | Feyenoord | 0:1 | ||||
| 5. Round | 19/09/1998 | RKC Waalwijk | - | sc Heerenveen | 0:4 | ||||
| 7. Round | 25/09/1998 | NEC Nijmegen | - | sc Heerenveen | 2:0 | ||||
| 10. Round | 24/10/1998 | Sparta Rotterdam | - | sc Heerenveen | 3:1 | ||||
| 12. Round | 07/11/1998 | sc Heerenveen | - | Fortuna Sittard | 2:0 | ||||
| 16. Round | 23/11/1998 | sc Heerenveen | - | SC Cambuur | 1:1 | ||||
| 16. Round | 30/11/1998 | sc Heerenveen | - | PSV Eindhoven | 3:3 | ||||
| 18. Round | 17/12/1998 | sc Heerenveen | - | MVV | 1:1 | ||||
| 20. Round | 05/02/1999 | Willem II | - | sc Heerenveen | 3:2 | ||||
| 20. Round | 16/02/1999 | sc Heerenveen | - | AFC Ajax | 2:2 | ||||
| 21. Round | 20/02/1999 | FC Utrecht | - | sc Heerenveen | 2:2 |  |
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| 22. Round | 27/02/1999 | Feyenoord | - | sc Heerenveen | 2:1 | ||||
| 23. Round | 05/03/1999 | NAC Breda | - | sc Heerenveen | 2:2 | ||||
| 25. Round | 19/03/1999 | sc Heerenveen | - | De Graafschap | 4:1 | ||||
| 26. Round | 22/03/1999 | Roda JC Kerkrade | - | sc Heerenveen | 2:1 |
Romania