| 7. Round | 24/10/1998 | Ethnikos Asteras | - | Olympiakos Piraeus | 1:3 | ||||
| 8. Round | 31/10/1998 | AEK Athen | - | Ethnikos Asteras | 3:1 | ||||
| 16. Round | 22/01/1999 | Ethnikos Asteras | - | PAOK Saloniki | 1:0 |  |
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| 17. Round | 29/01/1999 | Ionikos Nikea | - | Ethnikos Asteras | 5:0 | ||||
| 18. Round | 06/02/1999 | Ethnikos Asteras | - | Aris Saloniki | 0:1 | ||||
| 22. Round | 06/03/1999 | Ethnikos Asteras | - | Iraklis Saloniki | 1:0 | ||||
| 23. Round | 13/03/1999 | Skoda Xanthi | - | Ethnikos Asteras | 0:1 | ||||
| 24. Round | 21/03/1999 | Olympiakos Piraeus | - | Ethnikos Asteras | 4:2 | ||||
| 25. Round | 03/04/1999 | Ethnikos Asteras | - | AEK Athen | 2:3 |  |
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| 28. Round | 02/05/1999 | Veria FC | - | Ethnikos Asteras | 3:1 |
Greece