| 18. Round | 06/02/1999 | Ethnikos Asteras | - | Aris Saloniki | 0:1 | ||||
| 20. Round | 20/02/1999 | Ethnikos Asteras | - | Panathinaikos | 0:1 | ||||
| 22. Round | 06/03/1999 | Ethnikos Asteras | - | Iraklis Saloniki | 1:0 | ||||
| 24. Round | 21/03/1999 | Olympiakos Piraeus | - | Ethnikos Asteras | 4:2 | ||||
| 26. Round | 16/04/1999 | Apollon Smyrnis | - | Ethnikos Asteras | 2:2 | ||||
| 29. Round | 08/05/1999 | Ethnikos Asteras | - | OFI Heraklion | 1:0 | ||||
| 30. Round | 11/05/1999 | Paniliakos Pyrgos | - | Ethnikos Asteras | 1:0 | ||||
| 31. Round | 15/05/1999 | Ethnikos Asteras | - | AO Proodeftiki | 2:2 | ||||
| 32. Round | 18/05/1999 | Ethnikos Asteras | - | Panionios GSS | 2:2 | ||||
| 33. Round | 22/05/1999 | PAOK Saloniki | - | Ethnikos Asteras | 5:1 | ||||
| 34. Round | 29/05/1999 | Ethnikos Asteras | - | Ionikos Nikea | 1:1 |
Morocco