| 9. Round | 07/11/1998 | Ethnikos Piraeus | - | Panathinaikos | 0:0 | ||||
| 10. Round | 21/11/1998 | Ethnikos Piraeus | - | Panionios GSS | 0:4 | ||||
| 11. Round | 28/11/1998 | Iraklis Saloniki | - | Ethnikos Piraeus | 4:0 | ||||
| 12. Round | 05/12/1998 | Ethnikos Piraeus | - | Skoda Xanthi | 1:1 | ||||
| 14. Round | 20/12/1998 | Ethnikos Piraeus | - | AEK Athen | 1:4 |
Greece