| 6. Round | 19/09/1998 | Erzurumspor (1968-2015) | - | Trabzonspor | 2:2 |  |
 |
||
| 7. Round | 26/09/1998 | Sakaryaspor | - | Erzurumspor (1968-2015) | 1:1 | ||||
| 10. Round | 31/10/1998 | Erzurumspor (1968-2015) | - | Antalyaspor | 0:1 | ||||
| 11. Round | 07/11/1998 | Gaziantepspor | - | Erzurumspor (1968-2015) | 3:0 | ||||
| 12. Round | 13/11/1998 | Erzurumspor (1968-2015) | - | Altay Izmir | 2:1 | |
|||
| 13. Round | 21/11/1998 | Bursaspor | - | Erzurumspor (1968-2015) | 6:1 | |
|||
| 15. Round | 04/12/1998 | Erzurumspor (1968-2015) | - | İstanbulspor AŞ | 2:4 | ||||
| 16. Round | 12/12/1998 | Dardanelspor | - | Erzurumspor (1968-2015) | 0:0 | ||||
| 17. Round | 19/12/1998 | Erzurumspor (1968-2015) | - | Fenerbahçe | 0:2 | ||||
| 19. Round | 06/02/1999 | Adanaspor | - | Erzurumspor (1968-2015) | 2:0 | ||||
| 20. Round | 12/02/1999 | Erzurumspor (1968-2015) | - | Samsunspor | 1:0 | |
|||
| 21. Round | 20/02/1999 | Karabükspor | - | Erzurumspor (1968-2015) | 1:1 | |
|
||
| 22. Round | 27/02/1999 | Erzurumspor (1968-2015) | - | Galatasaray | 0:1 |
Morocco