18. Round | 19/01/2019 | Afjet Afyonspor | - | İstanbulspor AŞ | 1:1 | ||||
19. Round | 26/01/2019 | İstanbulspor AŞ | - | Gazişehir Gaziantep FK | 2:2 | ||||
20. Round | 04/02/2019 | Altay Izmir | - | İstanbulspor AŞ | 1:1 | ||||
21. Round | 10/02/2019 | İstanbulspor AŞ | - | Adana Demirspor | 2:0 | ||||
22. Round | 17/02/2019 | Adanaspor | - | İstanbulspor AŞ | 1:1 | ||||
23. Round | 22/02/2019 | İstanbulspor AŞ | - | Hatayspor | 0:3 | ||||
24. Round | 03/03/2019 | Boluspor | - | İstanbulspor AŞ | 2:1 | ||||
25. Round | 10/03/2019 | İstanbulspor AŞ | - | Altınordu FK | 0:1 | ||||
26. Round | 16/03/2019 | Giresunspor | - | İstanbulspor AŞ | 0:0 | ||||
32. Round | 04/05/2019 | İstanbulspor AŞ | - | Karabükspor | 1:0 | ||||
34. Round | 18/05/2019 | İstanbulspor AŞ | - | Denizlispor | 2:5 |