| 18. Round | 19/01/2019 | Gazişehir Gaziantep FK | - | Denizlispor | 0:1 | ||||
| 19. Round | 26/01/2019 | İstanbulspor AŞ | - | Gazişehir Gaziantep FK | 2:2 |  |
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| 20. Round | 02/02/2019 | Adana Demirspor | - | Gazişehir Gaziantep FK | 3:2 | ||||
| 21. Round | 11/02/2019 | Gazişehir Gaziantep FK | - | Hatayspor | 2:0 | ||||
| 22. Round | 17/02/2019 | Altınordu FK | - | Gazişehir Gaziantep FK | 1:0 | ||||
| 23. Round | 24/02/2019 | Gazişehir Gaziantep FK | - | Eskişehirspor | 1:1 | ||||
| 31. Round | 27/04/2019 | Gazişehir Gaziantep FK | - | Giresunspor | 2:2 |
Turkey