Başakşehir
Bertuğ Yıldırım is set to start for a second successive match after making his first start in the last five games away at Konyaspor. Başakşehir will also be without Edin Višća, who remains sidelined through injury, and Hamza Gureler, who is suspended because of yellow cards.
In goal, Muhammed Şengezer is set to continue after he and Deniz Dilmen shared the last five starts. Michał Karbownik is expected at right-back after starting against Konyaspor, although Ömer Ali Şahiner has occupied the position three times in the last five matches.
Gaziantep FK
Abakar Sylla and Ogün Özçiçek both made their first starts in the last five games against Çorum FK, and both are set to keep their places this weekend in central defence and midfield respectively. Arda Kızıldağ and Ulrich Meleke, who had previously started three and four of those five matches, are expected to miss out again.
Fuat Bavuk remains unavailable after undergoing surgery this week for a tear in his left ankle, and Nazım Sangaré is also missing with a back injury. The rest of the side is expected to remain largely unchanged, with Deian Sorescu, Victor Gidado, Alexandru Maxim, Halil Dervişoğlu and Kacper Kozłowski all set to continue.
