2015 İstanbul Cup – Singles

Caroline Wozniacki was the defending champion, but she chose not to participate this year.Lesia Tsurenko won the title, defeating Urszula Radwańska in the final, 7–5, 6–1.

2015 İstanbul Cup – Singles

Caroline Wozniacki was the defending champion, but she chose not to participate this year.Lesia Tsurenko won the title, defeating Urszula Radwańska in the final, 7–5, 6–1.