2015 İstanbul Cup

The 2015 İstanbul Cup (also known as the TEB BNP Paribas İstanbul Cup for sponsorship reasons) was a tennis tournament played on outdoor hard courts. It was the 8th edition of the İstanbul Cup, and part of the WTA International tournaments of the 2015 WTA Tour. It took place in Istanbul, Turkey, from July 20 through July 27, 2015.

Seeds

 * Rankings are as of July 13, 2015.

Other entrants
The following players received wildcard s into the singles main draw:
 * 🇹🇷 Çağla Büyükakçay
 * 🇫🇷 Alizé Cornet
 * 🇹🇷 İpek Soylu

The following players received entry from the qualifying draw:
 * 🇺🇦 Kateryna Bondarenko
 * 🇷🇺 Margarita Gasparyan
 * Jeļena Ostapenko
 * 🇷🇺 Alexandra Panova
 * 🇺🇦 Olga Savchuk
 * 🇺🇸 Anna Tatishvili

Withdrawals

 * Before the tournament
 * Belinda Bencic → replaced by 🇰🇿 Yaroslava Shvedova
 * 🇷🇴 Alexandra Dulgheru → replaced by 🇧🇪 Yanina Wickmayer
 * 🇫🇷 Kristina Mladenovic → replaced by 🇧🇪 Kirsten Flipkens
 * 🇷🇴 Monica Niculescu → replaced by 🇷🇺 Elizaveta Kulichkova
 * 🇮🇹 Flavia Pennetta → replaced by 🇷🇺 Vitalia Diatchenko

Retirements

 * 🇺🇸 Anna Tatishvili

Seeds

 * 1 Rankings as of July 6, 2015.

Other entrants
The following pairs received wildcard s into the doublesmain draw:
 * 🇹🇷 Ayla Aksu / 🇹🇷 Melis Sezer
 * 🇪🇪 Anett Kontaveit / 🇷🇺 Elizaveta Kulichkova

The following pair received entry as alternates:
 * 🇷🇺 Daria Gavrilova / 🇺🇦 Elina Svitolina

Withdrawals

 * Before the tournament
 * 🇺🇸 Anna Tatishvili

Singles

 * 🇺🇦 Lesia Tsurenko def. 🇵🇱 Urszula Radwańska, 7–5, 6–1

Doubles

 * 🇷🇺 Daria Gavrilova / 🇺🇦 Elina Svitolina def. 🇹🇷 Çağla Büyükakçay / 🇷🇸 Jelena Janković, 5–7, 6–1, [10–4]