2017 İstanbul Cup

The 2017 İstanbul Cup (also known as the TEB BNP Paribas İstanbul Cup for sponsorship reasons) was a tennis tournament played on outdoor clay courts. It was the 10th edition of the İstanbul Cup, and part of the WTA International tournaments of the 2017 WTA Tour. It took place in Istanbul, Turkey, from 24 April through 30 April 2017.

Seeds

 * Rankings are as of April 17, 2017.

Other entrants
The following players received wildcard s into the singles main draw:
 * 🇹🇷 Ayla Aksu
 * 🇹🇷 İpek Soylu
 * 🇺🇦 Dayana Yastremska

The following player received entry as a special exempt:
 * 🇨🇿 Markéta Vondroušová

The following players received entry from the qualifying draw:
 * 🇷🇴 Alexandra Cadanțu
 * 🇹🇷 Başak Eraydın
 * 🇫🇷 Fiona Ferro
 * 🇷🇺 Viktoria Kamenskaya
 * 🇷🇺 Elizaveta Kulichkova
 * Conny Perrin

The following players received entry as a lucky loser:
 * 🇷🇺 Anna Kalinskaya

Withdrawals

 * Before the tournament
 * 🇪🇸 Lara Arruabarrena → replaced by 🇪🇸 Sara Sorribes Tormo
 * 🇺🇸 Vania King → replaced by Chang Kai-chen
 * 🇵🇱 Magda Linette → replaced by 🇺🇦 Kateryna Kozlova
 * 🇰🇿 Yulia Putintseva → replaced by 🇹🇷 Çağla Büyükakçay
 * 🇷🇴 Patricia Maria Țig → replaced by 🇧🇪 Maryna Zanevska
 * 🇨🇿 Markéta Vondroušová → replaced by 🇷🇺 Anna Kalinskaya
 * 🇨🇳 Wang Qiang → replaced by 🇮🇹 Sara Errani

Seeds

 * 1 Rankings as of April 17, 2017.

Other entrants
The following pairs received wildcard s into the doubles main draw:
 * 🇹🇷 Ayla Aksu / 🇺🇦 Dayana Yastremska
 * 🇹🇷 Pemra Özgen / 🇹🇷 Melis Sezer

Singles

 * 🇺🇦 Elina Svitolina def. 🇧🇪 Elise Mertens, 6–2, 6–4

Doubles

 * Dalila Jakupović / 🇺🇦 Nadiia Kichenok def. 🇺🇸 Nicole Melichar / 🇧🇪 Elise Mertens, 7–6(8–6), 6–2