2015 İstanbul Cup – Doubles

Misaki Doi and Elina Svitolina were the defending champions, but Doi decided not to participate. Svitolina partnered Daria Gavrilova and successfully defended the title, defeating Çağla Büyükakçay and Jelena Janković in the final, 5–7, 6–1, [10–4].

Seeds
• # 🇨🇿 Andrea Hlaváčková / 🇷🇺 Anastasia Pavlyuchenkova (quarterfinals)

• # 🇷🇺 Margarita Gasparyan / 🇷🇺 Alexandra Panova (first round)

• # Oksana Kalashnikova / 🇺🇦 Nadiia Kichenok (first round, retired)

• # 🇷🇺 Vitalia Diatchenko / 🇺🇦 Olga Savchuk (semifinals)