2015 Istanbul Open – Singles

This was the first edition of the tournament.

Roger Federer won his 84th ATP title, defeating Pablo Cuevas in the final, 6–3, 7–6(13–11).

Seeds
The top four seeds receive a bye into the second round. • # Roger Federer (champion)

• #🇧🇬 Grigor Dimitrov (semifinals)

• # Pablo Cuevas (final)

• #🇨🇴 Santiago Giraldo (quarterfinals)

• #🇦🇹 Andreas Haider-Maurer (first round)

• #🇰🇿 Mikhail Kukushkin (second round)

• #🇷🇺 Mikhail Youzhny (first round)

• #🇦🇷 Diego Schwartzman (semifinals)

Seeds
• # Blaž Kavčič (qualified)

• # 🇷🇺 Teymuraz Gabashvili (qualified)

• # 🇦🇺 Thanasi Kokkinakis (qualified)

• # 🇰🇿 Aleksandr Nedovyesov (qualified)

• # 🇲🇩 Radu Albot (qualifying competition)

• # 🇦🇺 John Millman (second round)

• # 🇭🇺 Márton Fucsovics (qualifying competition)

• # Thiemo de Bakker (first round)

Qualifiers
• # Blaž Kavčič

• # 🇷🇺 Teymuraz Gabashvili

• # 🇦🇺 Thanasi Kokkinakis

• # 🇰🇿 Aleksandr Nedovyesov