2015 China Open – Men's singles

Three-time defending champion Novak Djokovic defeated Rafael Nadal in the final, 6–2, 6–2 to win the men's singles tennis title at the 2015 China Open. It was his sixth China Open title, and brought his record at the tournament to 29–0. He did not lose a single set in the entire tournament.

Seeds
• #🇷🇸 Novak Djokovic (champion)

• #🇨🇿 Tomáš Berdych (first round)

• #🇪🇸 Rafael Nadal (final)

• #🇪🇸 David Ferrer (semifinals)

• #🇨🇦 Milos Raonic (first round)

• #🇺🇸 John Isner (quarterfinals)

• #🇧🇪 David Goffin (second round)

• #🇫🇷 Jo-Wilfried Tsonga (first round)

Seeds
• #🇬🇧 Aljaž Bedene (qualified)

• #🇺🇿 Denis Istomin (qualified)

• #🇮🇹 Simone Bolelli (qualified)

• #🇫🇷 Lucas Pouille (first round)

• #🇱🇹 Ričardas Berankis (first round)

• #🇦🇺 John Millman (qualified)

• #🇩🇪 Alexander Zverev (first round)

• #🇷🇺 Andrey Kuznetsov (qualifying competition)

Qualifiers
• # 🇬🇧 Aljaž Bedene

• # 🇺🇿 Denis Istomin

• # 🇮🇹 Simone Bolelli

• # 🇦🇺 John Millman