2015 President's Cup (tennis) – Men's singles

Ričardas Berankis was the defending champion, but chose to play in the Atlanta Open instead.

Mikhail Kukushkin won the tournament, defeating Evgeny Donskoy in the final.

Seeds
• # 🇰🇿 Mikhail Kukushkin (champion)

• # 🇷🇺 Konstantin Kravchuk (semifinals)

• # 🇷🇺 Evgeny Donskoy (final)

• # 🇷🇺 Karen Khachanov (second round)

• # 🇧🇪 Yannick Mertens (quarterfinals)

• # 🇯🇵 Hiroki Moriya (second round)

• # 🇺🇸 Connor Smith (first round)

• # Chen Ti (quarterfinals)