2017 Kremlin Cup – Men's Singles
was the defending champion, but lost to Daniil Medvedev in the second round.
Damir Džumhur won the title, defeating Ričardas Berankis in the final, 6–2, 1–6, 6–4.Seeds
The top four seeds received a bye into the second round.Draw
Finals
Seeds
Qualifiers
Qualifying draw
Second qualifier
Third qualifier