Gaël Monfils was the defending singles champion, but lost in the second round to Yuki Bhambri.
Fifth-seeded Alexander Zverev won the title, defeating Kevin Anderson in the final, 6–4, 6–4.
Seeds All seeds received a bye into the second round.
Draw
Finals
Top half
Section 1
Section 2
Bottom half
Section 3
Section 4
Qualifying The top two seeds receive a bye into the qualifying competition.
Seeds
Qualifiers
Lucky loser Marc Polmans
Qualifying draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
Fifth qualifier
Sixth qualifier
References
External links Main draw Qualifying draw