Roberto Bautista Agut was the defending champion, but chose not to participate this year.
Daniil Medvedev won the title, defeating Steve Johnson in the final, 6–4, 6–4.
Seeds All seeds receive a bye into the second round.
Draw
Finals
Top half
Section 1
Section 2
Bottom half
Section 3
Section 4
Qualifying
Seeds
Qualifiers
Lucky losers
Qualifying draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
References
Sources Main draw Qualifying draw