Thanasi Kokkinakis was the defending champion but lost in the second round to Egor Gerasimov.
Steve Johnson won the title after defeating Dominik Köpfer 6–4, 7–6(7–4) in the final.
Seeds All seeds receive a bye into the second round.
Draw
Finals
Top half
Section 1
Section 2
Bottom half
Section 3
Section 4
References
External links Main draw Qualifying draw