Mario Vilella Martínez was the defending champion but chose not to compete this year.
Stan Wawrinka won the title after defeating Aslan Karatsev 7–6(7–2), 6–4 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