Martin Kližan was the defending champion but lost in the first round to Matthias Bachinger.
Dominic Thiem won the title, defeating Albert Ramos Viñolas in the final, 7–6(7–0), 6–1. Thiem was the first local champion of the tournament since Thomas Muster in 1993.
Seeds The top four seeds receive a bye into the second round.
Draw
Finals
Top half
Bottom half
Qualifying
Seeds
Qualifiers
Qualifying draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
References
External links Main draw Qualifying draw