John Isner was the defending champion and successfully defended the title, defeating Dudi Sela in the final, 6–3, 6–4.
Seeds The top four seeds receive a bye into the second round.
Draw
Finals
Top half
Bottom half
Qualifying
Seeds
Thiemo de Bakker (qualifying competition, Lucky loser) Alex Kuznetsov (qualifying competition, Lucky loser) Rajeev Ram (qualifying competition, Lucky loser) John-Patrick Smith (qualified) Illya Marchenko (qualified) Steven Diez (qualified) Kevin King (qualifying competition) Michael Venus (qualified)
Qualifiers
Lucky losers
Qualifying draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
References Main draw Qualifying draw