John Isner was the defending champion, but withdrew before the tournament began.
Steve Johnson won his fourth career ATP World Tour title, defeating Ramkumar Ramanathan in the final, 7–5, 3–6, 6–2. Ramanathan was making his first appearance in a ATP Tour final.
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
Main draw Qualifying draw