John Isner was the defending champion and successfully defended his title, defeating Ryan Harrison in a rematch of the 2017 final, 5–7, 6–3, 6–4.
Seeds
The top four seeds receive a bye into the second round.
Draw
Key
Finals
Top half
Bottom half
Qualifying
Seeds
Qualifiers
Lucky loser
- Hubert Hurkacz
Qualifying draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
References
- Main draw
- Qualifying draw
