2019 Winston-Salem Open
The 2019 Winston-Salem Open was a men's tennis tournament played on outdoor hard courts. It was the 51st edition of the Winston-Salem Open, and part of the ATP Tour 250 Series of the 2019 ATP Tour. It took place at Wake Forest University in Winston-Salem, North Carolina, United States, from August 18 through August 24, 2019. It was the last event on the 2019 US Open Series before the 2019 US Open.
Singles main-draw entrants
Seeds
1 Rankings are as of August 12, 2019Other entrants
The following players received wildcards into the singles main draw:The following players received entry using a protected ranking into the singles main draw:
The following players received entry from the qualifying draw:
Withdrawals
- Nikoloz Basilashvili → replaced by Thiago Monteiro
- Borna Ćorić → replaced by Albert Ramos Viñolas
- Pablo Cuevas → replaced by Tennys Sandgren
- Federico Delbonis → replaced by Alexei Popyrin
- Hugo Dellien → replaced by Prajnesh Gunneswaran
- Bradley Klahn → replaced by Jaume Munar
- Jozef Kovalík → replaced by Amir Weintraub
- Mikhail Kukushkin → replaced by Lee Duck-hee
- Adrian Mannarino → replaced by Denis Kudla
- Yoshihito Nishioka → replaced by Antoine Hoang
Retirements
Doubles main-draw entrants
Seeds
1 Rankings are as of August 12, 2019Other entrants
The following pairs received wildcards into the doubles main draw:The following pair received entry as alternates: