| 2019 Winston-Salem Open | |
|---|---|
| Date | August 18–24 | 
| Edition | 51st | 
| Category | ATP Tour 250 Series | 
| Draw | 48S / 16D | 
| Surface | Hard / outdoor | 
| Location | Winston-Salem, North Carolina, U.S. | 
| Venue | Wake Forest University | 
| Champions | |
| Singles | |
| Doubles | |
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 (as successor to previous tournaments in New Haven and Long Island), 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
| Country | Player | Rank1 | Seed | 
|---|---|---|---|
| Benoît Paire | 29 | 1 | |
| Denis Shapovalov | 34 | 2 | |
| Hubert Hurkacz | 40 | 3 | |
| João Sousa | 43 | 4 | |
| Dan Evans | 44 | 5 | |
| Sam Querrey | 45 | 6 | |
| Lorenzo Sonego | 47 | 7 | |
| Filip Krajinović | 50 | 8 | |
| Albert Ramos Viñolas | 51 | 9 | |
| Frances Tiafoe | 52 | 10 | |
| Pablo Carreño Busta | 53 | 11 | |
| Casper Ruud | 54 | 12 | |
| Miomir Kecmanović | 58 | 13 | |
| John Millman | 61 | 14 | |
| Ugo Humbert | 62 | 15 | |
| Feliciano López | 63 | 16 | 
1 Rankings are as of August 12, 2019
Other 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
 Alexander Bublik ((Injury))
 Jérémy Chardy (Ankle injury)
 Filip Krajinović ((Illness))
 Feliciano López ((Unknown))
  Lloyd Harris    ((Unknown))
Doubles main-draw entrants
Seeds
| Country | Player | Country | Player | Rank1 | Seed | 
|---|---|---|---|---|---|
| Łukasz Kubot | Marcelo Melo | 9 | 1 | ||
| Rajeev Ram | Joe Salisbury | 40 | 2 | ||
| Nikola Mektić | Franko Škugor | 43 | 3 | ||
| Kevin Krawietz | Andreas Mies | 43 | 4 | 
1 Rankings are as of August 12, 2019
Other entrants
The following pairs received wildcards into the doubles main draw:
The following pair received entry as alternates:
Withdrawals
Champions
Singles
 Hubert Hurkacz def. 
 Benoît Paire, 6–3, 3–6, 6–3
Doubles
 Łukasz Kubot / 
 Marcelo Melo def. 
 Nicholas Monroe / 
 Tennys Sandgren, 6–7(6–8), 6–1, [10–3]
References
- ↑ "2019 Players Field Announced". winstonsalemopen.com. 14 July 2019. Retrieved 4 August 2019.