2018 Winston-Salem Open
The 2018 Winston-Salem Open was a men's tennis tournament played on outdoor hard courts. It was the 50th edition of the Winston-Salem Open (as successor to previous tournaments in New Haven and Long Island), and part of the ATP World Tour 250 Series of the 2018 ATP World Tour. It took place at Wake Forest University in Winston-Salem, North Carolina, United States, from August 19 through August 25, 2018. It was the last event on the 2018 US Open Series before the 2018 US Open.
| 2018 Winston-Salem Open | |
|---|---|
| Date | August 19–25 | 
| Edition | 50th | 
| Category | ATP World Tour 250 Series | 
| Draw | 48S / 16D | 
| Surface | Hard / outdoor | 
| Location | Winston-Salem, North Carolina, U.S. | 
| Venue | Wake Forest University | 
| Champions | |
| Singles | |
|  Daniil Medvedev | |
| Doubles | |
|  Jean-Julien Rojer /  Horia Tecău | |
Singles main-draw entrants
    
    Seeds
    
| Country | Player | Rank* | Seed | 
|---|---|---|---|
| .svg.png.webp) BEL | |||
|  ESP | Pablo Carreño Busta | 13 | 2 | 
|  GBR | Kyle Edmund | 16 | 3 | 
|  ITA | Marco Cecchinato | 22 | 4 | 
|  BIH | |||
|  KOR | Chung Hyeon | 25 | 6 | 
|  SRB | Filip Krajinović | 31 | 7 | 
|  USA | Steve Johnson | 33 | 8 | 
|  USA | Sam Querrey | 34 | 9 | 
|  GEO | Nikoloz Basilashvili | 36 | 10 | 
|  RUS | Andrey Rublev | 37 | 11 | 
|  FRA | |||
|  ESP | Albert Ramos Viñolas | 41 | 13 | 
|  CHI | Nicolás Jarry | 42 | 14 | 
| .svg.png.webp) AUS | Alex de Minaur | 43 | 15 | 
|  GER | Peter Gojowczyk | 47 | 16 | 
* Rankings are as of August 13, 2018
Other entrants
    
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following players received entry as lucky losers:
Withdrawals
    
- Before the tournament
 Alexandr Dolgopolov → replaced by Alexandr Dolgopolov → replaced by Guido Pella Guido Pella
 Jared Donaldson → replaced by Jared Donaldson → replaced by Franko Škugor Franko Škugor
 Damir Džumhur → replaced by Damir Džumhur → replaced by Dominik Köpfer Dominik Köpfer
.svg.png.webp) David Goffin → replaced by David Goffin → replaced by Guido Andreozzi Guido Andreozzi
 Mikhail Kukushkin → replaced by Mikhail Kukushkin → replaced by Laslo Đere Laslo Đere
 Feliciano López → replaced by Feliciano López → replaced by Marcos Baghdatis Marcos Baghdatis
 Fernando Verdasco → replaced by Fernando Verdasco → replaced by Jaume Munar Jaume Munar
- During the tournament
Doubles main-draw entrants
    
    Seeds
    
| Country | Player | Country | Player | Rank1 | Seed | 
|---|---|---|---|---|---|
|  POL | Łukasz Kubot |  BRA | Marcelo Melo | 23 | 1 | 
|  NED | Jean-Julien Rojer |  ROU | Horia Tecău | 25 | 2 | 
|  JPN | Ben McLachlan |  GER | Jan-Lennard Struff | 53 | 3 | 
|  CHI | Julio Peralta |  ARG | Horacio Zeballos | 64 | 4 | 
- Rankings are as of August 13, 2018
Other entrants
    
The following pairs received wildcards into the doubles main draw:
The following pair received entry as alternates:
Champions
    
    Singles
    
 Daniil Medvedev def. Daniil Medvedev def. Steve Johnson, 6–4, 6–4 Steve Johnson, 6–4, 6–4
Doubles
    
 Jean-Julien Rojer / Jean-Julien Rojer / Horia Tecău def. Horia Tecău def. James Cerretani / James Cerretani / Leander Paes, 6–4, 6–2 Leander Paes, 6–4, 6–2

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