2018 Winston-Salem 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 | |
The 2018 Winston-Salem Open was a men's
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
.
Singles main-draw entrants
Seeds
| Country | Player | Rank* | Seed |
|---|---|---|---|
 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 |
 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:
Guido Andreozzi- Dominik Köpfer
Franko Škugor
Withdrawals
- Before the tournament
Alexandr Dolgopolov → replaced by Guido Pella
Jared Donaldson → replaced by Franko Škugor- Dominik Köpfer
David Goffin → replaced by Guido Andreozzi- Laslo Đere
Feliciano López → replaced by 
Marcos Baghdatis- Fernando Verdasco → replaced by 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:
Withdrawals
- Before the tournament
Champions
Singles
Daniil Medvedev def. Steve Johnson, 6–4, 6–4
Doubles
Jean-Julien Rojer / 
Horia Tecău def. James Cerretani / 
Leander Paes, 6–4, 6–2