# 2012 Winston-Salem Open – Singles

John Isner successfully defended his title by beating Tomáš Berdych 3–6, 6–4, 7–6$^{(11–9)}$ in the final.

## Seeds

All seeds received a bye into the second round.
* Jo-Wilfried Tsonga (semifinals)
* Tomáš Berdych (final)
* John Isner (champion)
* Alexandr Dolgopolov (quarterfinals)
* Andy Roddick (third round)
* Marcel Granollers (quarterfinals)
* Sam Querrey (semifinals)
* Julien Benneteau (second round)
* Feliciano López (third round)
* Viktor Troicki (second round)
* Denis Istomin (second round)
* Kevin Anderson (second round)
* Jürgen Melzer (third round)
* David Nalbandian (third round)
* Pablo Andújar (second round)
* Jarkko Nieminen (third round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | Jo-Wilfried Tsonga | 6 | 6 | | | | | | | | | | | |
| 6 | Marcel Granollers | 1 | 2 | | | | | | | | | | | |
| 6 | Marcel Granollers | 1 | 2 | | 1 | Jo-Wilfried Tsonga | 4 | 6 | 6$^3$ | | | | | |
| | | | | | 3 | John Isner | 6 | 3 | 7$^7$ | | | | | |
| 3 | John Isner | 7$^7$ | 6 | | 3 | John Isner | 6 | 3 | 7$^7$ | | | | | |
| | David Goffin | 6$^5$ | 3 | | | | | | | | | | | |
| | David Goffin | 6$^5$ | 3 | | | | | | | 3 | John Isner | 3 | 6 | 7$^{11}$ |
| | | | | | | | | | | 2/WC | Tomáš Berdych | 6 | 4 | 6$^9$ |
| 7 | Sam Querrey | 7 | 4 | 7$^7$ | | | | | | | | | | | 2/WC | Tomáš Berdych | 6 | 4 | 6$^9$ |
| 4 | Alexandr Dolgopolov | 5 | 6 | 6$^3$ | | | | | | | | | | |
| 4 | Alexandr Dolgopolov | 5 | 6 | 6$^3$ | 7 | Sam Querrey | 4 | 3 | | | | | | |
| | | | | | 2/WC | Tomáš Berdych | 6 | 6 | | | | | | |
| | Steve Darcis | 6 | 2 | 0 | 2/WC | Tomáš Berdych | 6 | 6 | | | | | | |
| 2/WC | Tomáš Berdych | 4 | 6 | 6 | | | | | | | | | | |

### Top half
#### Section 1

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | 1 | J-W Tsonga | 6 | 7$^7$ | | | | | | | | | |
| | T Bellucci | 7 | 3 | | T Bellucci | 3 | 6$^3$ | | | | | | | | | |
| | M Baghdatis | 5 | 1$^r$ | | | | | 1 | J-W Tsonga | 7$^7$ | 6 | | | | | |
| | G Müller | 6$^4$ | 4 | | | | | Q | S Stakhovsky | 6$^1$ | 4 | | | | | |
| Q | S Stakhovsky | 7$^7$ | 6 | Q | S Stakhovsky | 6 | 6 | | | | | | | | | |
| | | | | 15 | P Andújar | 2 | 3 | | | | | | | | | |
| | | | | | | | | | | | | | 1 | J-W Tsonga | 6 | 6 |
| | | | | | | | | | | | | | 6 | M Granollers | 1 | 2 |
| | | | | 12 | K Anderson | 4 | 6$^2$ | | | | | | | | | |
| Q | E Gulbis | 6 | 7 | Q | E Gulbis | 6 | 7$^7$ | | | | | | | | | |
| | C Berlocq | 4 | 5 | | | | | Q | E Gulbis | 6 | 3 | 2 | | | | |
| | G Soeda | 3 | 5 | | | | | 6 | M Granollers | 4 | 6 | 6 | | | | |
| WC | R Harrison | 6 | 7 | WC | R Harrison | 4 | 2 | | | | | | | | | |
| | | | | 6 | M Granollers | 6 | 6 | | | | | | | | | |

#### Section 2

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 3 | J Isner | 4 | 6 | 7 | | | | | | | | | |
| | B Paire | 2 | 6$^4$ | | | M Kližan | 6 | 3 | 5 | | | | | | | | | |
| | M Kližan | 6 | 7$^7$ | | | | | | | 3 | J Isner | 6 | 6 | | | | | |
| | A Falla | 1 | 4 | | | | | | | 13 | J Melzer | 4 | 3 | | | | | |
| Q | M McClune | 6 | 6 | | Q | M McClune | 2 | 6 | 6$^{10}$ | | | | | | | | | |
| | | | | | 13 | J Melzer | 6 | 2 | 7$^{12}$ | | | | | | | | | |
| | | | | | | | | | | | | | | | 3 | J Isner | 7$^7$ | 6 |
| | | | | | | | | | | | | | | | | D Goffin | 6$^5$ | 3 |
| | | | | | 10 | V Troicki | 6 | 4 | 5 | | | | | | | | | |
| | D Goffin | 7$^7$ | 6 | | | D Goffin | 3 | 6 | 7 | | | | | | | | | |
| | N Mahut | 6$^3$ | 1 | | | | | | | | D Goffin | 6 | 1 | 7$^7$ | | | | |
| PR | T Robredo | 1 | 6 | 2 | | | | | | | Ł Kubot | 3 | 6 | 6$^5$ | | | | |
| | Ł Kubot | 6 | 2 | 6 | | Ł Kubot | 2 | 7 | 6 | | | | | | | | | |
| | | | | | 8 | J Benneteau | 6 | 5 | 3 | | | | | | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | 7 | S Querrey | 6 | 6 | | | | | | | | | |
| S Giraldo | 6 | 2 | 6 | | S Giraldo | 3 | 2 | | | | | | | | | |
| É Roger-Vasselin | 2 | 6 | 1 | | | | | 7 | S Querrey | 6 | 6 | | | | | |
| D Young | 4 | 6 | 6 | | | | | 9 | F López | 3 | 4 | | | | | |
| L Mayer | 6 | 3 | 2 | | D Young | 2 | 3 | | | | | | | | | |
| | | | | 9 | F López | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | 7 | S Querrey | 7 | 4 | 7$^7$ |
| | | | | | | | | | | | | 4 | A Dolgopolov | 5 | 6 | 6$^3$ |
| | | | | 14/WC | D Nalbandian | 6 | 6 | | | | | | | | | |
| N Davydenko | 2 | 3 | | | R Haase | 2 | 4 | | | | | | | | | |
| R Haase | 6 | 6 | | | | | | 14/WC | D Nalbandian | 3 | 4 | | | | | |
| Y-h Lu | 6 | 7$^7$ | | | | | | 4 | A Dolgopolov | 6 | 6 | | | | | |
| L Lacko | 3 | 6$^3$ | | | Y-h Lu | 1 | 3 | | | | | | | | | |
| | | | | 4 | A Dolgopolov | 6 | 6 | | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 5 | A Roddick | 7$^8$ | 7$^8$ | | | | | | | | | |
| WC | J Blake | 6 | 6 | | WC | J Blake | 6$^6$ | 6$^6$ | | | | | | | | | |
| | A Ramos | 4 | 3 | | | | | | 5 | A Roddick | 6$^6$ | 6$^3$ | | | | | |
| | X Malisse | 3 | 0 | | | | | | | S Darcis | 7$^8$ | 7$^7$ | | | | | |
| | S Darcis | 6 | 6 | | | S Darcis | 6 | 6 | | | | | | | | | |
| | | | | | 11 | D Istomin | 2 | 2 | | | | | | | | | |
| | | | | | | | | | | | | | | S Darcis | 6 | 2 | 0 |
| | | | | | | | | | | | | | 2/WC | T Berdych | 4 | 6 | 6 |
| | | | | | 16 | J Nieminen | 6 | 6 | | | | | | | | | |
| | T Ito | 3 | 6 | 2 | Q | B Becker | 3 | 3 | | | | | | | | | |
| Q | B Becker | 6 | 4 | 6 | | | | | 16 | J Nieminen | 3 | 2 | | | | | |
| | A Bogomolov Jr. | 6 | 6 | | | | | | 2/WC | T Berdych | 6 | 6 | | | | | |
| | M Jaziri | 2 | 2 | | | A Bogomolov Jr. | 3 | 5 | | | | | | | | | |
| | | | | | 2/WC | T Berdych | 6 | 7 | | | | | | | | | |

## Qualifying
### Seeds

* Matthew Ebden (second round, retired because of an illness)
* Jürgen Zopp (first round)
* Michaël Llodra (second round)
* Jerzy Janowicz (qualifying competition)
* Benjamin Becker (qualified)
* Cedrik-Marcel Stebe (first round)
* Sergiy Stakhovsky (qualified)
* Guillaume Rufin (second round)

### Qualifiers

* Sergiy Stakhovsky
* Michael McClune
* Benjamin Becker
* Ernests Gulbis

### Draw
#### First qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Matthew Ebden | 6 | 7$^7$ | | | | | | | | | | |
| WC | David Hopkins | 3 | 6$^5$ | | | | | | | | | | |
| WC | David Hopkins | 3 | 6$^5$ | | 1 | Matthew Ebden | 6$^3$ | 2$^r$ | | | | | |
| | | | | | | Sanam Singh | 7$^7$ | 5 | | | | | |
| | Sanam Singh | 2 | 6 | 6 | | Sanam Singh | 7$^7$ | 5 | | | | | |
| | Juan Sebastián Cabal | 6 | 1 | 1 | | | | | | | | | |
| | Juan Sebastián Cabal | 6 | 1 | 1 | | | | | | Sanam Singh | 7$^{10}$ | 3 | 3 |
| | | | | | | | | | 7 | Sergiy Stakhovsky | 6$^8$ | 6 | 6 |
| WC | John Harrison Richmond | 3 | 6 | 6 | | | | | | | | | | 7 | Sergiy Stakhovsky | 6$^8$ | 6 | 6 |
| WC | Amogh Prabhakar | 6 | 4 | 1 | | | | | | | | | |
| WC | Amogh Prabhakar | 6 | 4 | 1 | WC | John Harrison Richmond | 1 | 4 | | | | | |
| | | | | | 7 | Sergiy Stakhovsky | 6 | 6 | | | | | |
| | Frederik Nielsen | 3 | 2 | | 7 | Sergiy Stakhovsky | 6 | 6 | | | | | |
| 7 | Sergiy Stakhovsky | 6 | 6 | | | | | | | | | | |

#### Second qualifier

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Jürgen Zopp | 4 | 6$^8$ | | | | | | | |
| | Jack Sock | 6 | 7$^{10}$ | | | | | | | |
| | Jack Sock | 6 | 7$^{10}$ | | Jack Sock | 7$^7$ | 7$^7$ | | | |
| | | | | | Fritz Wolmarans | 6$^3$ | 6$^2$ | | | |
| | Jesse Witten | 3 | 4 | | Fritz Wolmarans | 6$^3$ | 6$^2$ | | | |
| | Fritz Wolmarans | 6 | 6 | | | | | | | |
| | Fritz Wolmarans | 6 | 6 | | | | | Jack Sock | 3 | 3 |
| | | | | | | | | Michael McClune | 6 | 6 |
| | Michael McClune | 6 | 7 | | | | | | | | Michael McClune | 6 | 6 |
| | Jeff Dadamo | 3 | 5 | | | | | | | |
| | Jeff Dadamo | 3 | 5 | | Michael McClune | 6 | 7$^7$ | | | |
| | | | | 8 | Guillaume Rufin | 2 | 6$^2$ | | | |
| | Michael Venus | 3 | 2 | 8 | Guillaume Rufin | 2 | 6$^2$ | | | |
| 8 | Guillaume Rufin | 6 | 6 | | | | | | | |

#### Third qualifier

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Michaël Llodra | 6 | 6 | | | | | | | | | | |
| | Phillip Simmonds | 1 | 4 | | | | | | | | | | |
| | Phillip Simmonds | 1 | 4 | 3 | Michaël Llodra | 6$^3$ | 7$^7$ | 3 | | | | | |
| | | | | | Chris Guccione | 7$^7$ | 6$^5$ | 6 | | | | | |
| | Chris Guccione | 6 | 7$^7$ | | Chris Guccione | 7$^7$ | 6$^5$ | 6 | | | | | |
| | Teymuraz Gabashvili | 4 | 6$^3$ | | | | | | | | | | |
| | Teymuraz Gabashvili | 4 | 6$^3$ | | | | | | | Chris Guccione | 3 | 6 | 3 |
| | | | | | | | | | 5 | Benjamin Becker | 6 | 3 | 6 |
| WC | Eric Quigley | 7 | 6 | | | | | | | | | | | 5 | Benjamin Becker | 6 | 3 | 6 |
| | Luka Gregorc | 5 | 2 | | | | | | | | | | |
| | Luka Gregorc | 5 | 2 | WC | Eric Quigley | 4 | 3 | | | | | | |
| | | | | 5 | Benjamin Becker | 6 | 6 | | | | | | |
| | Somdev Devvarman | 2 | 0 | 5 | Benjamin Becker | 6 | 6 | | | | | | |
| 5 | Benjamin Becker | 6 | 6 | | | | | | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Jerzy Janowicz | 7$^{11}$ | 7 | | | | | | | | | | |
| | Austin Krajicek | 6$^9$ | 5 | | | | | | | | | | |
| | Austin Krajicek | 6$^9$ | 5 | | 4 | Jerzy Janowicz | 6 | 7$^7$ | | | | | |
| | | | | | | Devin Britton | 3 | 6$^4$ | | | | | |
| | Blake Strode | 2 | 5 | | | Devin Britton | 3 | 6$^4$ | | | | | |
| | Devin Britton | 6 | 7 | | | | | | | | | | |
| | Devin Britton | 6 | 7 | | | | | | 4 | Jerzy Janowicz | 7 | 2 | 3 |
| | | | | | | | | | | Ernests Gulbis | 5 | 6 | 6 |
| | Dominic Thiem | 4 | 3 | | | | | | | | | | | Ernests Gulbis | 5 | 6 | 6 |
| | Ernests Gulbis | 6 | 6 | | | | | | | | | | |
| | Ernests Gulbis | 6 | 6 | | | Ernests Gulbis | 6 | 6 | | | | | |
| | | | | | | Pierre-Ludovic Duclos | 4 | 4 | | | | | |
| | Pierre-Ludovic Duclos | 5 | 7$^7$ | 6 | | Pierre-Ludovic Duclos | 4 | 4 | | | | | |
| 6 | Cedrik-Marcel Stebe | 7 | 6$^3$ | 4 | | | | | | | | | |