2013 Winston-Salem Open

The 2013 Winston-Salem Open was a men's tennis tournament played on outdoor hard courts. It was the 45th edition of the Winston-Salem Open (as successor to previous tournaments in New Haven and Long Island), and was part of the ATP World Tour 250 Series of the 2013 ATP World Tour. It took place at the Wake Forest University in Winston-Salem, North Carolina, United States, from August 18 through August 24, 2013. It was the last event on the 2013 US Open Series before the 2013 US Open.

Ninth-seeded Jürgen Melzer won the singles title.

Seeds

 * Rankings are as of August 12, 2013

Other entrants
The following players received wildcards into the singles main draw:
 * 🇨🇿 Tomáš Berdych
 * 🇧🇪 Romain Bogaerts
 * 🇺🇸 Mardy Fish
 * 🇪🇸 Fernando Verdasco

The following players received entry from the qualifying draw:
 * Thiemo de Bakker
 * 🇧🇪 David Goffin
 * 🇺🇸 Steve Johnson
 * 🇩🇰 Frederik Nielsen

Withdrawals

 * Before the tournament
 * 🇨🇿 Tomáš Berdych (right shoulder injury)
 * 🇦🇷 Carlos Berlocq
 * 🇷🇺 Nikolay Davydenko
 * 🇪🇸 Marcel Granollers
 * 🇩🇪 Tommy Haas
 * 🇺🇸 John Isner (hip injury)
 * 🇪🇸 Albert Ramos
 * 🇷🇸 Viktor Troicki (suspension)
 * 🇦🇷 Horacio Zeballos

Retirements

 * Thiemo de Bakker (toe injury)
 * 🇺🇸 Mardy Fish (unwell)
 * 🇫🇷 Gaël Monfils (left hip injury)
 * 🇺🇸 Jack Sock (right leg injury)

Seeds

 * Rankings are as of August 12, 2013

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇺🇸 Eric Butorac /  Frederik Nielsen
 * 🇺🇸 James Cerretani /  Robin Haase

The following pair received entry as alternates:
 * 🇨🇿 Jaroslav Levinský / Lu Yen-hsun

Withdrawals

 * Before the tournament
 * 🇫🇷 Édouard Roger-Vasselin (ankle injury)

Singles
🇦🇹 Jürgen Melzer def. 🇫🇷 Gaël Monfils, 6–3, 2–1, ret.

Doubles
🇨🇦 Daniel Nestor / 🇮🇳 Leander Paes def. Treat Huey / 🇬🇧 Dominic Inglot, 7-6(12-10), 7-5