Final score 6–3, 2–1, ret. | ||
John Isner was the two-time defending champion, but withdrew from the tournament because of a hip injury.
Jürgen Melzer won the title, defeating Gaël Monfils in the final, 6–3, 2–1, ret.
Seeds
All seeds received a bye into the second round.
References
2013 Winston-Salem Open – Singles Wikipedia(Text) CC BY-SA