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.
Winston Churchill | 2013 ATP Challenger Tour | Salem | 2013 | Australian Open | French Open | 2013 ATP World Tour | Open University | open source | 2013 Southeast Asian Games | 2013 ITF Women's Circuit | U.S. Open | Winston-Salem, North Carolina | Salem, Massachusetts | 2013 WTA Tour | 2013 Island Games | Wacken Open Air | Salem, Oregon | Eurovision Song Contest 2013 | The Open Championship | 2013 Mediterranean Games | U.S. Open (tennis) | Big East Conference (1979–2013) | 2013 World Aquatics Championships | 2013–14 figure skating season | Winston-Salem | All England Open Badminton Championships | U.S. Open (golf) | Open Source | Open-pit mining |
Robin Haase was the defending champion, however decided to participate in the Winston-Salem Open instead.
It was the 44th edition of the Winston-Salem Open, and was part of the ATP World Tour 250 Series of the 2012 ATP World Tour.