2011 Winston-Salem Open

The 2011 Winston-Salem Open was a men's tennis tournament played on outdoor hard courts. It was previously known as the Pilot Pen Tennis but was relocated to Winston-Salem. It was the 43rd edition of the Winston-Salem Open, and was part of the ATP World Tour 250 series of the 2011 ATP World Tour. It took place at the Wake Forest University in Winston-Salem, North Carolina, United States, from August 22 through August 27, 2011. It was the last event on the 2011 US Open Series before the 2011 US Open.

Fourth-seeded John Isner won the singles title.

Seeds

 * Seedings are based on the rankings of August 15, 2011.

Other entrants
The following players received wildcards into the singles main draw
 * 🇺🇸 Ryan Harrison
 * 🇦🇺 Lleyton Hewitt
 * 🇺🇸 Andy Roddick
 * 🇺🇸 Donald Young

The following players received entry from the qualifying draw:


 * 🇫🇷 Julien Benneteau
 * 🇧🇷 Ricardo Mello
 * 🇯🇵 Kei Nishikori
 * 🇺🇸 Michael Russell

The following players received entry from a lucky loser spot:
 * 🇫🇷 Édouard Roger-Vasselin
 * 🇨🇦 Pierre-Ludovic Duclos

Singles
🇺🇸 John Isner defeated 🇫🇷 Julien Benneteau, 4–6, 6–3, 6–4
 * It was Isner's 2nd title of the year and 3rd of his career.

Doubles
🇮🇱 Jonathan Erlich / 🇮🇱 Andy Ram defeated 🇩🇪 Christopher Kas / 🇦🇹 Alexander Peya, 7–6(7–2), 6–4