2011 Odlum Brown Vancouver Open – Men's singles

Dudi Sela was the defending champion, but decided not to participate.

James Ward won the title. He defeated Robby Ginepri 7–5, 6–4 in the final.

Seeds

 * 1)  Lu Yen-hsun (second round)
 * 2) 🇺🇸 Bobby Reynolds (semifinals, withdrew to left oblique strain)
 * 3) 🇸🇮 Grega Žemlja (quarterfinals)
 * 4) 🇯🇵 Yuichi Sugita (first round)
 * 5) 🇬🇧 James Ward (champion)
 * 6) 🇨🇦 Vasek Pospisil (semifinals)
 * 7)  Fritz Wolmarans (second round)
 * 8) 🇦🇺 Greg Jones (second round)