2011 US Open – Wheelchair Quad Singles
| Wheelchair Quad Singles | |
|---|---|
| 2011 US Open | |
| Champion |
 David Wagner
|
| Runner-up |
 Peter Norfolk
|
| Final score | 7–5, 3–1 retired |
David Wagner was the defending champion, and he successfully defended his title when Peter Norfolk retired at 7–5, 3–1.
Standings are determined by: 1) Number of wins; 2) Number of matches; 3) In two-players-ties, head-to-head records; 4) In three-players-ties, percentage of sets won, or of games won; 5) Steering Committee decision.
...
Wikipedia