2011 Australian Open – Wheelchair quad singles
| Wheelchair quad singles | |
|---|---|
| 2011 Australian Open | |
| Champion | David Wagner |
| Runner-up | Peter Norfolk |
| Score | 6–2, 6–3 |
David Wagner defeated the three-time defending champion Peter Norfolk in the final, 6–2, 6–3 to win the quad singles wheelchair tennis title at the 2011 Australian Open.