2011 Australian Open – Wheelchair women's singles

Esther Vergeer defeated Daniela di Toro in the final, 6–0, 6–0 to win the women's singles wheelchair tennis title at the 2011 Australian Open. It was her eighth Australian Open singles title and 17th major singles overall. It also marked the fourth time that Vergeer did not drop a game during a major final, and she only lost four games en route to the title. The win in the final was her 404th consecutive match win.

Wheelchair women's singles
2011 Australian Open
Final
Champion	Esther Vergeer
Runner-up	Daniela di Toro
Score	6–0, 6–0
Events
Singles men women boys girls Doubles men women mixed boys girls WC Singles men women quad WC Doubles men women quad Legends men women mixed
← 2010 · Australian Open · 2012 →

Korie Homan was the reigning champion, but did not participate this year due to injury.^[1]

The 2011 Australian Open – Wheelchair Women's Singles was a tennis tournament featuring 8 paraplegic women tennis players, which was part of the NEC Tour. The tournament took place at Melbourne Park in Melbourne, Australia, from 17 January to 30 January, it was the 9th edition of the Australian Open women's wheelchair event and the first Grand Slam event of 2011. The tournament was played on Plexicushion Prestige AO hard courts,^[2][3][4] which were rated a medium-fast pace by the ITF.^[5] The competition was organised by the International Tennis Federation and Tennis Australia.