Three-time defending champion
Esther Vergeer defeated
Korie Homan in a rematch of the previous year's final, 6–4, 6–2 to win the women's singles wheelchair tennis title at the 2009 Australian Open.
Seeds
#
Esther Vergeer (champion)
#
Korie Homan ''(final)''
Draw
Finals
{{DEFAULTSORT:Australian Open - Wheelchair Women's Singles,2009
Wheelchair Women's Singles
2009 Women's Singles