Sunday 23 January
Rod Laver Arena
R4
Wozniacki C [1]
d.
Sevastova A
6/3, 6/4
R4
Li N [9]
d.
Azarenka V [8]
6/3, 6/3
R4
Federer R [2]
d.
Robredo T
6/3, 3/6, 6/3, 6/2
R4
Petkovic A [30]
d.
Sharapova M [14]
6/2, 6/3
R4
Wawrinka S [19]
d.
Roddick A [8]
6/3, 6/4, 6/4
Margaret Court Arena
R4
Berdych T [6]
d.
Verdasco F [9]
6/4, 6/2, 6/3
John Cain Arena
R4
Djokovic N [3]
d.
Almagro N [14]
6/3, 6/4, 6/0
R4
Schiavone F [6]
d.
Kuznetsova S [23]
6/4, 1/6, 16/14
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