søndag 7 januar
Ken Rosewall Arena
R1
Perez E [WC]
d.
Mladenovic K [5]
6/4, 4/2, ab
R1
Lorenzi P
d.
Thompson J [WC]
7/65, 6/4
R1
Makarova (retired) E
d.
Ostapenko J [3]
7/63, 6/1
Qudos Bank Arena
R1
Vesnina E
d.
Arruabarrena L [LL]
6/2, 6/2
R1
Dolgopolov A
d.
Troicki V
6/3, 6/76, 7/5
R1
Dzumhur D [7]
d.
Struff J
6/1, 6/4
Court 4
Q3
Bellis C [8]
d.
Alexandrova E
3/6, 6/3, 6/1
Q2
Donskoy E [3]
d.
Gabashvili T [8]
6/5, ab
Court 5
Q3
Giorgi C
d.
Witthoeft C [5]
6/4, 6/1
Q2
Vukic A
d.
Berankis R [6]
7/5, 6/2
Q2
Popyrin A [WC]
d.
Mahut N [5]
4/6, 7/64, 6/4
Court 3
Q3
Ahn K
d.
Puig M [7]
6/4, 6/1
Q2
Medvedev D [1]
d.
Safranek V [7]
6/2, 6/4
Court 6
Q3
Cepede Royg V
d.
Arruabarrena L
6/4, 6/1
Del
Top seeds