fredag 7 januar
Rod Laver Arena
KF
Anisimova A
d.
Begu I
2/6, 6/3, 6/2
KF
Halep S [2]
d.
Golubic V [6]
6/2, 5/7, 6/4
KF
Nadal R [1]
d.
Griekspoor T
Forfait
KF
Dimitrov G [3]
d.
Van de Zandschulp B
6/75, 6/0, 7/5
KF
Osaka N [1]
d.
Petkovic A
6/1, 7/5
Margaret Court Arena
KF
Zheng Q [Q]
d.
Konjuh A
7/61, 7/66
KF
Kasatkina D [3]
d.
Parrizas Diaz N
7/5, 6/1
KF
Sasnovich A [Q]
d.
Tauson C [6]
6/3, 2/0, ab
KF
Li A [7]
d.
Rakhimova K [Q]
6/1, 7/5
KF
Kudermetova V [3]
d.
Potapova A
6/2, 4/6, 6/0
John Cain Arena
KF
Ruusuvuori E [Alt]
d.
Molcan A
6/2, 6/1
KF
Cressy M [Q]
d.
Munar J
7/63, 6/4
Del
Top seeds