2021 AO - Day 5 Women’s Singles

Day Five of the first Grand Slam tournament of 2021.

2021 Australian Open - a Grand Slam tournament, on Hard, in Melbourne, Australia, 8-21 February 2021.

Defending champion:

Sofia Kenin (14) who defeated Garbiñe Muguruza 4-6 6-2 6-2

Women’s third round singles results:

Hsieh Su-Wei defeated qualifier Sara Errani 6-4 2-6 7-5

Marketa Vondrousova (19) defeated Sorana Cirstea 6-2 6-4

Garbiñe Muguruza (14) defeated Zarina Diyas 6-1 6-1

Naomi Osaka (3) defeated Ons Jabeur (27) 6-3 6-2

Aryna Sabalenka (7) defeated Ann Li 6-3 6-1

Serena Williams (10) defeated Anastasia Potapova 7-6(5) 6-2

Iga Swiatek (15) defeated Fiona Ferro 6-4 6-3

Simona Halep (2) defeated Veronika Kudermetova (32) 6-1 6-3

Round of sixteen match ups 

Hsieh Su-Wei v Marketa Vondrousova (19)

Garbiñe Muguruza (14) v Naomi Osaka (3)

Aryna Sabalenka (7) v Serena Williams (10)

Iga Swiatek (15) v Simona Halep (2)