Naomi Osaka beats Petra Kvitova to clinch Australian Open 2019 title Bibek Mondal 5:48 AM Tags: Hindustan Times - sports Naomi Osaka defeated Petra Kvitova 7-6(2) 5-7 6-4 to become the first Japanese player to win the Australian Open on Saturday. from Hindustan Times - sports http://bit.ly/2RNguiR