On a day that saw No.2-seeded Elina Svitolina fall prey to the upset bug, top-seeded Karolina Muchova held sway in Linz, reaching the quarterfinal with a 6-3, 6-2 win over Spain’s Sara Sorribes Tormo.

Naomi Osaka is back to practicing after an unfortunate end to her Australian Open run as the four-time Grand Slam champion ...

Naomi Osaka, a two-time champion in Australia, stopped playing because of a strained abdominal muscle after dropping the ...

Coco Gauff still hasn't lost a match or even a set at this year's Australian Open. Or this season, actually, early as it is.

Two-time defending champion Aryna Sabalenka of Belarus owns the longest Australian Open women's singles winning streak in ...

Aryna Sabalenka full of praise for Clara Tauson after beating her in Melbourne - The defending champion came through 7-6 (5) 6-4 but Naomi Osaka pulled out of her match through injury.

Aryna Sabalenka beats Denmark's Clara Tauson to book her place in the ... injury forces two-time former champion Naomi Osaka to retire from tournament midway through match against Belinda Bencic ...

Coco Gauff and two-time defending champion Aryna Sabalenka have moved closer to another semifinal showdown at the Australian ...

Geoff Burke-Imagn Images Naomi Osaka's run to a third Australian ... but retired during her match against Clara Tauson. Osaka says abdominal injuries are nothing new. "I kind of have a history ...