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 ...

Belinda Bencic returned to the Round of 16 at the Australian Open after Naomi Osaka was forced to retire with an injury in ...

Naomi Osaka, a two-time champion in Australia ... who extended her winning streak at the tournament to 17 matches by ...

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 ...

Defending champion Aryna Sabalenka was pushed to the limit in setting up an Australian Open showdown with teenager Mirra Andreeva on Friday but Naomi Osaka's run ended with an injury retirement in ...