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

At her peak, the four-time Grand Slam champion played her best tennis in the toughest moments. In Melbourne, she did it again ...

Two-time Australian Open champion Naomi Osaka has stopped playing because of an injury after dropping the opening set of her ...

Naomi Osaka explained why she retired from her match at the Australian Open and how her abdominal injury keeps recurring.

MELBOURNE, Australia — Naomi Osaka’s second-round match at the Australian Open could not possibly have started in a worse way ...

The 1-6, 6-1, 6-3 victory over Karolina Muchova allowed Osaka to reach the third round at a major tournament for the first ...

Two-time Australian Open champion Naomi Osaka says she took out a "little revenge" after coming back to beat Czech 20th seed ...

MELBOURNE, Australia — Naomi Osaka is out of the Australian Open after the abdominal injury that forced her out of the ASB Classic final in Auckland, New Zealand recurred during her third-round ...

Naomi Osaka's revenge tour continues at the Australian Open, where she bested Karolina Muchova to advance to the third round ...

While Naomi Osaka is busy competing — and winning — at the Australian Open, she needed to send someone to retrieve her 1 1/2-year-old daughter’s birth certificate from their California home in case it ...

A four-time Grand Slam champion, Osaka returned from maternity leave last year and lost in the first or second round of all ...