PERTH, Australia (AP) — Four-time Grand Slam singles champion Naomi Osaka is feeling under the weather at the United Cup.

Just over two weeks from the season-opening major, former world number one Naomi Osaka reveals she is not at full health ...

Emma Raducanu’s preparations for the Australian Open were thrown into doubt when she withdrew from her clash with Naomi Osaka ...

Four-time grand slam winner Naomi Osaka has revealed she got “really sick” over Christmas and wasn’t operating at 100 per ...

During her recent match, Osaka admitted to feeling "really sick" over the holiday season, which has affected her performance on the court. Despite her efforts, she lost to Sakkari with a score of 6-4, ...

Emma Raducanu has pulled out of her United Cup clash with Naomi Osaka in Perth. The British number one was due to represent ...

On January 14th, the Australian Open is hosting a pro-amateur event on Rod Laver Arena. The One Point Slam will feature 48 participants, with a single point deciding the winner. Whoever wins the event ...

Surprisingly off-kilter in the early going Saturday, Osaka kept missing shots and digging herself a deficit. Until, suddenly, ...

Naomi Osaka, a four-time Grand Slam champion, struggled with an illness during her match against Maria Sakkari at the United ...

Emma Raducanu withdraws from her tie against Naomi Osaka as Great Britain begin their United Cup campaign against Japan in ...

Naomi Osaka revealed that she was sick after losing her opening match of the year, but also noted that her serving issues and ...

The four-time Grand Slam winner introduced five different bejeweled dolls that not only matched her outfit but were also ...