Osaka's time with Mouratologou followed an up-and-down sequence of promising signs and frustrations with either injury or close-run defeats.

Four-time Grand Slam champion Naomi Osaka has split with coach Patrick Mouratoglou after just shy of a year together. Osaka confirmed the split on social media ahead of the WTA 1,000 Canadian Open in ...

A four-time Grand Slam champion, Osaka was playing her first tournament since parting ways with Patrick Mouratoglou, the former coach of Serena Williams whom she hired last fall. The 27-year-old is ...

WASHINGTON — Emma Raducanu handed No. 7 seed Marta Kostyuk a sixth consecutive loss Tuesday, defeating her 7-6 (4), 6-4 at ...

Briton Jack Draper, who was going to play alongside Zheng Qinwen, now partners Paula Badosa, who was going to play with her ...

Naomi Osaka surprised a day ago by announcing the end of her coaching partnership with Patrick Mouratoglou after 10 months of ...

Raducanu began the year ranked No. 60 and the Brit is on course to cut that ranking in half by New York, reaching her first WTA 1000 quarterfinal on hard courts at the Miami Open and a fourth round on ...

Emma Raducanu handed No. 7 seed Marta Kostyuk a sixth consecutive loss Tuesday, defeating her 7-6 (4), 6-4 at the DC Open to ...

A polyglot momentarily forgets how to speak Italian while chatting with locals, leading to unexpected reactions. #polyglot ...

Naomi Osaka on Venus playing again: “I feel like whenever I see her or Serena, the kid in me comes out…They’re my mothers, they’re the queens.” 🥹👑 pic.twitter.com/JtY5roz72n ...