Naomi Osaka has announced her latest coach after a surprise split from Serena Williams' former mentor Patrick Mouratoglou.

Four-time Grand Slam champion Naomi Osaka is set to team up with Tomasz Wiktorowski, who previously coached world No. 1 Iga ...

Osaka launched her hard-court season at the Mubadala Citi DC Open last week, but suffered elimination at the hands of a rejuvenated Emma Raducanu. Osaka has been battling poor form recently, managing ...

Genie Bouchard extended her tennis career for at least one more match Monday, beating Emiliana Arango, 6-4, 2-6, 6-2, in the first round of the National Bank Open. Bouchard, who reached the Wimbledon ...