BERLIN, June 17 (Reuters) - Four-time Grand Slam winner Naomi Osaka tumbled out of the Berlin Open first round on Tuesday after Russia's Liudmila Samsonova battled from a set down to win 3-6 7-6 ...

Naomi Osaka kicked off her grass court season on Tuesday at the Berlin Open. It had been three weeks since her first-round exit at Roland Garros, and the results were the same today.

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 ...

Naomi Osaka struggled to build upon an early edge in her matchup with Victoria Mboko in the 2025 Montreal Open Final.

Osaka joined Mboko in pulling out of the main tuneup for the U.S. Open after their gripping contest in Montreal.

It marks Naomi Osaka's first WTA 1000 semi-final since Miami in 2022, as the Japanese former world number one needed just ...