Naomi Osaka stormed into the fourth round of the Omnium Banque Nationale, knocking out former Roland Garros champion Jelena Ostapenko, 6-2, 6-4.

The four-time major champion announced that she had parted ways with coach Patrick Mouratoglou following middling results.

Ostapenko won her lone major at Roland Garros in 2017, on her 20th birthday. She’s currently ranked 26th, but is just 17-14 in 2025. Osaka won four Slams from 2018 to 2021, but hasn’t made it past the ...

So far, the early results are promising for the budding partnership between Osaka and Wiktorowski. Osaka defeated Ariana ...

SINGAPORE—LCC Peach Aviation has opened its own dedicated crew training center at its hub in Osaka, aiming to enhance ...

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

Osaka has won only one title while collaborating with Mouratoglou – more precisely the Saint-Malo WTA 125 – really too little ...

Naomi Osaka and Liudmila Samsonova have played five times in the past 16 months, and Osaka took a 3-2 lead in their rivalry ...

Discover standout pavilions at Expo 2025 Osaka, where 160+ countries present visionary designs for a sustainable future.

Naomi Osaka’s tennis career has been, quite frankly, a rollercoaster. Not just any rollercoaster, but one of those ...

Naomi Osaka has parted company with coach Patrick Mouratoglou less than a year after the pair began working together, the ...

Genie Bouchard extended her tennis career for at least one more match Monday, beating Emiliana Arango 6-4, 2-6, 6-2 in the ...