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

Japan's Naomi Osaka, a four-time Grand Slam singles champion, will work with Polish coach Tomasz Wiktorowski on a trial basis ...

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

Osaka, a four-time Grand Slam champion, has been in a career rut for years. Mouratoglou joined her staff in September of 2024 ...

Naomi Osaka and coach Patrick Mouratoglou are done working together after less than a year, the four-time Grand Slam champion ...

Naomi Osaka and Patrick Mouratoglou have parted ways after less than a year of working together, and the four-time Grand Slam ...

For the second time in less than a year, four-time Grand Slam champion Naomi Osaka is looking for a new coach. After ten months of working with coach Patrick Mouratoglou, their partnership has come to ...

Naomi Osaka is making a major change at the start of the North American hard-court swing as the former world No. 1 decided to ...

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

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

At Mouratoglou's urging, Osaka dropped down a level of competition to win a WTA 125 in Saint-Malo, France during the clay-court season and won it—her first trophy since giving birth—and posted an ...