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

Naomi Osaka, the four-time Grand Slam champion, has ended her partnership with coach Patrick Mouratoglou after less than a year. She's now trialing wi ...

Wiktorowski coached Poland’s Iga Swiatek from late 2021 until last October. Read more at straitstimes.com. Read more at ...

Four-time Grand Slam champion Naomi Osaka has officially ended her coaching partnership with Patrick Mouratoglou.

Naomi Osaka, currently participating at the WTA 1000 event of the 2025 National Bank Open in Montreal, has roped in Iga ...

Naomi Osaka is reportedly set to work with Tomasz Wiktorowski, the former coach of Iga Swiatek. The four-time Major winner ...

Despite the split, Osaka’s message suggests that the decision was amicable and that she holds Mouratoglou in high regard.

The former world No 1 will work with Polish coach Tomasz Wiktorowski on a trial basis after ending the short-lived ...

Naomi Osaka and Patrick Mouratoglou have parted ways after less than a year of working together, and the four-time Grand Slam champion will now work with Tomasz Wiktorowski on a trial basis.

The news comes after Naomi Osaka lost her second match at the D.C. Open and just before she begins competing in Toronto.