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

Tomasz Wiktorowski is back in the coaching game, and it’s already paying off for Naomi Osaka. After a highly successful run ...

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

Shortly after parting ways with her coach, Patrick Mouratoglou, Naomi Osaka announced that she would be working with Tomasz Wiktorowski on a trial basis.

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

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

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 ...

The former No. 1 has been seen practicing with Iga Swiatek's previous coach, after parting ways with Patrick Mouratoglou on Sunday.

There, Osaka produced another big win, as Wiktorowski achieved something he had failed to do during his four-year stint as ...

It seems that Naomi Osaka is suffering no hangover from her split with Patrick Mouratoglou late last month, and for that, she has new coach Tomasz Wiktorowski to thank. The Polish tactician, who is ...