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

Naomi Osaka secured a second-round win at the Toronto Masters under her new coach, Tomasz Wiktorowski — the Polish tactician ...

Naomi Osaka didn't wait too long to add a new name to her coaching staff as the current world No. 49 is set to be assisted by ...

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

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

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

Naomi Osaka recently made a major coaching decision as she split with Patrick Mouratoglou, who coached her since September ...

Iga Swiatek added Wim Fissette to her team last October after she parted ways with longtime coach Tomasz Wiktorowski.

Iga Świątek, of Poland hits the net with her racquet after losing a point to Jessica Pegula, of the United States during the quarterfinals of the U.S. Open tennis championships, Wednesday, Sept ...

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

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.

Top-ranked Iga Swiatek is separating from her coach Tomasz Wiktorowski. The Polish tennis player announced the split Friday, saying the decision was taken together. During the three years Swiatek ...