The former world No. 1 and four-time Grand Slam champion appears to want results to go with her comeback progress.

Release of Wim Fissette and hiring Patrick Mouratoglou: the Japanese swiftly changed her head coach, selecting Mouratoglou to help her return to the top.

The Japanese player has reportedly decided to rely on the former coach of Serena Williams and Simona Halep, as reported by Open Court

The former World No. 1 has won two of her four Grand Slam championships under Fissette's watch. However, she has slipped to the 75th place in the rankings after making a return to the tour over nine months ago following a maternity break.

Osaka had expressed frustration with her recent results after a second-round exit at the U.S. Open just over two weeks ago.

Thanks Wim for being a great coach and an even greater person. Wishing you all the best.” Fissette had two stints coaching Osaka, from 2019 through the summer

One of the many uplifting stories of this year has been the comeback tour of Naomi Osaka. After missing significant time due to injuries and giving birth to her child, Osaka returned to court and showed flashes of her old self.