Japanese tennis star Naomi Osaka is parting ways with Belgian coach Wim Fissette, the former world number one said on Instagram.

Japanese tennis star Naomi Osaka is parting ways with Belgian coach Wim Fissette, the former world number one said on Instagram.

LONDON (AP): FORMER WORLD number-one Naomi Osaka has announced that she’s no longer working with coach Wim Fissette. Osaka had expressed frustration...

Former world number one Naomi Osaka has parted ways with coach Wim Fissette.

Former world No. 1 Naomi Osaka has announced that she's no longer working with coach Wim Fissette.

Former world No.1 Naomi Osaka has parted company with Belgian coach Wim Fisette after spending four years together across two stints.

Former world No.1 Naomi Osaka has parted company with Belgian coach Wim Fisette after spending four years together across two stints.

World No 6 Coco Gauff and coach Brad Gilbert are parting company after the player suffered a frustrating fourth-round exit from the US Open, Gilbert...

World No 6 Coco Gauff and coach Brad Gilbert are parting company after the player suffered a frustrating fourth-round exit from the US Open, Gilbert...

Emma Raducanu battled to victory over the American Peyton Stearns in the opening round of the Korea Open. A topsy-turvy contest featuring 12 breaks of...