Osaka and Nishikori have withdrawn from the star-studded US Open mixed doubles event.

Unfortunately for fans of Naomi Osaka, it doesn't sound like she'll be competing in this year's mixed doubles event. It was ...

The US Open mixed doubles event will be taking place from August 24-26 in Fan Week. 16 teams mostly made up of ATP and WTA talents will take to the courts at Flushing Meadows, although there has been ...

Naomi Osaka’s U. S. Open mixed doubles partner, Kei Nishikori, shared a priceless response when asked about the tournament, joking that he was more concerned about his fashion than his schedule.

Former world No. 4-ranked and 2014 U.S. Open finalist Kei Nishikori said Thursday on social media that he plans to retire at ...

Add Yahoo as a preferred source to see more of our stories on Google. Kei Nishikori returns the ball to Taylor Fritz during a quarterfinal match at the Atlanta Tennis Open at Atlantic Station, Friday, ...