Nishikori addresses the possibility of his US Open mixed doubles campaign with Osaka overlapping with singles qualifying.

The 2026 US Open Mixed Doubles tournament brings some of the world's top players. Here is how it works.

Naomi Osaka’s U. S. Open mixed doubles partner, Kei Nishikori, shared a priceless response when asked about the tournament, ...

TOKYO (AP) — Former world No. 4-ranked and 2014 U.S. Open finalist Kei Nishikori said Thursday on social media that he plans to retire at the end of this tennis season. The 36-year-old Nishikori ...

PARIS (AP) — Former U.S. Open finalist Kei Nishikori will conclude his career at home when he plays in the Japan Open later this year. The 36-year-old Nishikori has been given a wild card invitation ...

The No. 2 ranked men’s tennis star will not be participating in the Cincinnati Open due to a wrist injury that is set to keep him out. Andy Roddick Delivers Honest Verdict on Emma Raducanu’s US Open ...