Japanese tennis star Kei Nishikori was getting a little too much love off the court. The world’s No. 61 player is alleged to be having a years-long affair with model Azuki Oguchi by Japanese tabloid ...

Tennis star Kei Nishikori is speaking out amid cheating accusations. The Olympian, 35, addressed allegations that he had an affair with a model in a statement shared with the Japanese tabloid Shukan ...

Naomi Osaka hailed her 36-year-old compatriot as "inspirational" as he announced his intention to hang up his racquets.

Kei Nishikori has announced that he will retire from professional tennis at the end of the 2026 season. The 36-year-old has enjoyed a long, successful career in the sport and became the first Japanese ...

Olympian Kei Nishikori has broken his silence after being accused of infidelity. “I deeply apologize for causing discomfort to everyone who supports me: tennis fans, associations, sponsors, and other ...

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

He apologized "for causing discomfort to everyone who supports me," in a translated statement provided to Japanese tabloid Shukan Bunshun Tennis star Kei Nishikori is speaking out amid cheating ...

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 ...