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 ...

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 ...

Kei Nishikori is taking accountability. One week after he was allegedly spotted visiting model Azuki Oguchi at her apartment in Japan, the Olympic bronze medalist addressed online speculation that he ...

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 ...

Big-serving Karlovic, 39, stood on the brink of becoming the oldest man into the third round since 44-year-old Aussie great ...

Kei Nishikori outlasted Russian 23rd seed Karen Khachanov in a thrilling four-hour battle to win 4-6 6-2 2-6 6-4 6-4 and ...

Seasoned Japanese tennis player Kei Nishikori has debunked the rumours claiming that the Sarasota Challenger will be the last tournament of his career. Sarasota Open, founded in 2008, was held at the ...

Last year's runner-up Kei Nishikori was the biggest casualty on the opening day of the US Open, while retirement-bound Mardy ...

In a match that by and large failed to deliver on its initial promise, Rafael Nadal put in a performance that was well below par, but still won in straight sets against Kei Nishikori, 6-4 6-4.

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 ...