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 ...

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 ...

WASHINGTON (AP) — Kei Nishikori pulled out of the DC Open on Tuesday because of an injured left knee shortly before he was scheduled to play what was supposed to be his first match at the second ATP ...

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 ...

Denis Shapovalov (No. 30) will meet Kei Nishikori (No. 64) in the Round of 64 at the Mutua Madrid Open on Saturday, April 26. Nishikori secured a three-set victory over Aleksandar Vukic (6-4, 3-6, 6-3 ...

In the Roland Garros Round of 128 on Sunday, we have a matchup featuring No. 2-ranked Carlos Alcaraz against No. 62 Kei Nishikori. Nishikori was unable to finish his last match, which ended in ...

In memory of Nick Bollettieri, TENNIS.com proudly presents “Nick’s Notes,” an exclusive look at tips, tricks, and takes written by one of the greatest coaches of the modern era. Today, we’re sharing ...

Kei Nishikori has given an update on his current injury situation, and revealed the date he wants to make his return to the ATP Tour. Nishikori missed the last part of the 2021 season in the hope he ...

— -- As Natsuo Yamanaka walked through the Tokyo airport Sunday night, he proudly listened to the culmination of a decade's work. On the ticket lines, in the bars, at the kiosks, everyday ...

NEW YORK (Reuters) - Kei Nishikori advanced to the U.S. Open semi-finals on Wednesday with a grinding 2-6 6-4 7-6(5) 4-6-6-4 win over Marin Cilic, gaining a small measure of revenge on the man who ...

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 ...