Dan Evans became the latest French Open player to complain about the balls used for the claycourt tournament on Sunday, ...

Isner, ranked 11th in the world entering the week and a U.S. Olympian, relied on his overpowering serve despite playing lethargically at times. Second-seeded Kei Nishikori, Japan's top player and the ...

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 ...

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 ...

On Wednesday, Kei Nishikori (No. 64 in the world) meets Yoshihito Nishioka (No. 68) in the Round of 128 at the Miami Open presented by Itau. In Nishikori's last action, he was defeated by Ugo Humbert ...

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 ...

— -- 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 ...

PARIS -- Kei Nishikori became the first Japanese man in more than 80 years to reach the quarterfinals at the French Open as he breezed past Teymuraz Gabashvili of Russia 6-3, 6-4, 6-2 on Sunday. In a ...

FILE - In this Aug. 30, 2019, file photo, Kei Nishikori, of Japan, returns a shot to Alex de Minaur, of Australia, during the third round of the U.S. Open tennis championships n New York. Nishikori, ...

Kei Nishikori is the latest top player to pull out of the U.S. Open because of an injury. The agent for the 2014 runner-up and 2016 semifinalist at Flushing Meadows said Wednesday that Nishikori will ...

Novak Djokovic and Ashleigh Barty feature at Arthur Ashe Stadium as the third round of singles play concludes. By Max Gendler The world’s No. 1 has beaten his third-round opponent in 16 straight ...