Kei Nishikori is back in business in many ways including in playing a five set match as the Japanese ace and former World No.4 took down Thiago Monteiro coming from two sets down to win 4-6 ...

WASHINGTON--Kei Nishikori pulled out of the DC Open on ... returned to top-level tennis last week in Atlanta. He reached the quarterfinals there before losing to eventual champion Taylor Fritz.

Japan’s Kei Nishikori feels like he is in the second stage of his career after the last few years were interrupted by injuries but the 31-year-old says his goal remains to get back to the top ...

Tommy Paul (No. 11 in the world) faces Kei Nishikori (No. 76) in the Round of 64 at the Australian Open.Nishikori was most ...

Kei Nishikori scored another memorable victory at the Australian Open! The Japanese veteran defeated Thiago Monteiro 4-6, 6-7, 7-5, 6-2, 6-3 in four hours and six minutes on Join Cain Arena. Kei ...

Kei Nishikori remains eager to compete on the ATP Tour and targets facing Jannik Sinner and Carlos Alcaraz this year. The Japanese former World No. 4 has battled multiple injuries over the past ...

NEW YORK -- No. 11 Kei Nishikori of Japan became the first Asian man to make a Grand Slam final when he stunned No. 1 Novak Djokovic 6-4, 1-6, 7-6 (4), 6-3 in the U.S. Open semifinals on Saturday.

Kei Nishikori's semifinal opponent at the Hong Kong Open, Juncheng Shang revealed that he had to retire from the match due to an illness, as he had a fever the previous night. 19-year-old Shang ...