Long before Naomi Osaka burst onto the tennis scene, compatriot Kei Nishikori was establishing himself as the face of the Tokyo 2020 Games, racking up high-profile sponsorship deals. Though he’s ...

Japan's Kei Nishikori advanced to the second round of the Australian Open on Sunday for the first time since he was a 2019 quarterfinalist with a five-set win over Brazilian qualifier Thiago Monteiro.

As former world No. 4 tennis star Kei Nishikori mulls over a dismal 2020 due to surgery and contracting the novel coronavirus, he finds hope from looking back two years ago. He was in a similar ...

Nishikori is of course now 35 so it takes more of a toll on him. He has struggled in recent years but has shown this year that he still has the minerals to play at the top reaching the Hong Kong ...

Monte Carlo, Principality of Monaco: Kei Nishikori fought back from a set down to beat Alexander Zverev 3-6, 6-3, 6-4 in the Monte Carlo Masters semi-finals on Saturday to set up a showdown with ...