Wimbledon champion Jannik Sinner claimed his 4th Grand Slam title, narrowing the gap with Carlos Alcaraz, who remains at 5.

The Swiss Indoors Basel is an ATP 500 indoor hard court tennis tournament that is held annually in Basel, the beautiful city ...

Japanese tennis star Kei Nishikori is addressing allegations that he cheated on his wife of five years, Mai Yamaguchi. He shared a statement with the Japanese tabloid 'Shukan Bunshun' a week after ...

Tennis star Kei Nishikori is speaking out amid cheating accusations. The Olympian, 35, addressed allegations that he had an affair with a model in a statement shared with the Japanese tabloid ...

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 ...

Juan Martín del Potro advanced to his first Grand Slam final since 2009, and will play Novak Djokovic, who defeated Kei Nishikori in the second semifinal on Friday.

During the Olympic award ceremony – the podium was completed by Kei Nishikori of Japan, who beat Nadal in the bronze-medal match – Murray said to del Potro, “You deserve it” of his accomplishment and ...

The miracle run of Argentina's Juan Martin del Potro continued Saturday in Rio de Janeiro, as he defeated Spain's Rafael Nadal 5-7, 6-4, 7-6 (5) in an instant classic to earn an opportunity ...

Nishikori often thinks about Juan Martin del Potro "As for injury, I always think about Del Potro, he has potential to be no.1, but he's been struggling with repeated injury.

Former US Open finalist Kei Nishikori withdraws from next week's Grand Slam while 2009 champion Juan Martin del Potro has more knee surgery.