In the Round of 128 at the Australian Open on Saturday, Kei Nishikori (ranked No. 74) takes on Thiago Monteiro (No. 106).In ...

Opelka, the 2020 champion and 2022 finalist, defeated 24-time Grand Slam winner Novak Djokovic in straight sets last week in ...

The world No. 1 continued her remarkable streak in Australia, while injury retirements spoiled matches just a week into the ...

Jannik Sinner has started his 31st consecutive week at No 1 in the ATP Rankings, but the big rankings winners of the first week of the new tennis season were Kei Nishikori, Joao Fonseca and Reilly ...

Coco Gauff and Taylor Fritz led the top-seeded United States to a sweep of second-seeded Poland, winning the United Cup championship in Sydney on Sunday.

Alexandre Muller is the champion at the Hong Kong Open after seeing off Kei Nishkori 2-6, 6-1, 6-3 on Sunday at Victoria Park ...

Japan's former world No. 1 Naomi Osaka pulled out of the ASB Classic final in Auckland, New Zealand, after winning the first ...

A wildcard at the tournament, Nishikori beat third-seeded Russian Karen Khachanov, Britain's Cam Norrie and Denis Shapovalov ...

Saturday marked an unfortunate day on the ATP Tour, as three players were forced to retire mid-match during their semifinal ...

Shang ‘didn’t want to let you guys down, but I’m sorry’ as withdrawal sends his opponent Kei Nishikori of Japan through to ...

Hong Kong Men's Tennis Open Facebook At the age of 35, Kei Nishikori is turning the 2025 season into his glory ...

Top-seeded United States and No. 2 seed Poland will meet Sunday in the United Cup final in Sydney. Coco Gauff and Taylor ...