It's been more than a decade since the fastest tennis serve and a little-known Australia still holds the record.

NEW YORK—For some in tennis, the serve clock was long awaited. For others, it was long dreaded. Not surprisingly, its introduction during the North American hard-court season this summer has ...

At the new campus for the Hubei Tennis School, students walk past a celebrity board introducing Zheng Qinwen, who claimed China's first tennis singles gold in Olympic history. [Photo by Li Zhengni ...

MELBOURNE, Australia — Jannik Sinner beat Alexander Zverev 6-3, 7-6 (4), 6-3 in the Australian Open final at Melbourne Park ...

Defending champion Aryna Sabalenka said her struggles on serve in her gruelling win over Carla Tauson in the third round of the Australian Open on Friday were down to gusty conditions that weakened ...