Which tennis players have won the most grand slams in history? Men and women singles titles, records compared.

The four biggest tournaments in tennis cooperate to sustain their primacy. They're also constantly trying to one-up each ...

LMFAO singer Redfoo has made his professional tennis debut – at the age of 49. The pop star faced off with Norway’s Leyton ...

The winner of 24 singles titles called an end to her career after a first-round loss Tuesday in the Transylvania Open in her ...

Despite the difficulty of winning a grand slam tournament, only a select few have dominated on the biggest stage throughout the years. The past two decades, in particular, have seen certain ...

Despite beating reigning world champion D Gukesh in the blitz tie-breaks to to win the prestigious Tata Steel Chess ...

Two-time Grand Slam champion Simona Halep announced her retirement from tennis at the age of 33 after a first-round loss at a ...

Simona Halep, a two-time Grand Slam singles champion who was ranked world No. 1 in women's tennis singles for 64 combined ...

The Zakharys are part of a small group of super fans who spend huge amounts of money to attend all the grand slams.

Two-time Grand Slam champion Simona Halep retires from tennis at 33 after injury-filled comeback and doping suspension.