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

Halep was a hugely popular first-time Grand Slam champion, well-liked in the dressing room and within the sport in general ...

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

Former world No. 1 and two-time Grand Slam champion Simona Halep announced her retirement at age 33 after losing in the first ...

Madison Keys once suffered under the weight of expectation that one day, some day, she would achieve the Grand Slam success ...

Two-time Grand Slam champion Simona Halep has announced her retirement from tennis at age 33. Halep spoke to the crowd after ...

Andy Roddick has absolutely no doubt that Iga Swiatek will eventually figure out how to land Grand Slam titles outside the ...

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

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

Professional tennis players are generally well-accustomed to traveling with an excess amount of luggage, but boarding a ...

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