Milos Raonic officially announced that he would be retiring from professional tennis. Raonic is a former Wimbledon finalist, but he had not competed since 2024 after struggling with injuries. After ...

Top seed and defending champion John Isner advanced to the quarter-finals at the Hall of Fame Tennis championships Wednesday ...

The importance of the serve cannot be overstated. It can start points productively and end them instantly. It can repeatedly demoralize an opponent, as well as save energy over the course of a long ...

MELBOURNE—American John Isner and Canadian Milos Raonic are hoping to upset higher-ranked opponents in the fourth round at the Australian Open. The 30-year-old Isner will face David Ferrer, who he has ...

MEMPHIS, Tenn. (AP)—Jurgen Melzer, playing with a broken big toe on his right foot, upset top-seeded John Isner 6-3, 7-6 (6) on Friday in the quarterfinals of the Regions Morgan Keegan Championships.

March 28 (Reuters) - Juan Martin del Potro remained on course for a rare Sunshine Double when he outlasted Milos Raonic 5-7 7-6(1) 7-6(3) in a marathon quarter-final at the Miami Open on Wednesday.

John Isner, of the United States, celebrates after defeating Milos Raonic, of Canada, during the fourth round of the U.S. Open tennis tournament, Sunday, Sept. 2, 2018, in New York. (AP Photo/Jason ...