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

NEW YORK — When it was all over — not just the match but the remarkable career he wove together out of an extra tall body, a massive serve and a willingness to embrace what he was and wasn’t on a ...

John Isner will retire from professional tennis after playing at the US Open, he announced Wednesday, bringing an end to a career that included one Grand Slam semifinal appearance and a victory in the ...

Top-seeded John Isner heard the crowd's reaction and had to take a quick peek to see what the radar gun recorded on his serve late in the match. Isner overpowered fellow American Austin Krajicek for a ...

John Isner believes Novak Djokovic has surpassed Roger Federer as the greatest grass-court player in history as he chases yet ...

John Isner and Nicolas Mahut played out the longest match in tennis history on Wimbledon’s Court 18 between 22 and 24 June ...

American tennis star John Isner, who holds the record for the longest match in history, revealed he will retire following the US Open next week in New York saying, “Time to lace ‘em up one last time.” ...

Isner recovered from 0-30 down on six occasions, at 7-7, 9-9, 10-10, 21-21, 22-22 and 23-23, but at 24-24 his resistance ...

NEW YORK — John Isner admitted a few days before the start of his final U.S. Open that, while he’s going to miss the intense competition of professional tennis from a career that began in 2007, ...

John Isner looks down at me from across the net. The best tennis player in America is about to unleash the best serve on the planet and let me – a 49-year-old club player – attempt to return it. But ...