John Isner serves in a final career match loss against Michael Mmoh during the second round of the 2023 U.S. Open at the USTA Billie Jean King National Tennis Center in Queens, New York, on Thursday.

Isner represented something different. He showed what it would look like for a player to come on tour and win lots and lots of matches with one huge weapon: A serve that produced an all-time ...

The 6’10” Isner’s technique is unsurpassed when it comes to what instructors call the “pinpoint” motion. This is when the server’s back foot moves forward prior to launching the delivery.

The towering John Isner, whose dominating serve helped change Grand Slam tennis, is retiring. His career was impressive, and underappreciated.

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

Part of 6-foot-10 John Isner's legacy was his serve. He closed his career Thursday at the U.S. Open with an ATP record 14,470 aces. (Al Bello/Getty Images) ...

John Isner waved farewell to singles tennis in a way fitting of the 38-year-old’s long career on the court. In another tennis marathon, the giant was felled by fellow American Michael Mmoh in a ...

The match was the last of Isner’s professional singles career as the 38-year-old announced last week on social media that he would retire after the U.S. Open.

John Isner admits he is not surprised by Giovanni Mpetshi Perricard’s rapid rise in 2024 as the American backed the young star to terrorise many a player with his big serve in future.

John Isner’s career ended with a loss to Michael Mmoh on Thursday at the US Open.

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.

John Isner, a former world No. 8 tennis player and holder of the ATP record for the fastest official serve, has recently shown his excitement for pickleball. Isner, who was initially unsure about ...