Former Ukrainian tennis player Sergiy Stakhovsky has responded to John Isner about his recent post regarding the Russian ...

DALLAS (AP) — John Isner extended his record by winning his 499th career tiebreaker, advancing to the quarterfinals of his hometown Dallas Open with a 6-3, 7-6 (1) victory over Daniel Altmaier ...

A few days ago, American former tennis player John Isner sparked controversy with a comment involving the ongoing ...

John Isner, of the United States, reacts after losing to Michael Mmoh, of the United States, during the second round of the U.S. Open tennis championships. AP ...

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 ...

John Isner lammed the extended North American tennis summer schedule after Carlos Alcaraz pulled-out from the Canada Open.

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.

John Isner returns a volley against Fecundo Diaz Acosta of Argentina during the first round 2023 US Open Tennis tournament on Tuesday. Corey Sipkin for the NY POST “As big as I am, I sweat a lot.

John Isner won the longest match in tennis history, beating Nicolas Mahut 70-68 in the fifth set in the first round of Wimbledon in 2010. The match lasted more than 11 hours over three days.

Isner Wins a Round in Newport Top-seeded John Isner advanced to the second round of the Hall of Fame Tennis Championships in Newport, R.I., with a 6-3, 7-6 (6) victory over Wayne Odesnik.

John Isner, who has a 28-10 record on U.S. soil this season, says he plays better at home than anywhere else. Isner won Atlanta and reached finals in Cincinnati and Washington D.C. this summer.

Isner's former coach simply called it "big man tennis." "The amount of pressure John can put on a guy is enormous," Gimelstob said. "He can do so much to control the tone and tempo of a match.