Initially sceptical about the concept of professional pickleball, Isner didn’t believe it was something that could endure.

NEW YORK—John Isner’s unique career in pro tennis ended under sunny skies at the US Open much the same way it began 17 years ago: with a blizzard of aces (48 in total) cast across a brutal ...

John Isner retired from professional tennis after playing at the U.S. Open, bringing an end to a career that included one Grand Slam semifinal appearance and a victory in the longest match in the ...

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 ...

Vern Glenn reports on a tennis clinic in St. Helena that was attended by retired tennis pro John Isner. Website: <a href="http://kpix.com/">http://kpix.com/</a ...

Sixteen years after making his US Open debut, John Isner will close his chapter as a professional tennis player when he makes his 17th consecutive appearance at Flushing Meadows. The 38-year-old ...

Nick Kyrgios agreed with John Isner and Sam Querrey as the American duo called out their compatriot Jack Sock for taking jibes and shots at the opponents and putting his partner in an ...

Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a ...

Your donation makes it possible for us to keep doing this important work, keeping you informed every step of the way to the November election John Isner may be Wimbledon’s ultimate marathon man ...

John Isner has played and won the most tie-breaks in men’s tennis history while Novak Djokovic has the best winning percentage. Of those who have played a minimum of 200 tie-breakers in their ...

Over the last few weeks we’ve covered this year’s win leaders, title leaders, prize money leaders and biggest ranking jumps, and today—in our last stat countdown of the year—it's ace leaders.