Tennis News

View photos from the Miami Open men's final between Alexander Zverev and John Isner on Sun., April 1, 2018 …

Andre Agassi has announced that he has ended his player-coach relationship with former world No 1 Novak Djokovic.

Andre Agassi says he and Novak Djokovic "agreed to disagree" too often and has left the former world number one's coaching team.

John Isner wins the Miami Open, his first 1000-level win in his 14-year career. Isner is the first American to win the tournament since Andy Roddick in 2010.

Alexander Zverev took out his frustration on his racket as he lost to John Isner in the Miami Open final, missing out on a third Masters 1000 title.

John Isner claimed the biggest title of his 14-year career as he defeated Alexander Zverev in an absorbing Miami Open final on Sunday.

John Isner will be a player the world's best want to avoid during the clay court season, says Greg Rusedski.

Big-hitting American John Isner demonstrated his perfect service technique in the final of the Miami Open against Alexander Zverev on Sunday.

John Isner is looking for the biggest title of his career, but he'll have to get past No. 4 Alexander Zverev in the Miami Open final. (Watch on ESPN2 & The App, 1 p.m. ET.)