Ranking
#22

John
Isner

  • Age:
    31

  • Country:
    USA

  • Residence:
    Tampa, 
    Florida

  • Turned Pro:
    2007

  • 2016 Earnings:
    $1,136,770

News

Donald Young, Ryan Harrison to face off in Memphis semi

Young beat No. 2 seed John Isner for the first time in his career in the quarterfinals.

Isner advances in Memphis; Harrison upsets Querrey in straight sets

Donald Young beat fellow American Reilly Opelka, 7-6 (3), 6-3, earlier Wednesday.

USA sweeps Switzerland in Davis Cup first-round action

Jack Sock and Steve Johnson sealed the 3-0 win with a straight-set doubles victory.

Davis Cup Preview: Which teams can survive without their stars?

We look at each of the eight opening-round ties that will begin on Friday. 

John Isner, Jack Sock to lead U.S. against Switzerland in Davis Cup

Steve Johnson and Sam Querrey fill out Jim Courier's team.