"It was a little lucky to pull through," said Fish. "Today was an extremely physical match just with the heat. He’s no fun to play, that’s for sure. He gives a lot of people a lot of trouble."
Mardy Fish wins against John Isner 4-6, 6-4, 7-6 (7-4) in the Atlanta Tennis Championships.
Americans Scott Lipsky and Rajeev Ram defeated Rohan Bopanna of India and Kristof Vliegen of Belgium for the doubles.
072510 / Atlanta Tennis Championships