Isner d. Klahn

Isner beat Klahn 7-6(3), 6-3, 6-4 in the first round at the U.S. Open - New York. Isner won 100 of 176 points (57%). Isner hit 20 aces to 8 and won 86% of points behind the first serve (54/63) against 71% for Klahn. Isner converted 3 of 4 break points and saved 1 of 2 faced; Klahn converted 1 of 2. Klahn double-faulted 8 times. Winners to unforced errors: 34–17 for Isner, 26–26 for Klahn. The match was played on hard in United States.