Isner d. Bonzi

Isner beat Bonzi 7-6(11), 3-6, 7-6(4) in the first round at the Western & Southern Open - Cincinnati. Isner won 104 of 211 points (49%). Isner hit 31 aces to 16 and won 91% of points behind the first serve (59/65) against 89% for Bonzi. Isner converted 0 of 0 break points and saved 3 of 4 faced; Bonzi converted 1 of 4. The match was played on hard in United States.