Potro d. Serra

Potro beat Serra 6-4, 7-6(4), 6-4 in the first round at the U.S. Open - New York. Potro won 117 of 215 points (54%). Potro hit 19 aces to 8 and won 85% of points behind the first serve (44/52) against 66% for Serra. Potro converted 2 of 10 break points and saved 1 of 1 faced; Serra converted 0 of 1. Winners to unforced errors: 48–29 for Potro, 31–31 for Serra. The match was played on hard in United States.