Djokovic d. Tien

Djokovic beat Tien 6-1, 7-6(3), 6-2 in the first round at the U.S. Open - New York. Djokovic won 108 of 183 points (59%). Djokovic hit 7 aces to 1 and won 77% of points behind the first serve (43/56) against 55% for Tien. Djokovic converted 6 of 9 break points and saved 6 of 8 faced; Tien converted 2 of 8. Tien double-faulted 7 times. Winners to unforced errors: 26–34 for Djokovic, 18–36 for Tien. The match was played on hard in United States.