Wang d. Karlovic

Wang beat Karlovic 7-6(4), 6-7(8), 6-1, 6-4 in the first round at the U.S. Open - New York. Wang won 137 of 250 points (55%). Wang hit 7 aces to 32 and won 85% of points behind the first serve (68/80) against 77% for Karlovic. Wang converted 3 of 5 break points and saved 3 of 3 faced; Karlovic converted 0 of 3. Karlovic double-faulted 6 times. Winners to unforced errors: 7–3 for Wang, 32–6 for Karlovic. The match was played on hard in United States.