Zheng d. Marozsan

Zheng beat Marozsan 3-6, 6-1, 7-6(1) in the first round at the Cincinnati Open - Cincinnati. Zheng won 96 of 176 points (55%). Zheng hit 7 aces to 12 and won 83% of points behind the first serve (40/48) against 66% for Marozsan. Zheng converted 3 of 4 break points and saved 4 of 6 faced; Marozsan converted 2 of 6. The match was played on hard in United States.