Zhou d. Sheehy

Zhou beat Sheehy 6-3, 6-2 in the first round at the Chicago Challenger. Zhou won 64 of 104 points (62%). Zhou hit 2 aces to 4 and won 75% of points behind the first serve (24/32) against 50% for Sheehy. The second serve told: 64% won for Zhou, 48% for Sheehy. Zhou converted 4 of 7 break points and saved 3 of 4 faced; Sheehy converted 1 of 4. The match was played on hard in United States.