Opelka d. Nishioka

Opelka beat Nishioka 6-4, 6-4 in the second round at the New York Open - New York. Opelka won 71 of 129 points (55%). Opelka hit 20 aces to 0 and won 78% of points behind the first serve (39/50) against 62% for Nishioka. The second serve told: 53% won for Opelka, 70% for Nishioka. Opelka converted 2 of 6 break points and saved 4 of 4 faced; Nishioka converted 0 of 4. The match was played on indoor hard in United States.