Potro d. Ramos-Vinolas

Potro beat Ramos-Vinolas 7-5, 6-2 in the first round at the China Open - Beijing. Potro won 69 of 121 points (57%). Potro hit 10 aces to 4 and won 86% of points behind the first serve (38/44) against 67% for Ramos-Vinolas. The second serve told: 25% won for Potro, 40% for Ramos-Vinolas. Potro converted 4 of 9 break points and saved 3 of 4 faced; Ramos-Vinolas converted 1 of 4. The match was played on hard in China.