Sinner d. Altmaier

Sinner beat Altmaier 6-3, 6-3 in the second round at the Shanghai Rolex Masters - Shanghai. Sinner won 65 of 115 points (57%). Sinner hit 3 aces to 5 and won 88% of points behind the first serve (30/34) against 63% for Altmaier. Sinner converted 3 of 4 break points and saved 2 of 2 faced; Altmaier converted 0 of 2. The match was played on hard in China.