Berrettini d. O'Connell

Berrettini beat O'Connell 7-6(9), 7-6(6) in the first round at the Shanghai Rolex Masters - Shanghai. Berrettini won 86 of 169 points (51%). Berrettini hit 11 aces to 5 and won 75% of points behind the first serve (40/53) against 69% for O'Connell. Berrettini converted 2 of 5 break points and saved 2 of 4 faced; O'Connell converted 2 of 4. The match was played on hard in China.