Sinner d. Hanfmann

Sinner beat Hanfmann 6-3, 6-1, 6-1 in the first round at the U.S. Open - New York. Sinner won 102 of 174 points (59%). Sinner hit 5 aces to 7 and won 78% of points behind the first serve (32/41) against 57% for Hanfmann. The second serve told: 61% won for Sinner, 38% for Hanfmann. Sinner converted 6 of 15 break points and saved 4 of 4 faced; Hanfmann converted 0 of 4. Winners to unforced errors: 30–22 for Sinner, 30–31 for Hanfmann. The match was played on hard in United States.