Sinner d. Ruusuvuori

Sinner beat Ruusuvuori 6-3, 6-2 in the fourth round at the Miami Open - Miami. Sinner won 56 of 99 points (57%). Sinner hit 4 aces to 0 and won 72% of points behind the first serve (28/39) against 54% for Ruusuvuori. Sinner converted 4 of 4 break points and saved 1 of 2 faced; Ruusuvuori converted 1 of 2. The match was played on hard in United States.