Sinner d. Duckworth

Sinner beat Duckworth 7-6(4), 6-4 in the quarterfinals at the Sofia Open - Sofia. Sinner won 84 of 160 points (53%). Sinner hit 6 aces to 3 and won 76% of points behind the first serve (37/49) against 64% for Duckworth. Sinner converted 4 of 7 break points and saved 2 of 5 faced; Duckworth converted 3 of 5. The match was played on indoor hard in Bulgaria.