Defending champion and world No. 1 Jannik Sinner delivered a commanding performance against compatriot Lorenzo Musetti in their all-Italian quarterfinal at the U.S. Open. The top seed secured a convincing straight-sets victory, winning 6–1, 6–4, 6–2 in just two hours, advancing to his fifth straight Grand Slam semifinal. His remarkable showing included saving seven break points, maintaining a 91% win rate on first-serve points, and surrendering only 38 games across his five matches—one of the strongest records in recent years.
With this win, Sinner extended his hard-court Grand Slam unbeaten streak to 26 matches. He’ll now face Canada’s Félix Auger‑Aliassime in the semifinal, setting up a highly anticipated rematch.