Karen Khachanov def. Alexander Blockx — Quarterfinal, US Open 2026
🇺🇸
US Open 2026
Grand SlamHardNew York, USA
Played9 Sep 2026
Rounds
🇷🇺ranked ATP number 49 going into this drawWon
Karen Khachanov 6 7 3
🇧🇪ranked ATP number 32 going into this drawRetired
Alexander Blockx seeded 30 2 5 2