Jack Sock def. Alexander Bublik — Round of 64, US Open 2021
🇺🇸
US Open 2021
Grand SlamHardNew York, USA
Played2 Sep 2021
Rounds
🇺🇸Won
Jack Sock 7 62 6 4 6
Alexander Bublik seeded 31 63 7 4 6 3
Grand SlamHardNew York, USA
Played2 Sep 2021
🇺🇸Won
Jack Sock 7 62 6 4 6
Alexander Bublik seeded 31 63 7 4 6 3