Hong Seong-chan and Koo Yeon-woo advanced one step closer to the main draw of a major tournament by winning their first qualifying round matches at the US Open tennis tournament. Hong Seong-chan defeated Nikoloz Basilashvili, while Koo Yeon-woo defeated Astra Sharma, both with a score of 2-0. This victory marks Hong Seong-chan's first international tournament win since his discharge last month and Koo Yeon-woo's first qualifying round win at a major tournament. On the other hand, Kwon Soon-woo withdrew during the third set of his match against Dušan Lajović and was eliminated in the first qualifying round.
