At the time the match was called, Khachanov held a commanding lead, having secured the first two sets and leading 3-2 in the third. The encounter, which had been progressing in favor of the 2022 semifinalist, came to an abrupt end as Blockx could no longer continue due to physical distress.
Physical struggles force early exit for Blockx
The match saw Blockx battle significant physical limitations throughout the afternoon. The 28th seed required medical intervention for multiple issues, including treatment on his lower leg and back. Furthermore, he played with his upper left leg heavily taped, a clear indication of the discomfort he was managing before ultimately deciding he could not proceed.
For Khachanov, the victory represents a significant milestone in his recent career trajectory. This result marks his third appearance in a Grand Slam semifinal, following his previous runs at the 2022
Looking ahead to the final four
With his ticket to the semifinals secured, Khachanov now awaits the conclusion of the remaining quarterfinal fixtures to determine his next opponent. He is scheduled to face the winner of the match between top-seeded Alexander Zverev and Botic Van De Zandschulp on Friday.
The other half of the draw has already confirmed an all-American clash, with No. 8 seed Ben Shelton set to face No. 11 seed Frances Tiafoe. As the tournament enters its penultimate stage, the focus shifts to Friday's matches, where Khachanov will look to replicate his previous success on the hard courts of Flushing Meadows.
