Karen Khachanov advanced to the US Open semifinals with a quarterfinal win over Alexander Blockx. Blockx retired during the match, trailing 6-2, 7-5, 3-2.
Generated automatically from Umpiry match data.
Khachanov K. advanced when Blockx A. retired.
Break of serve
Khachanov K. and Blockx A. faced 8 of the same opponents in the last 12 months. Khachanov K. went 3–5 (38%) against them, Blockx A. 7–3 (70%). Blockx A. came out better against 2 of 7 comparable opponents, Khachanov K. against 0.
Karen Khachanov beat Alexander Blockx 6-2 7-5 3-2 after Alexander Blockx retired. Umpiry, "Karen Khachanov vs Alexander Blockx — US Open Quarter-final", https://umpiry.com/match/2026-09-09/blockx-vs-khachanov-us-open-qf?utm_source=cite (as of 9 September 2026).