Karen Khachanov vs Alexander Blockx: US Open 2026 Quarterfinal Preview

Karen Khachanov faces breakthrough star Alexander Blockx in the US Open quarterfinals.

Karen Khachanov and Alexander Blockx arrive at the US Open quarterfinals from very different paths. Khachanov brings years of Grand Slam experience, while Blockx is enjoying a breakthrough run on the biggest stage.

Khachanov defeated Learner Tien 7-5, 4-6, 6-7(6), 6-1, 6-4 after coming back from a set deficit. Blockx defeated Francisco Cerundolo 3-6, 6-4, 7-5, 7-5.

Khachanov's Experience

Khachanov has already reached a US Open semifinal earlier in his career, giving him valuable experience at this stage of the tournament.

His comeback against Tien demonstrated his ability to remain composed during a long, physically demanding match.

Blockx's Breakthrough

Blockx has become one of the biggest stories of the men's tournament. His victory over Cerundolo took him into his first Grand Slam quarterfinal.

The Belgian has shown that he can compete with seeded opposition, but Khachanov represents another major test.

Quarterfinal storyline:
Khachanov's Grand Slam experience meets Blockx's fearless breakthrough run in a fascinating clash of generations and momentum.

What to Expect

Khachanov will likely look to use his experience and heavy baseline game to control rallies. Blockx will need to stay aggressive and avoid allowing the match to become one-sided.

The winner advances to the US Open semifinals.