Karen Khachanov def. Felix Auger-Aliassime 6(5)-7(7), 6-3, 6-2, 6-2 — US Open 2026 R64

Match recap

Karen Khachanov defeated Felix Auger-Aliassime 6(5)-7(7), 6-3, 6-2, 6-2 in the R64 of the US Open 2026.

The betting market made the third seed a 70 percent favorite, and he held 11 of his 18 service games: Auger-Aliassime is out of the US Open. Khachanov won 39 percent of the return games to the favorite's 11, breaking seven times and opening the third set and the fourth with a break for 1-0. The ATP No. 4 out-hit him 43 winners to 33 and finished with 47 unforced errors to 30, and after converting two break points in the first set he did not earn another across the last two. Khachanov came in on three straight losses and 8-10 on hard this season; 3h 16m later he holds both meetings on record against a top-five opponent.

Match stats

Felix Auger-Aliassime: 12 aces, 43 winners, 75% first serves, 8 double faults, 2/9 break points. Karen Khachanov: 12 aces, 34 winners, 100% first serves, 4 double faults, 7/20 break points.

Profiles: Felix Auger-Aliassime · Karen Khachanov — US Open 2026

Head-to-head

Felix Auger-Aliassime and Karen Khachanov have met 2 times, with Karen Khachanov leading the head-to-head 2–0.

• Halle Open 2025 R16 — Karen Khachanov won 6-3, 1-6, 6-3