Head to head
3
Hard
0
Karen Khachanov's wins on the left · James Duckworth's on the right · bar lengths share one scale
All meetings (3)
| 2021 | Moscow | Hard | R16 | Karen Khachanov | 3-6 6-3 6-1 |
| 2021 | Tokyo Olympics | Hard | R32 | Karen Khachanov | 7-5 6-1 |
| 2020 | St. Petersburg | Hard | R32 | Karen Khachanov | 6-4 6-4 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.