Head to head
1
Hard
1
1
Grass
1
Karen Khachanov's wins on the left · Felix Auger-Aliassime's on the right · bar lengths share one scale
All meetings (4)
| 2025 | Halle | Grass | R16 | Karen Khachanov | 6-3 1-6 6-3 |
| 2022 | 's-Hertogenbosch | Grass | QF | Felix Auger-Aliassime | 7-6(5) 6-4 |
| 2021 | Cincinnati Masters | Hard | R32 | Felix Auger-Aliassime | 6-7(5) 6-3 6-4 |
| 2019 | Canada Masters | Hard | R16 | Karen Khachanov | 6-7(7) 7-5 6-3 |
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.