Head to head
1
Hard
2
1
Clay
1
1
Grass
0
Karen Khachanov's wins on the left · Lucas Pouille's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 2022 | Madrid Masters | Clay | R64 | Lucas Pouille | 6-3 6-4 |
| 2021 | Mallorca | Grass | R32 | Karen Khachanov | 7-6(7) 3-6 6-4 |
| 2019 | Cincinnati Masters | Hard | R16 | Lucas Pouille | 6-7(3) 6-4 6-2 |
| 2018 | Roland Garros | Clay | R32 | Karen Khachanov | 6-3 7-5 6-3 |
| 2018 | Dubai | Hard | R16 | Lucas Pouille | 6-4 3-6 6-3 |
| 2018 | Marseille | Hard | F | Karen Khachanov | 7-5 3-6 7-5 |
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.