Head to head
4
Hard
0
0
Clay
1
Karen Khachanov's wins on the left · Albert Ramos-Vinolas's on the right · bar lengths share one scale
All meetings (5)
| 2018 | US Open | Hard | R128 | Karen Khachanov | 6-3 6-2 6-3 |
| 2018 | Cincinnati Masters | Hard | R64 | Karen Khachanov | 2-6 6-3 6-2 |
| 2016 | Chengdu | Hard | F | Karen Khachanov | 6-7(4) 7-6(3) 6-3 |
| 2016 | Istanbul | Clay | R16 | Albert Ramos-Vinolas | 4-6 6-1 6-0 |
| 2013 | Moscow | Hard | R32 | Karen Khachanov | 6-2 3-6 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.