Head to head
2
Hard
1
1
Clay
0
Karen Khachanov's wins on the left · Fabio Fognini's on the right · bar lengths share one scale
All meetings (4)
| 2022 | Hamburg | Clay | R16 | Karen Khachanov | 6-3 7-5 |
| 2020 | Rotterdam | Hard | R32 | Karen Khachanov | 6-3 6-3 |
| 2019 | Shanghai Masters | Hard | R16 | Fabio Fognini | 6-3 7-5 |
| 2019 | Beijing | Hard | QF | Karen Khachanov | 3-6 6-3 6-1 |
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.