01/By surface
each with its own count, at equal weight
Hard
1-0
J. leads 1-0 in 1 meeting on hard
Clay
0-2
K. leads 2-0 in 2 meetings on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, J. first |
|---|---|---|---|---|---|---|
| Feb 12, 2026 | ABN AMRO World Tennis TournamentATP500 | hard | 2nd round | Munar J. | 7-6, 3-6, 6-3 | 37 v 18 |
| Apr 17, 2025 | Barcelona OpenATP500 | clay | 2nd round | Khachanov K. | 7-5, 6-4 | 57 v 27 |
| May 6, 2019 | Mutua Madrid OpenMasters 1000 | clay | 1st round | Khachanov K. | 6-4, 6-7, 6-3 | 55 v 13 |
A record, never a share of meetings. Main-draw singles since 2013; a meeting ended by retirement is counted with the sets that were played and marked; a walkover is listed and counted in neither column. Munar J. and Khachanov K. each carry the table against every opponent faced.