01/By surface
each with its own count, at equal weight
Hard
1-0
K. leads 1-0 in 1 meeting on hard
Clay
0-2
K. leads 2-0 in 2 meetings on clay
Grass
0-2
K. leads 2-0 in 2 meetings on grass
02/Every meeting
5 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, K. first |
|---|---|---|---|---|---|---|
| Aug 28, 2025 | US OpenGrand Slam, best of 5 | hard | 2nd round | Majchrzak K. | 2-6, 6-7, 6-4, 7-5, 7-6 | 76 v 9 |
| Jul 6, 2025 | WimbledonGrand Slam, best of 5 | grass | 4th round | Khachanov K. | 6-4, 6-2, 6-3 | 109 v 20 |
| Jun 9, 2022 | Rosmalen Grass Court ChampionshipsATP250 | grass | 2nd round | Khachanov K. | 5-7, 7-5, 7-6 | 81 v 23 |
| May 19, 2021 | Lyon OpenATP250 | clay | 2nd round | Khachanov K. | 7-6, 6-3 | 129 v 26 |
| Sep 28, 2020 | French OpenGrand Slam, best of 5 | clay | 1st round | Khachanov K. | 7-6, 6-3, 6-3 | 100 v 16 |
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. Majchrzak K. and Khachanov K. each carry the table against every opponent faced.