01/By surface
each with its own count, at equal weight
Hard
1-2
K. leads 2-1 in 3 meetings on hard
Clay
Never on clay
no meeting on this surface
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, D. first |
|---|---|---|---|---|---|---|
| Aug 29, 2022 | US OpenGrand Slam, best of 5 | hard | 1st round | Khachanov K. | 3-6, 6-1, 6-2, 6-2 | 96 v 31 |
| Jan 17, 2022 | Australian OpenGrand Slam, best of 5 | hard | 1st round | Khachanov K. | 3-6, 6-3, 6-2, 7-6 | 105 v 30 |
| Aug 1, 2018 | Citi OpenATP500 | hard | 2nd round | Kudla D. | 6-2, 6-3 | 85 v 37 |
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. Kudla D. and Khachanov K. each carry the table against every opponent faced.