01/By surface
each with its own count, at equal weight
Hard
1-1
Level 1-1 in 2 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
Never on grass
no meeting on this surface
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, K. first |
|---|---|---|---|---|---|---|
| Oct 22, 2021 | Kremlin CupATP250 | hard | quarterfinal | Khachanov K. | 7-5, 7-6 | 31 v 62 |
| Jan 15, 2020 | Adelaide InternationalATP250 | hard | 2nd round | Millman J. | 4-6, 6-3, 6-3 | 16 v 47 |
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. Khachanov K. and Millman J. each carry the table against every opponent faced.