01/By surface
each with its own count, at equal weight
Hard
2-0
K. leads 2-0 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 |
|---|---|---|---|---|---|---|
| Jan 22, 2026 | Australian OpenGrand Slam, best of 5 | hard | 2nd round | Khachanov K. | 6-1, 6-4, 6-3 | 18 v 242 |
| Aug 25, 2025 | US OpenGrand Slam, best of 5 | hard | 1st round | Khachanov K. | 6-7, 6-3, 7-5, 6-1 | 9 v 104 |
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 Basavareddy N. each carry the table against every opponent faced.