01/By surface
each with its own count, at equal weight
Hard
2-0
N. leads 2-0 in 2 meetings on hard
Clay
1-0
N. leads 1-0 in 1 meeting on clay
Grass
1-0
N. leads 1-0 in 1 meeting on grass
02/Every meeting
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, N. first |
|---|---|---|---|---|---|---|
| Jul 3, 2026 | WimbledonGrand Slam | grass | 3rd round | Osaka N. | 6-1, 6-3 | 14 v 65 |
| Aug 30, 2025 | US OpenGrand Slam | hard | 3rd round | Osaka N. | 6-0, 4-6, 6-3 | 24 v 18 |
| May 11, 2024 | Internazionali BNL d'ItaliaWTA1000 | clay | 3rd round | Osaka N. | 6-3, 6-3 | 173 v 11 |
| Mar 18, 2018 | BNP Paribas OpenPremier | hard | final | Osaka N. | 6-3, 6-2 | 44 v 19 |
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. Osaka N. and Kasatkina D. each carry the table against every opponent faced.