01/By surface
each with its own count, at equal weight
Hard
1-0
N. leads 1-0 in 1 meeting on hard
Clay
2-0
N. leads 2-0 in 2 meetings on clay
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, N. first |
|---|---|---|---|---|---|---|
| May 28, 2026 | French OpenGrand Slam | clay | 2nd round | Osaka N. | 7-6, 6-4 | 16 v 72 |
| Apr 26, 2019 | Porsche Tennis Grand PrixPremier | clay | quarterfinal | Osaka N. | 6-3, 4-6, 7-6 | 1 v 25 |
| Jan 19, 2016 | Australian OpenGrand Slam | hard | 1st round | Osaka N. | 6-3, 6-2 | 127 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. Osaka N. and Vekic D. each carry the table against every opponent faced.