01/By surface
each with its own count, at equal weight
Hard
2-0
J. leads 2-0 in 2 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
0-1
M. leads 1-0 in 1 meeting on grass
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, J. first |
|---|---|---|---|---|---|---|
| Jul 8, 2026 | WimbledonGrand Slam | grass | quarterfinal | Kostyuk M. | 6-3, 6-2 | 17 v 13 |
| Aug 14, 2023 | Western & Southern Financial Group Women's OpenWTA1000 | hard | 1st round | Paolini J. | 6-2, 6-1 | 43 v 32 |
| Oct 10, 2022 | Transylvania OpenWTA250 | hard | 1st round | Paolini J. | 5-7, 6-3, 6-4 | 78 v 56 |
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. Paolini J. and Kostyuk M. each carry the table against every opponent faced.