01/By surface
each with its own count, at equal weight
Hard
2-0
M. leads 2-0 in 2 meetings on hard
Clay
1-1
Level 1-1 in 2 meetings on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, M. first |
|---|---|---|---|---|---|---|
| Aug 19, 2026 | Western & Southern Financial Group Women's OpenWTA1000 | hard | 4th round | Kostyuk M. | 4-6, 6-0, 6-2 | 11 v 6 |
| Jun 4, 2026 | French OpenGrand Slam | clay | semifinal | Andreeva M. | 6-1, 6-3 | 15 v 8 |
| May 2, 2026 | Mutua Madrid OpenWTA1000 | clay | final | Kostyuk M. | 6-3, 7-5 | 23 v 8 |
| Jan 9, 2026 | Brisbane InternationalWTA500 | hard | quarterfinal | Kostyuk M. | 7-6, 6-3 | 26 v 9 |
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. Kostyuk M. and Andreeva M. each carry the table against every opponent faced.