01/By surface
each with its own count, at equal weight
Hard
1-0
V. leads 1-0 in 1 meeting on hard
Clay
1-0
V. leads 1-0 in 1 meeting on clay
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, V. first |
|---|---|---|---|---|---|---|
| Oct 23, 2020 | Ostrava OpenInternational | clay | quarterfinal | Azarenka V. | 6-4, 6-1 | 14 v 21 |
| Sep 10, 2020 | US OpenGrand Slam | hard | quarterfinal | Azarenka V. | 6-1, 6-0 | 27 v 18 |
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. Azarenka V. and Mertens E. each carry the table against every opponent faced.