01/By surface
each with its own count, at equal weight
Hard
0-2
E. leads 2-0 in 2 meetings on hard
Clay
Never on clay
no meeting on this surface
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, A. first |
|---|---|---|---|---|---|---|
| Aug 5, 2026 | Canadian OpenWTA1000 | hard | 2nd round | Mertens E. | 3-6, 6-4, 6-4 | 77 v 23 |
| Aug 9, 2022 | Canadian OpenWTA1000 | hard | 1st round | Mertens E. | 7-6, 6-1 | 54 v 37 |
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. Bondar A. and Mertens E. each carry the table against every opponent faced.