01/By surface
each with its own count, at equal weight
Hard
1-0
E. leads 1-0 in 1 meeting on hard
Clay
1-0
E. leads 1-0 in 1 meeting on clay
Grass
1-0
E. leads 1-0 in 1 meeting on grass
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, E. first |
|---|---|---|---|---|---|---|
| Jun 22, 2026 | Bad Homburg OpenWTA250 | grass | 1st round | Mertens E. | 6-3, 6-3 | 26 v 30 |
| Apr 24, 2026 | Mutua Madrid OpenWTA1000 | clay | 2nd round | Mertens E. | 6-2, 6-1 | 21 v 44 |
| Oct 17, 2023 | Jasmin OpenWTA250 | hard | 1st round | Mertens E. | 7-5, 6-0 | 36 v 196 |
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. Mertens E. and Eala A. each carry the table against every opponent faced.