01/By surface
each with its own count, at equal weight
Hard
6-0
E. leads 6-0 in 6 meetings on hard
Clay
1-1
Level 1-1 in 2 meetings on clay
Grass
0-1
E. leads 1-0 in 1 meeting on grass
02/Every meeting
9 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, E. first |
|---|---|---|---|---|---|---|
| Jul 4, 2026 | WimbledonGrand Slam | grass | 3rd round | Mertens E. | 7-6, 6-1 | 2 v 27 |
| Jan 26, 2026 | Australian OpenGrand Slam | hard | 4th round | Rybakina E. | 6-1, 6-3 | 5 v 21 |
| Aug 12, 2025 | Western & Southern Financial Group Women's OpenWTA1000 | hard | 3rd round | Rybakina E. | 4-6, 6-3, 7-5 | 10 v 22 |
| Jun 1, 2024 | French OpenGrand Slam | clay | 3rd round | Rybakina E. | 6-4, 6-2 | 4 v 27 |
| Jan 4, 2024 | Brisbane InternationalWTA500 | hard | 3rd round | Rybakina E. | 6-1, 6-0 | 4 v 30 |
| Mar 27, 2023 | Miami OpenWTA1000 | hard | 4th round | Rybakina E. | 6-4, 6-3 | 7 v 39 |
| Aug 18, 2021 | Western & Southern Financial Group Women's OpenWTA1000 | hard | 2nd round | Rybakina E. | 6-3, 6-2 | 19 v 16 |
| May 2, 2021 | Mutua Madrid OpenWTA1000 | clay | 2nd round | Mertens E. | 7-6, 7-5 | 22 v 16 |
| Jan 9, 2020 | Shenzhen OpenInternational | hard | quarterfinal | Rybakina E. | 6-4, 4-6, 6-2 | 36 v 17 |
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. Rybakina E. and Mertens E. each carry the table against every opponent faced.