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, M. first |
|---|---|---|---|---|---|---|
| Jan 22, 2026 | Australian OpenGrand Slam | hard | 2nd round | Mertens E. | 6-3, 6-1 | 88 v 21 |
| Oct 7, 2022 | Jasmin OpenWTA250 | hard | quarterfinal | Mertens E. | 6-0, 3-6, 6-4 | 124 v 42 |
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. Uchijima M. and Mertens E. each carry the table against every opponent faced.