01/By surface
each with its own count, at equal weight
Hard
1-0
N. leads 1-0 in 1 meeting on hard
Clay
Never on clay
no meeting on this surface
Grass
1-0
N. leads 1-0 in 1 meeting on grass
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, N. first |
|---|---|---|---|---|---|---|
| Oct 15, 2025 | Japan OpenWTA250 | hard | 2nd round | Osaka N. | 7-6, 3-6, 6-2 | 16 v 57 |
| Jun 12, 2024 | Rosmalen Grass Court ChampionshipsWTA250 | grass | 2nd round | Osaka N. | 6-2, 6-2 | 125 v 140 |
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. Osaka N. and Lamens S. each carry the table against every opponent faced.