01/By surface
each with its own count, at equal weight
Hard
Never on hard
no meeting on this surface
Clay
0-1
D. leads 1-0 in 1 meeting on clay
Grass
0-1
D. leads 1-0 in 1 meeting on grass
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, J. first |
|---|---|---|---|---|---|---|
| May 28, 2023 | French OpenGrand Slam | clay | 1st round | Kasatkina D. | 6-3, 6-4 | 76 v 9 |
| Jun 21, 2022 | Bad Homburg OpenWTA250 | grass | 2nd round | Kasatkina D. | 6-1, 3-6, 6-1 | 97 v 13 |
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. Niemeier J. and Kasatkina D. each carry the table against every opponent faced.