01/By surface
each with its own count, at equal weight
Hard
1-0
Xiy. leads 1-0 in 1 meeting on hard
Clay
0-1
D. leads 1-0 in 1 meeting on clay
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, Xiy. first |
|---|---|---|---|---|---|---|
| Mar 1, 2024 | ATX OpenWTA250 | hard | quarterfinal | Wang Xiy.ret. | 6-2 | 64 v 48 |
| May 30, 2021 | French OpenGrand Slam | clay | 1st round | Collins D. | 6-2, 4-6, 6-4 | 145 v 50 |
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. Wang Xiy. and Collins D. each carry the table against every opponent faced.