01/By surface
each with its own count, at equal weight
Hard
1-3
N. leads 3-1 in 4 meetings on hard
Clay
0-1
N. leads 1-0 in 1 meeting on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
5 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S.W. first |
|---|---|---|---|---|---|---|
| Feb 16, 2021 | Australian OpenGrand Slam | hard | quarterfinal | Osaka N. | 6-2, 6-2 | 71 v 3 |
| Aug 15, 2019 | Western & Southern Financial Group Women's OpenPremier | hard | 3rd round | Osaka N. | 7-6, 5-7, 6-2 | 30 v 1 |
| Apr 25, 2019 | Porsche Tennis Grand PrixPremier | clay | 2nd round | Osaka N. | 6-4, 6-3 | 24 v 1 |
| Mar 23, 2019 | Sony Ericsson OpenPremier | hard | 3rd round | Hsieh S.W. | 4-6, 7-6, 6-3 | 27 v 1 |
| Jan 19, 2019 | Australian OpenGrand Slam | hard | 3rd round | Osaka N. | 5-7, 6-4, 6-1 | 27 v 4 |
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. Hsieh S.W. and Osaka N. each carry the table against every opponent faced.