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 |
|---|---|---|---|---|---|---|
| Jun 11, 2018 | Aegon OpenInternational | grass | 1st round | Osaka N. | 3-6, 6-1, 6-2 | 18 v 82 |
| Mar 12, 2018 | BNP Paribas OpenPremier | hard | 3rd round | Osaka N. | 6-3, 6-3 | 44 v 100 |
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 Vickery S. each carry the table against every opponent faced.