01/By surface
each with its own count, at equal weight
Hard
2-1
K. leads 2-1 in 3 meetings on hard
Clay
0-1
Y. leads 1-0 in 1 meeting on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, K. first |
|---|---|---|---|---|---|---|
| Sep 18, 2017 | Toray Pan Pacific OpenPremier | hard | 1st round | Nara K. | 2-6, 6-4, 6-2 | 114 v 48 |
| Sep 15, 2016 | Japan Women's Tennis OpenInternational | hard | 2nd round | Nara K. | 6-2, 6-2 | 81 v 41 |
| Apr 5, 2016 | Family Circle CupPremier | clay | 1st round | Putintseva Y. | 7-6, 6-0 | 84 v 61 |
| Aug 3, 2015 | Citi OpenInternational | hard | 1st round | Putintseva Y. | 4-6, 6-4, 7-6 | 74 v 70 |
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. Nara K. and Putintseva Y. each carry the table against every opponent faced.