01/By surface
each with its own count, at equal weight
Hard
1-1
Level 1-1 in 2 meetings on hard
Clay
Never on clay
no meeting on this surface
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, Z. first |
|---|---|---|---|---|---|---|
| Jan 7, 2020 | Shenzhen OpenInternational | hard | 1st round | Diyas Z. | 6-3, 6-4 | 75 v 397 |
| Feb 27, 2017 | Malaysia OpenInternational | hard | 1st round | Duan Y.Y. | 7-5, 6-3 | 174 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. Diyas Z. and Duan Y.Y. each carry the table against every opponent faced.