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, Yaf. first |
|---|---|---|---|---|---|---|
| Jan 21, 2020 | Australian OpenGrand Slam | hard | 1st round | Riske A. | 7-6, 2-6, 6-3 | 51 v 19 |
| Oct 11, 2017 | Tianjin OpenInternational | hard | 1st round | Wang Yaf. | 6-3, 6-3 | 169 v 56 |
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 Yaf. and Riske A. each carry the table against every opponent faced.