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, S. first |
|---|---|---|---|---|---|---|
| Jan 24, 2020 | Australian OpenGrand Slam | hard | 3rd round | Kenin S. | 7-5, 7-6 | 15 v 35 |
| Mar 9, 2018 | BNP Paribas OpenPremier | hard | 2nd round | Zhang S. | 6-2, 6-3 | 105 v 33 |
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. Kenin S. and Zhang S. each carry the table against every opponent faced.