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 |
|---|---|---|---|---|---|---|
| Oct 1, 2025 | Shanghai MastersMasters 1000 | hard | 1st round | Baez S. | 2-6, 6-3, 6-4 | 42 v 368 |
| Oct 20, 2022 | Napoli CupATP250 | hard | 2nd round | Zhang Zh. | 7-6, 7-6 | 37 v 109 |
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. Baez S. and Zhang Zh. each carry the table against every opponent faced.