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
1-0
S. leads 1-0 in 1 meeting on grass
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| Sep 8, 2020 | US OpenGrand Slam | hard | 4th round | Mertens E. | 6-3, 6-3 | 4 v 18 |
| Sep 24, 2019 | Wuhan OpenPremier | hard | 2nd round | Kenin S. | 4-6, 6-4, 7-6 | 17 v 24 |
| Jun 21, 2019 | Mallorca OpenInternational | grass | quarterfinal | Kenin S. | 1-6, 6-1, 6-3 | 30 v 21 |
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 Mertens E. each carry the table against every opponent faced.