01/By surface
each with its own count, at equal weight
Hard
1-2
E. leads 2-1 in 3 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
0-1
E. leads 1-0 in 1 meeting on grass
02/Every meeting
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, L. first |
|---|---|---|---|---|---|---|
| Jun 30, 2021 | WimbledonGrand Slam | grass | 2nd round | Mertens E. | 6-2, 6-0 | 99 v 16 |
| Feb 11, 2021 | Australian OpenGrand Slam | hard | 2nd round | Mertens E. | 7-6, 6-1 | 94 v 16 |
| Feb 18, 2019 | Dubai Duty Free Tennis ChampionshipsPremier | hard | 1st round | Zhu L. | 5-7, 6-4, 7-5 | 107 v 16 |
| Oct 9, 2018 | Tianjin OpenInternational | hard | 1st round | Mertens E. | 7-5, 6-1 | 106 v 15 |
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. Zhu L. and Mertens E. each carry the table against every opponent faced.