01/By surface
each with its own count, at equal weight
Hard
0-2
A. leads 2-0 in 2 meetings on hard
Clay
0-1
A. leads 1-0 in 1 meeting on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, Z. first |
|---|---|---|---|---|---|---|
| May 15, 2018 | Internazionali BNL d'ItaliaPremier | clay | 1st round | Kerber A. | 6-2, 7-6 | 54 v 12 |
| Sep 30, 2014 | China OpenPremier | hard | 2nd round | Kerber A. | 6-3, 6-1 | 39 v 10 |
| Sep 23, 2014 | Wuhan OpenPremier | hard | 2nd round | Kerber A. | 4-6, 6-2, 6-4 | 40 v 8 |
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. Diyas Z. and Kerber A. each carry the table against every opponent faced.