01/By surface
each with its own count, at equal weight
Hard
3-0
S. leads 3-0 in 3 meetings on hard
Clay
Never on clay
no meeting on this surface
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, S. first |
|---|---|---|---|---|---|---|
| Mar 9, 2018 | BNP Paribas OpenPremier | hard | 1st round | Williams S. | 7-5, 6-3 | 8 v 53 |
| Mar 26, 2016 | Sony Ericsson OpenPremier | hard | 3rd round | Williams S. | 7-5, 6-3 | 1 v 97 |
| Mar 15, 2015 | BNP Paribas OpenPremier | hard | 3rd round | Williams S. | 6-2, 6-0 | 1 v 32 |
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. Williams S. and Diyas Z. each carry the table against every opponent faced.