01/By surface
each with its own count, at equal weight
Hard
0-2
V. leads 2-0 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, H. first |
|---|---|---|---|---|---|---|
| Aug 3, 2018 | Mubadala Silicon Valley ClassicPremier | hard | 2nd round | Williams V. | 6-4, 4-6, 6-0 | 133 v 14 |
| Sep 28, 2014 | China OpenPremier | hard | 1st round | Williams V. | 6-3, 6-1 | 47 v 19 |
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. Watson H. and Williams V. each carry the table against every opponent faced.