01/By surface
each with its own count, at equal weight
Hard
2-0
H. 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 |
|---|---|---|---|---|---|---|
| Mar 9, 2016 | BNP Paribas OpenPremier | hard | 1st round | Watson H. | 7-6, 4-6, 6-1 | 53 v unranked |
| Feb 17, 2013 | US National Indoor Tennis ChampionshipsInternational | hard | 1st round | Watson H. | 7-5, 5-7, 7-6 | 41 v 107 |
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 Voskoboeva G. each carry the table against every opponent faced.