01/By surface
each with its own count, at equal weight
Hard
2-0
A. leads 2-0 in 2 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
1-0
A. leads 1-0 in 1 meeting on grass
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, A. first |
|---|---|---|---|---|---|---|
| Sep 1, 2020 | US OpenGrand Slam | hard | 1st round | Riske A. | 6-3, 6-2 | 20 v 95 |
| Jun 12, 2018 | Ricoh OpenInternational | grass | 1st round | Riske A. | 6-4, 7-6 | 63 v 79 |
| Aug 3, 2015 | Bank of the West ClassicPremier | hard | 1st round | Riske A. | 6-2, 5-7, 6-1 | 59 v 65 |
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. Riske A. and Maria T. each carry the table against every opponent faced.