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
Never on grass
no meeting on this surface
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, A. first |
|---|---|---|---|---|---|---|
| Jan 3, 2017 | Shenzhen OpenInternational | hard | 2nd round | Riske A. | 6-1, 6-1 | 39 v 63 |
| Aug 27, 2013 | US OpenGrand Slam | hard | 1st round | Riske A. | 6-3, 6-3 | 81 v 66 |
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 Pironkova T. each carry the table against every opponent faced.