01/By surface
each with its own count, at equal weight
Hard
4-2
A. leads 4-2 in 6 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
Never on grass
no meeting on this surface
02/Every meeting
6 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, A. first |
|---|---|---|---|---|---|---|
| Oct 29, 2016 | BNP Paribas WTA FinalsTour Championships | hard | semifinal | Kerber A. | 6-2, 6-1 | 1 v 3 |
| Oct 9, 2015 | China OpenPremier | hard | quarterfinal | Radwanska A. | 6-1, 6-4 | 10 v 8 |
| Aug 8, 2015 | Bank of the West ClassicPremier | hard | quarterfinal | Kerber A. | 4-6, 6-4, 6-4 | 14 v 7 |
| Oct 24, 2013 | Sony Ericsson ChampionshipsTour Championships | hard | round robin | Kerber A. | 6-2, 6-2 | 9 v 4 |
| Oct 4, 2013 | China OpenPremier | hard | quarterfinal | Radwanska A. | 7-6, 6-4 | 9 v 4 |
| Sep 26, 2013 | Toray Pan Pacific OpenPremier | hard | quarterfinal | Kerber A. | 6-4, 6-4 | 9 v 4 |
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. Kerber A. and Radwanska A. each carry the table against every opponent faced.