01/By surface
each with its own count, at equal weight
Hard
0-1
S. leads 1-0 in 1 meeting on hard
Clay
1-2
S. leads 2-1 in 3 meetings on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, K. first |
|---|---|---|---|---|---|---|
| Sep 30, 2020 | French OpenGrand Slam | clay | 2nd round | Bertens K. | 7-6, 3-6, 9-7 | 8 v 150 |
| Apr 2, 2014 | Family Circle CupPremier | clay | 2nd round | Errani S.ret. | 6-3 | 135 v 11 |
| Mar 1, 2013 | Abierto MexicanoInternational | clay | quarterfinal | Errani S. | 6-4, 6-4 | 47 v 8 |
| Feb 2, 2013 | Open GDF SuezPremier | hard | semifinal | Errani S.ret. | 5-0 | 65 v 7 |
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. Bertens K. and Errani S. each carry the table against every opponent faced.