01/By surface
each with its own count, at equal weight
Hard
0-1
K. leads 1-0 in 1 meeting on hard
Clay
1-0
Ka. leads 1-0 in 1 meeting on clay
Grass
1-1
Level 1-1 in 2 meetings on grass
02/Every meeting
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, Ka. first |
|---|---|---|---|---|---|---|
| Jun 28, 2019 | Eastbourne InternationalPremier | grass | semifinal | Pliskova Ka. | 6-1, 6-2 | 3 v 4 |
| Aug 8, 2018 | Rogers CupPremier | hard | 2nd round | Bertens K. | 6-2, 6-2 | 9 v 18 |
| Jul 9, 2018 | WimbledonGrand Slam | grass | 4th round | Bertens K. | 6-3, 7-6 | 8 v 20 |
| Apr 24, 2018 | Porsche Tennis Grand PrixPremier | clay | 1st round | Pliskova Ka. | 6-2, 6-2 | 6 v 21 |
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. Pliskova Ka. and Bertens K. each carry the table against every opponent faced.