01/By surface
each with its own count, at equal weight
Hard
4-0
M. leads 4-0 in 4 meetings on hard
Clay
1-1
Level 1-1 in 2 meetings on clay
Grass
0-1
K. leads 1-0 in 1 meeting on grass
02/Every meeting
7 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, M. first |
|---|---|---|---|---|---|---|
| May 24, 2018 | Nürnberger VersicherungscupInternational | clay | 2nd round | Bertens K. | 6-7, 6-2, 6-4 | 122 v 18 |
| Jun 30, 2016 | WimbledonGrand Slam | grass | 2nd round | Bertens K. | 6-4, 6-4 | 68 v 28 |
| Oct 13, 2015 | Generali Ladies LinzInternational | hard | 1st round | Barthel M. | 7-5, 3-6, 6-2 | 49 v 97 |
| Jul 13, 2015 | Collector Swedish OpenInternational | clay | 1st round | Barthel M. | 6-7, 6-2, 6-3 | 52 v 117 |
| Oct 16, 2014 | BGL BNP Paribas Luxembourg OpenInternational | hard | quarterfinal | Barthel M. | 6-3, 6-0 | 46 v 73 |
| Oct 7, 2014 | Generali Ladies LinzInternational | hard | 1st round | Barthel M. | 6-3, 6-1 | 47 v 74 |
| Mar 10, 2013 | BNP Paribas OpenPremier | hard | 2nd round | Barthel M. | 6-1, 6-4 | 28 v 44 |
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. Barthel M. and Bertens K. each carry the table against every opponent faced.