01/By surface
each with its own count, at equal weight
Hard
1-1
Level 1-1 in 2 meetings on hard
Clay
0-1
A. leads 1-0 in 1 meeting on clay
Grass
0-1
A. leads 1-0 in 1 meeting on grass
02/Every meeting
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, K. first |
|---|---|---|---|---|---|---|
| Oct 18, 2017 | BGL BNP Paribas Luxembourg OpenInternational | hard | 2nd round | Bertens K.ret. | 6-2, 2-1 | 30 v 94 |
| Oct 1, 2017 | China OpenPremier | hard | 1st round | Petkovic A. | 6-4, 6-0 | 30 v 107 |
| Jun 13, 2017 | Ricoh OpenInternational | grass | 1st round | Petkovic A. | 7-6, 2-6, 6-2 | 18 v 79 |
| Jun 2, 2014 | French OpenGrand Slam | clay | 4th round | Petkovic A. | 1-6, 6-2, 7-5 | 148 v 27 |
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 Petkovic A. each carry the table against every opponent faced.