01/By surface
each with its own count, at equal weight
Hard
1-0
A. leads 1-0 in 1 meeting on hard
Clay
1-0
A. leads 1-0 in 1 meeting on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, A. first |
|---|---|---|---|---|---|---|
| Jul 15, 2014 | Collector Swedish OpenInternational | clay | 1st round | Beck A. | 6-3, 4-6, 6-3 | 64 v 101 |
| Oct 18, 2013 | BGL BNP Paribas Luxembourg OpenInternational | hard | quarterfinal | Beck A. | 6-3, 6-7, 7-6 | 57 v 144 |
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. Beck A. and Piter K. each carry the table against every opponent faced.