01/By surface
each with its own count, at equal weight
Hard
1-0
Y. leads 1-0 in 1 meeting on hard
Clay
Never on clay
no meeting on this surface
Grass
1-0
Y. leads 1-0 in 1 meeting on grass
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, Y. first |
|---|---|---|---|---|---|---|
| Jul 2, 2018 | WimbledonGrand Slam | grass | 1st round | Wickmayer Y. | 7-5, 6-4 | 101 v 118 |
| Jan 3, 2013 | ASB ClassicInternational | hard | semifinal | Wickmayer Y. | 6-4, 1-6, 7-6 | 23 v 39 |
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. Wickmayer Y. and Barthel M. each carry the table against every opponent faced.