01/By surface
each with its own count, at equal weight
Hard
1-0
C. leads 1-0 in 1 meeting on hard
Clay
1-0
C. 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, C. first |
|---|---|---|---|---|---|---|
| Mar 26, 2022 | Miami OpenMasters 1000 | hard | 2nd round | Ruud C. | 6-1, 6-2 | 8 v 86 |
| Jul 16, 2021 | Nordea OpenATP250 | clay | quarterfinal | Ruud C.ret. | no set played | 16 v 134 |
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. Ruud C. and Laaksonen H. each carry the table against every opponent faced.