01/By surface
each with its own count, at equal weight
Hard
1-2
U. leads 2-1 in 3 meetings on hard
Clay
2-0
C. leads 2-0 in 2 meetings on clay
Grass
0-1
U. leads 1-0 in 1 meeting on grass
02/Every meeting
6 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, C. first |
|---|---|---|---|---|---|---|
| Oct 19, 2025 | Nordic OpenATP250 | hard | final | Ruud C. | 6-2, 6-3 | 12 v 25 |
| Apr 12, 2024 | Monte Carlo MastersMasters 1000 | clay | quarterfinal | Ruud C. | 6-3, 4-6, 6-1 | 10 v 15 |
| Jun 29, 2022 | WimbledonGrand Slam, best of 5 | grass | 2nd round | Humbert U. | 3-6, 6-2, 7-5, 6-4 | 6 v 112 |
| Nov 2, 2020 | BNP Paribas MastersMasters 1000 | hard | 1st round | Humbert U. | 4-6, 6-2, 7-6 | 27 v 34 |
| Sep 25, 2020 | German Tennis ChampionshipsATP500 | clay | quarterfinal | Ruud C. | 7-5, 3-6, 6-1 | 30 v 41 |
| Jan 13, 2020 | Adelaide InternationalATP250 | hard | 1st round | Humbert U. | 7-6, 2-6, 6-3 | 46 v 57 |
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 Humbert U. each carry the table against every opponent faced.