01/By surface
each with its own count, at equal weight
Hard
3-0
U. leads 3-0 in 3 meetings on hard
Clay
1-0
U. leads 1-0 in 1 meeting on clay
Grass
1-0
U. leads 1-0 in 1 meeting on grass
02/Every meeting
5 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, U. first |
|---|---|---|---|---|---|---|
| Feb 3, 2026 | Open Sud de FranceATP250 | hard | 1st round | Humbert U. | 6-3, 6-4 | 38 v 67 |
| Jul 3, 2024 | WimbledonGrand Slam, best of 5 | grass | 2nd round | Humbert U. | 7-6, 6-1, 6-3 | 16 v 97 |
| Apr 26, 2024 | Mutua Madrid OpenMasters 1000 | clay | 2nd round | Humbert U. | 6-3, 6-3 | 14 v 115 |
| Mar 22, 2024 | Miami OpenMasters 1000 | hard | 2nd round | Humbert U. | 6-4, 6-3 | 15 v 77 |
| Oct 8, 2023 | Shanghai MastersMasters 1000 | hard | 2nd round | Humbert U. | 6-4, 1-6, 6-2 | 34 v 67 |
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. Humbert U. and Van De Zandschulp B. each carry the table against every opponent faced.