01/By surface
each with its own count, at equal weight
Hard
0-1
Z. leads 1-0 in 1 meeting on hard
Clay
1-0
G. leads 1-0 in 1 meeting on clay
Grass
1-0
G. leads 1-0 in 1 meeting on grass
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, G. first |
|---|---|---|---|---|---|---|
| Oct 7, 2025 | Shanghai MastersMasters 1000 | hard | 4th round | Bergs Z. | 3-6, 7-5, 7-6 | 35 v 44 |
| Jun 15, 2025 | Rosmalen Grass Court ChampionshipsATP250 | grass | final | Diallo G. | 7-5, 7-6 | 55 v 63 |
| Apr 24, 2025 | Mutua Madrid OpenMasters 1000 | clay | 1st round | Diallo G. | 6-1, 6-2 | 78 v 50 |
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. Diallo G. and Bergs Z. each carry the table against every opponent faced.