By surface
| Surface | Alexander Zverev | Hugo Dellien |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021-05-10 | ATP | Rome Masters | Round of 32 | Clay | Alexander Zverev | 6-2 | 6-2 | |||
| 2019-05-20 | ATP | Geneva | Quarterfinal | Clay | Alexander Zverev | 7-5 | 3-6 | 6-3 |