By surface
| Surface | Alex De Minaur | Daniel Altmaier |
|---|---|---|
| Hard | 3 | 0 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-31 | ATP | US Open | Round of 32 | Hard | Alex De Minaur | 6-77 | 6-3 | 6-4 | 2-0 | |
| 2025-08-25 | ATP | US Open | Round of 32 | Hard | Alex De Minaur | 6-77 | 6-3 | 6-4 | 2-0 | |
| 2025-02-03 | ATP | Rotterdam | Quarterfinal | Hard | Alex De Minaur | 6-1 | 6-4 |