By surface
| Surface | Daniel Altmaier | Zachary Svajda |
|---|---|---|
| Hard | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-31 | ATP | US Open | Round of 128 | Hard | Zachary Svajda | 3-6 | 1-6 | 7-65 | 2-6 | |
| 2023-02-06 | ATP | Dallas | Round of 32 | Hard | Daniel Altmaier | 6-2 | 6-4 |