By surface
| Surface | Marcos Giron | Daniel Altmaier |
|---|---|---|
| Hard | 0 | 2 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-27 | ATP | Paris Masters | Round of 64 | Hard | Daniel Altmaier | 2-6 | 6-75 | |||
| 2024-01-08 | ATP | Auckland | Round of 32 | Hard | Daniel Altmaier | 6-75 | 2-6 |