By surface
| Surface | Jannik Sinner | Hugo Gaston |
|---|---|---|
| Hard | 3 | 0 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-19 | ATP | Australian Open | Round of 128 | Hard | Jannik Sinner | 6-2 | 6-1 | 0-0 | ||
| 2021-03-22 | ATP | Miami Masters | Round of 64 | Hard | Jannik Sinner | 6-2 | 6-2 | |||
| 2021-03-08 | ATP | Marseille | Round of 16 | Hard | Jannik Sinner | 6-4 | 6-1 |