By surface
| Surface | Hugo Gaston | Shintaro Mochizuki |
|---|---|---|
| Hard | 0 | 2 |
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 | Shintaro Mochizuki | 4-6 | 3-6 | 4-6 | ||
| 2025-08-25 | ATP | US Open | Round of 128 | Hard | Shintaro Mochizuki | 4-6 | 3-6 | 4-6 |