Shintaro Mochizuki leads 2 to 1 over 3 singles meetings since 2021. Last meeting on 25/08/2025 at U.S. Open - New York.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 25/08/2025 | U.S. Open - New York | Round 1 | hard | Mochizuki | 4-6 3-6 4-6 |
| 24/06/2024 | Wimbledon - London | Qualifying 1 | grass | Gaston | 7-6(5) 5-4 |
| 21/06/2021 | Wimbledon - London | Qualifying 1 | grass | Mochizuki | 6-1 2-6 4-6 |
| hard | Gaston 0 - 1 Mochizuki |
| grass | Gaston 1 - 1 Mochizuki |
| 2025 | Gaston 0 - 1 Mochizuki |
| 2024 | Gaston 1 - 0 Mochizuki |
| 2021 | Gaston 0 - 1 Mochizuki |
200 wins, 172 losses since 2021 (53.8%).
Last matches: D V V V D
200 wins, 184 losses since 2021 (52.1%).
Last matches: D D V V D
Shintaro Mochizuki leads 2 to 1 over 3 singles meetings since 2021.
On 25/08/2025, at U.S. Open - New York (Round 1): Shintaro Mochizuki won 4-6 3-6 4-6.