| Futures 2025, Q-2R, 23.11.2025 |
| |
Maltsev - Yamamoto |
2:0 |
| Futures 2025, Q-2R, 17.11.2025 |
| |
Mehrotra - Yamamoto |
2:1 |
| Futures 2025, Q-1R, 15.11.2025 |
| |
Yamamoto - Li |
2:0 |
| Futures 2025, Q-2R, 09.11.2025 |
| |
Thurner - Yamamoto |
2:1 |
| Futures 2025, Q-1R, 09.11.2025 |
| |
Yamamoto - Ng |
2:0 |
| Futures 2025, Q-1R, 27.10.2025 |
| |
Takamura - Yamamoto |
2:0 |
| Futures 2025, Q-R16, 20.10.2025 |
| |
Sueoka - Yamamoto |
2:0 |
| Futures 2025, Q-2R, 19.10.2025 |
| |
Yamamoto - Yamada |
2:0 |
| Futures 2025, Q-1R, 18.10.2025 |
| |
Yamamoto - Otomo |
2:0 |
| UTR Pro Tennis Series 9, 02.10.2025 |
| |
Yamamoto - Karatsu |
2:1 |