| UTR Pro Kawaguchi | 2024/03/08 03:30 | Natsuki Yamamoto v Oliver Welch | 6-3,6-4 |
| UTR Pro Kawaguchi | 2024/03/07 02:30 | Natsuki Yamamoto v Yuki Karatsu | 6-0,5-0 |
| UTR Pro Kawaguchi | 2024/03/06 23:30 | Yusuke Yoshikawa v Natsuki Yamamoto | 6-1,6-2 |
| UTR Pro Kawaguchi | 2024/03/04 06:31 | Taisei Miyamoto v Natsuki Yamamoto | 6-4,7-6 |
| UTR Pro Kawaguchi | 2024/03/03 00:30 | Natsuki Yamamoto v Naoto Tomizawa | 6-3,6-3 |
| ITF M15 Monastir | 2024/01/07 08:00 | Natsuki Yamamoto v Nazim Makhlouf | 5-7,4-6 |
| ITF M15 Monastir | 2024/01/01 13:00 | Maxence Bertimon v Natsuki Yamamoto | 6-1,6-1 |
| ITF M15 Monastir | 2024/01/01 09:00 | Natsuki Yamamoto v Luca Matteo Sobbe | 6-3,3-6,10-8 |
| UTR Pro Kawaguchi | 2024/03/07 00:04 | Koki Takada v Hiiro Sakamoto | 5-7,3-6 |