| UTR Pro Noda | 2023/10/18 00:00 | Sota Tani v Kazuma Kawachi | 2-6,2-6 |
| UTR Pro Noda | 2023/10/17 00:00 | Sota Tani v Yuto Okuchi | 7-6,3-6,6-4 |
| UTR Pro Noda | 2023/10/16 06:00 | Sota Tani v Chaitanya Irkar | 6-7,7-5,6-2 |
| UTR Pro Noda | 2023/10/18 00:00 | Chaitanya Irkar v Natsuki Yamamoto | 2-6,4-5 |
| UTR Pro Noda | 2023/10/16 05:00 | Yuto Okuchi v Natsuki Yamamoto | 2-6,3-6 |
| ITF M25 Takasaki | 2023/09/18 00:50 | Ryotaro Matsumura v Natsuki Yamamoto | 6-2,6-1 |
| ITF M25 Takasaki | 2023/09/17 01:00 | Natsuki Yamamoto v Taki Adachi | 6-3,6-3 |
| UTR Pro Miki | 2023/07/01 04:41 | Shinde Yuzuki v Natsuki Yamamoto | 6-1,6-3 |
| UTR Pro Miki | 2023/06/30 00:30 | Natsuki Yamamoto v Kento Tagashira | 6-1,6-2 |
| UTR Pro Miki | 2023/06/29 03:30 | Natsuki Yamamoto v Taiyo Kurata | 6-7,0-6 |
| UTR Pro Miki | 2023/06/28 00:30 | Sota Minami v Natsuki Yamamoto | 4-6,6-7 |