| UTR Pro Miki | 2023/04/15 08:47 | Ren Nakamura v Natsuki Yamamoto | 2-6,3-6 |
| UTR Pro Miki | 2023/04/14 03:30 | Natsuki Yamamoto v Henrik Heise Korsgaard | 1-6,4-5 |
| UTR Pro Miki | 2023/04/12 05:14 | Natsuki Yamamoto v Kazuma Kimura | 7-5,6-2 |
| UTR Pro Miki | 2023/04/11 02:00 | Natsuki Yamamoto v Bang Shuo Yin | 6-7,6-3,6-3 |
| UTR Pro Miki | 2023/02/11 02:00 | Tomohiro Masabayashi v Natsuki Yamamoto | 6-0,6-3 |
| UTR Pro Miki | 2023/02/10 02:00 | Natsuki Yamamoto v So Ogiri | 7-5,7-5 |
| UTR Pro Miki | 2023/02/08 00:30 | Natsuki Yamamoto v Lennon Jones | 2-6,4-6 |
| UTR Pro Miki | 2023/02/07 05:30 | Natsuki Yamamoto v Ryuki Matsuda | 7-5,7-6 |
| UTR Pro Miki | 2023/04/15 00:30 | Kosuke Shibano v Taketo Takamisawa | 6-1,1-6,5-7 |
| UTR Pro Miki | 2023/04/13 04:30 | Taketo Takamisawa v Kento Tagashira | 6-2,6-3 |
| UTR Pro Miki | 2023/04/12 00:30 | Taketo Takamisawa v Ryotaro Matsumura | 6-4,2-6,4-6 |
| UTR Pro Miki | 2023/04/11 00:30 | Taketo Takamisawa v Graham Maassen | 6-1,6-1 |
| UTR Pro Miki | 2023/04/10 01:00 | Taketo Takamisawa v Lemiel Kei Taira | 6-4,6-0 |
| ITF M25 Kashiwa | 2023/04/02 00:30 | Taketo Takamisawa v Issei Okamura | 1-6,2-6 |
| ITF M25 Tsukuba | 2023/03/27 00:30 | Toru Horie v Taketo Takamisawa | 4-6,6-3,10-4 |
| ITF M25 Loule | 2023/03/01 12:05 | Taketo Takamisawa v Yshai Oliel | 1-6,1-6 |