| UTR Pro Suita | 2024/04/26 02:00 | Wakamatsu Taichi v Shinji Hazawa | 7-5,2-6,2-6 |
| UTR Pro Suita | 2024/04/25 00:30 | Wakamatsu Taichi v Kazuma Kawachi | 4-6,2-6 |
| UTR Pro Suita | 2024/04/24 01:30 | Nicholas Jovanovski v Wakamatsu Taichi | 5-7,6-3,6-7 |
| UTR Pro Miki | 2023/04/23 00:30 | Jordan Chiu v Wakamatsu Taichi | 3-6,6-3,2-6 |
| UTR Pro Miki | 2023/04/22 02:00 | Wakamatsu Taichi v Kento Tagashira | 6-3,5-4 |
| UTR Pro Miki | 2023/04/20 00:30 | Wakamatsu Taichi v Taketo Takamisawa | 1-6,2-6 |
| UTR Pro Miki | 2023/04/19 04:29 | Graham Maassen v Wakamatsu Taichi | 1-6,7-5,6-7 |
| UTR Pro Miki | 2023/04/18 00:30 | Ying-Ze Chen v Wakamatsu Taichi | 7-6,6-4 |
| UTR Pro Suita | 2024/04/26 02:00 | Hiiro Sakamoto v Seiya Nakanishi | 3-6,6-2,2-6 |
| UTR Pro Suita | 2024/04/25 04:13 | Yuto Okuchi v Seiya Nakanishi | 1-6,1-6 |
| UTR Pro Suita | 2024/04/24 02:31 | Ryotaro Matsumura v Seiya Nakanishi | 6-4,6-0 |
| UTR Pro Suita | 2024/04/22 04:59 | Taketo Takamisawa v Seiya Nakanishi | 6-4,4-6,7-5 |
| ITF M15 Hinode | 2024/03/11 04:45 | Seiya Nakanishi v Shunsuke Nakagawa | 4-6,2-6 |
| ITF M15 Hinode | 2024/03/11 01:00 | Jumpei Yamasaki v Seiya Nakanishi | 5-7,6-4,8-10 |
| ITF M15 Yanagawa | 2023/12/25 00:30 | Kazuma Kawachi v Seiya Nakanishi | 6-3,6-0 |
| ITF M25 Takasaki | 2023/09/17 01:00 | Ryotaro Matsumura v Seiya Nakanishi | 6-2,6-4 |