Stadium: Royal SC Tennis - Court 03 Ground: Hardcourt outdoor
Referee:
| UTR Pro Tennis Series Miki | 2022/12/11 02:00 | Yuga Tashiro v Shun Oue | 6-2,7-5 |
| UTR Pro Tennis Series Miki | 2022/12/10 05:00 | Ryoma Matsushita v Yuga Tashiro | 6-2,4-6,2-6 |
| ITF M15 Akishima | 2019/06/11 03:30 | Yuga Tashiro v Ken Onoda | 3-6,4-6 |
| ITF M15 Tsukuba | 2019/03/27 01:00 | Michael Look v Yuga Tashiro | 7-5,6-3 |
| ITF M15 Tsukuba | 2019/03/25 05:30 | Yuga Tashiro v Shunrou Takeshima | 7-5,6-3 |
| ITF M15 Tsukuba | 2019/03/25 01:00 | Daniil Zarichanskiy v Yuga Tashiro | 4-6,2-6 |
| ITF Japan F8 | 2018/06/11 00:30 | Yuto Sakai v Yuga Tashiro | 7-5,7-6 |
| ITF Japan F7 | 2018/06/07 02:00 | Gengo Kikuchi v Yuga Tashiro | 6-2,6-2 |
| ITF M25 Sapporo | 2024/09/09 03:30 | Shunsuke Nakagawa v Seiya Nakanishi | 6-2,6-2 |
| ITF M25 Sapporo | 2024/09/08 01:00 | Yusuke Yoshikawa v Seiya Nakanishi | 7-6,6-7,7-10 |
| ITF M25 Sapporo | 2024/09/02 02:35 | Brandon Perez v Seiya Nakanishi | 7-5,6-1 |
| UTR Pro Kawaguchi | 2024/08/18 00:00 | Seiya Nakanishi v Kazuki Sugimoto | 3-6,2-6 |
| UTR Pro Kawaguchi | 2024/08/17 00:00 | Sora Fukuda v Seiya Nakanishi | 3-6,0-6 |
| UTR Pro Kawaguchi | 2024/08/15 07:43 | Daisuke Sumizawa v Seiya Nakanishi | 6-2,6-3 |
| UTR Pro Kawaguchi | 2024/08/15 01:00 | Christopher Kosei Ono v Seiya Nakanishi | 6-7,5-7 |
| UTR Pro Kawaguchi | 2024/08/13 03:30 | Emon Van Loben Sels v Seiya Nakanishi | 6-3,6-1 |