Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Yanagawa | 2023/12/21 00:30 | Kokoro Isomura v Kosuke Morita | 6-0,6-3 |
| ITF - M25 Kashiwa | 2022/09/27 04:30 | Kosuke Morita v Renta Tokuda | 1-6,3-6 |
| ITF - M25 Kashiwa | 2022/09/26 02:45 | Taketo Takamisawa v Kosuke Morita | 1-6,6-4,5-10 |
| ITF M15 - Nishi-Tokyo | 2024/03/18 03:30 | Yeongseok Jeong v Shunsuke Nakagawa | 6-7,2-6 |
| ITF M15 - Hinode | 2024/03/14 00:55 | Yan Bai v Shunsuke Nakagawa | 6-2,6-2 |
| 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 | Sungbeen Sim v Shunsuke Nakagawa | 2-6,7-5,5-10 |
| ITF - M15 Yanagawa | 2023/12/28 00:55 | Shunsuke Nakagawa v Sanhui Shin | 1-6,6-3,1-6 |
| ITF - M15 Yanagawa | 2023/12/27 03:55 | Taiyo Yamanaka v Shunsuke Nakagawa | 6-4,4-6,5-7 |
| ITF - M15 Yanagawa | 2023/12/26 00:30 | Hiroki Sakagawa v Shunsuke Nakagawa | 5-7,4-6 |
| ITF - M15 Yanagawa | 2023/12/25 00:30 | Yusuke Kusuhara v Shunsuke Nakagawa | 4-6,2-6 |