Stadium: Court 6 Round: 54 Ground: Hardcourt outdoor
| Challenger Matsuyama | 2023/11/08 02:35 | Taro Daniel v Shunsuke Nakagawa | 6-1,6-2 |
| ITF M25 Takasaki | 2023/09/18 03:10 | Collin Altamirano v Shunsuke Nakagawa | 6-3,6-2 |
| ITF M25 Takasaki | 2023/09/17 05:00 | Daiki Yoshimura v Shunsuke Nakagawa | 1-6,1-6 |
| ITF M25 Sapporo | 2023/09/11 00:50 | Ryotaro Taguchi v Shunsuke Nakagawa | 6-2,6-2 |
| ITF M25 Sapporo | 2023/09/10 01:00 | Kenta Nakamura v Shunsuke Nakagawa | 4-6,2-6 |
| ITF M15 Karuizawa | 2023/05/28 01:15 | Shunsuke Nakagawa v Shunrou Takeshima | 6-3,3-6,8-10 |
| ITF M15 Monastir | 2023/04/26 10:40 | Shunsuke Nakagawa v Aziz Ouakaa | 7-6,6-7,3-6 |
| ITF M15 Monastir | 2023/04/24 13:00 | Rayen Hermassi v Shunsuke Nakagawa | 2-6,1-6 |
| ITF M15 Kuala Lumpur | 2023/11/30 02:00 | Yeongseok Jeong v Hong-Lin Fu | 6-2,6-0 |
| ITF M15 Kuala Lumpur | 2023/11/29 04:10 | Shaoyun Liu v Hong-Lin Fu | 2-6,6-1,1-6 |
| ITF M15 Kuala Lumpur | 2023/11/28 04:00 | Tegar A S Wibowo v Hong-Lin Fu | 4-6,6-2,3-10 |
| ITF M15 Kuala Lumpur | 2023/11/27 04:00 | Lakshya Gupta v Hong-Lin Fu | 4-6,1-6 |
| ITF M15 Ipoh Perak | 2023/11/21 03:00 | Alexey Zakharov v Hong-Lin Fu | 6-2,6-1 |
| ITF M15 Ipoh Perak | 2023/11/20 01:30 | Hong-Lin Fu v Qiulin Wang | 6-1,6-0 |
| ITF M15 Ipoh Perak | 2023/11/19 02:00 | Taki Adachi v Hong-Lin Fu | 3-6,1-6 |
| ITF M15 Kuching | 2023/11/14 02:00 | Alexey Zakharov v Hong-Lin Fu | 6-1,7-5 |