Estadio: Court 3 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Tsukuba | 2024/03/27 04:20 | Yuki Mochizuki v Ray Ho | 6-7,6-2,4-6 |
| ITF M15 Tsukuba | 2024/03/25 06:30 | Ray Ho v Mattias Southcombe | 6-3,6-0 |
| ITF M15 Tsukuba | 2024/03/24 01:00 | Ray Ho v Ko Suzuki | 6-1,6-1 |
| ITF M15 Nishi-Tokyo | 2024/03/20 01:00 | Renta Tokuda v Ray Ho | 6-2,6-3 |
| ITF M15 Nishi-Tokyo | 2024/03/19 01:00 | Ray Ho v Hayato Matsuoka | 6-4,7-6 |
| ITF M15 Nishi-Tokyo | 2024/03/18 03:30 | Ray Ho v Jiayang Dong | 6-0,6-0 |
| Challenger de Chennai | 2024/02/04 04:30 | Eric Vanshelboim v Ray Ho | 6-3,6-3 |
| Challenger de Yokkaichi | 2023/11/27 02:30 | Ray Ho v Tatsuma Ito | 6-7,1-6 |
| ITF M15 Tsukuba | 2024/03/27 04:05 | Shunsuke Nakagawa v Kokoro Isomura | 3-6,6-4,0-6 |
| ITF M15 Tsukuba | 2024/03/25 06:00 | Shunsuke Nakagawa v Hayato Matsuoka | 6-3,3-6,4-10 |
| ITF M15 Nishi-Tokyo | 2024/03/21 03:10 | Jie Cui v Shunsuke Nakagawa | 6-0,6-4 |
| ITF M15 Nishi-Tokyo | 2024/03/20 01:00 | Kosuke Morita v Shunsuke Nakagawa | 4-6,5-7 |
| 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 |