| 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 Chennai | 2024/02/04 04:30 | Eric Vanshelboim v Ray Ho | 6-3,6-3 |
| Challenger Yokkaichi | 2023/11/27 02:30 | Ray Ho v Tatsuma Ito | 6-7,1-6 |
| Challenger Yokkaichi | 2023/11/26 04:35 | Colin Sinclair v Ray Ho | 3-6,5-7 |
| Challenger Shenzhen | 2023/10/16 02:00 | Tsung-Hao Huang v Ray Ho | 6-3,6-2 |
| Challenger Shenzhen Qual | 2023/10/15 02:00 | Qian Sun v Ray Ho | 1-6,4-6 |
| ITF M15 Nishi-Tokyo | 2024/03/19 01:00 | Linang Xiao v Ko Suzuki | 6-4,6-2 |
| ITF M15 Nishi-Tokyo | 2024/03/18 01:00 | Ko Suzuki v Keisuke Saitoh | 6-3,6-3 |
| ITF M15 Hinode | 2024/03/11 01:00 | Yuta Kikuchi v Ko Suzuki | 6-1,7-5 |
| ITF M15 Yanagawa | 2023/12/28 02:40 | Ko Suzuki v Duckhee Lee | 1-6,2-6 |
| ITF M15 Yanagawa | 2023/12/27 02:10 | Kenta Miyoshi v Ko Suzuki | 6-7,3-6 |
| ITF M15 Yanagawa | 2023/12/26 00:30 | Ko Suzuki v Taketo Takamisawa | 6-1,5-7,10-8 |
| ITF M15 Yanagawa | 2023/12/21 00:30 | Sanhui Shin v Ko Suzuki | 6-1,6-4 |
| ITF M15 Yanagawa | 2023/12/20 03:00 | Shohei Chikami v Ko Suzuki | 3-6,3-6 |