Stadium: Court 1 Round: 25 Ground: Clay
| ITF M25 Tainan | 2023/08/21 02:00 | Yamato Sueoka v Takeru Yuzuki | 6-4,6-2 |
| ITF M25 Tainan | 2023/08/13 02:00 | Yamato Sueoka v Cheng-Yu Yu | 4-6,4-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/20 04:00 | Yamato Sueoka v Jeamoon Lee | 1-6,6-3,3-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/19 05:55 | Seon Yong Han v Yamato Sueoka | 3-6,6-3,3-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/10 04:10 | Yamato Sueoka v Patorn Hanchaikul | 3-6,5-7 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/07/09 06:25 | Yamato Sueoka v Parth Aggarwal | 6-1,6-3 |
| ITF M15 Nakhon Si Thammarat | 2023/07/02 05:45 | Yamato Sueoka v Siwanat Auytayakul | 6-7,3-6 |
| ITF M15 Karuizawa | 2023/05/31 01:00 | Ko Suzuki v Yamato Sueoka | 7-5,6-7,6-4 |
| ITF M25 Tainan | 2023/08/17 04:00 | Kuan-Yi Lee v Matyas Fuele | 3-6,6-4,3-6 |
| ITF M25 Anning | 2023/08/02 02:55 | Kuan-Yi Lee v Aleksander Chayka | 6-2,5-7,4-6 |
| ITF M15 Tianjin | 2023/06/23 01:55 | Linang Xiao v Kuan-Yi Lee | 3-6,6-3,6-1 |
| ITF M15 Tianjin | 2023/06/22 02:00 | Kuan-Yi Lee v Wishaya Trongcharoenchaikul | 6-1,6-3 |
| ITF M15 Tianjin | 2023/06/21 02:00 | Bang Shuo Yin v Kuan-Yi Lee | 4-6,1-6 |
| ITF M15 Tianjin | 2023/06/17 01:00 | Kuan-Yi Lee v Yi Zhou | 6-2,7-6 |
| ITF M15 Tianjin | 2023/06/16 01:00 | Tsung-Hao Huang v Kuan-Yi Lee | 1-6,4-6 |
| ITF M15 Tianjin | 2023/06/15 04:10 | Kuan-Yi Lee v Linang Xiao | 6-1,6-3 |