Stadion: Court 13 Round: 54 Ground: Hardcourt outdoor
| ITF - M15 - Nakhon Si Thammarat | 2023/07/18 02:00 | Ji Hoon Son v Pawit Sornlaksup | 0-6,5-7 |
| ITF - M15 - Nakhon Si Thammarat - Qualifikation | 2023/07/09 06:40 | Ji Hoon Son v Siwanat Auytayakul | 6-3,2-6,7-10 |
| ITF - M15 - Nakhon Si Thammarat | 2023/07/07 02:00 | Ji Hoon Son v Ryuki Matsuda | 3-6,1-6 |
| ITF - M15 - Nakhon Si Thammarat | 2023/07/06 06:25 | Shinji Hazawa v Ji Hoon Son | 6-3,3-6,6-7 |
| ITF - M15 - Nakhon Si Thammarat | 2023/07/05 06:15 | Ji Hoon Son v Koki Matsuda | 6-4,3-6,6-3 |
| ITF - M15 - Nakhon Si Thammarat | 2023/07/03 03:20 | Ji Hoon Son v Seon Yong Han | 6-2,6-1 |
| ITF - M15 - Nakhon Si Thammarat | 2023/07/02 07:40 | Ji Hoon Son v Vadym Konovchuk | 6-3,6-3 |
| ITF - M25 - Anseong | 2023/06/20 02:00 | Ji Hoon Son v Yunseok Jang | 6-4,3-6,0-6 |
| ITF - M15 - Tianjin | 2023/06/11 01:00 | Ki Lung NG v Kwok Shun Dasson Chan | 2-0 |
| ITF - M25 - Luzhou | 2023/06/04 02:00 | Ziwen Ju v Kwok Shun Dasson Chan | 4-6,7-5,10-3 |