Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Nakhon Si Thammarat Qual | 2023/08/27 10:00 | Ryotaro Taguchi v Songrit D Chanbubpha | 6-0,6-0 |
| ITF M15 Nakhon Si Thammarat | 2023/08/24 02:00 | Khumoyun Sultanov v Ryotaro Taguchi | 6-3,6-4 |
| ITF M15 Nakhon Si Thammarat | 2023/08/23 03:50 | Ryotaro Taguchi v Francois Musitelli | 6-4,6-4 |
| ITF M15 Nakhon Si Thammarat | 2023/08/21 05:25 | Ryotaro Taguchi v Chanon Phunsawat | 6-3,6-3 |
| ITF M15 Nakhon Si Thammarat | 2023/08/20 07:35 | Ryotaro Taguchi v Jordan Chiu | 2-6,6-3,10-3 |
| UTR Pro Miki | 2023/07/01 02:00 | Ryotaro Taguchi v Yuta Tomida | 1-6,7-5,4-6 |
| UTR Pro Miki | 2023/06/30 02:00 | Ryoma Matsushita v Ryotaro Taguchi | 4-6,3-6 |
| UTR Pro Miki | 2023/06/29 05:32 | Rikuto Yamaguchi v Ryotaro Taguchi | 2-6,1-6 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/08/27 08:45 | Corban Crowther v Seon Yong Han | 3-6,5-7 |
| ITF M15 Nakhon Si Thammarat | 2023/08/23 07:40 | Seon Yong Han v Leo Vithoontien | 7-6,0-6,2-6 |
| ITF M15 Nakhon Si Thammarat | 2023/08/21 03:50 | Ishaque Eqbal v Seon Yong Han | 4-6,6-7 |
| ITF M15 Nakhon Si Thammarat | 2023/08/20 03:50 | Cade Birrell v Seon Yong Han | 0-6,3-6 |
| ITF M25 Jakarta | 2023/08/17 02:30 | Yuta Kawahashi v Seon Yong Han | 6-3,6-1 |
| ITF M25 Jakarta | 2023/08/16 03:30 | Manish Sureshkumar v Seon Yong Han | 6-7,6-1,3-6 |
| ITF M25 Jakarta | 2023/08/14 05:50 | Seon Yong Han v Claudio Renardi Lumanau | 6-1,6-0 |
| ITF M25 Jakarta Qual | 2023/08/13 06:30 | Seon Yong Han v Putu Agassi Pranata Nida | 6-3,6-3 |