Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Nakhon Si Thammarat | 2024/06/30 04:35 | Sungbeen Sim v Chanon Phunsawat | 6-1,6-3 |
| ITF M25 Changwon | 2024/06/18 04:40 | Sungbeen Sim v Suk Hyun Choo | 4-6,7-6,3-10 |
| ITF M15 Anseong | 2024/06/11 03:10 | Sungbeen Sim v Junhyun Lee | 4-6,4-6 |
| ITF M15 Anseong | 2024/06/09 06:30 | Ethan Cook v Sungbeen Sim | 6-7,4-6 |
| ITF M15 Harmon | 2024/06/06 04:15 | Kenta Miyoshi v Sungbeen Sim | 6-2,6-0 |
| ITF M15 Harmon | 2024/06/05 05:30 | Sungbeen Sim v Yamato Sueoka | 6-4,6-3 |
| ITF M15 Harmon | 2024/06/03 01:00 | Ethan Cook v Sungbeen Sim | 3-6,7-5,4-10 |
| ITF M15 Harmon | 2024/06/02 05:00 | Aidan Schembari v Sungbeen Sim | 2-6,0-6 |
| ITF M15 Nakhon Si Thammarat | 2024/06/30 05:10 | Chen-Yang Hsu v Poonthong Komopisut | 1-6,3-6 |
| ITF M25 Columbus | 2023/11/14 16:00 | Jim Hendrikx v Poonthong Komopisut | 6-3,6-7,10-6 |
| ITF M25 Columbus | 2023/11/13 16:00 | Poonthong Komopisut v Andrew Codita | 6-2,6-1 |
| ITF M25 Nakhon Si Thammarat | 2023/06/11 06:45 | Pruchya Isarow v Poonthong Komopisut | 6-1,6-1 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/06/05 02:00 | Poonthong Komopisut v Julien De Cuyper | 1-6,2-6 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/06/04 03:55 | Islam Orynbasar v Poonthong Komopisut | 4-6,4-6 |
| ITF M15 Nakhon Si Thammarat | 2023/05/28 01:55 | Poonthong Komopisut v Chase Ferguson | 4-6,3-6 |
| ITF M15 Chiang Rai | 2022/06/20 05:45 | Guntinun Sootinun-Opart v Poonthong Komopisut | 6-1,6-0 |