Stadium: Court 1 Round: 28 Ground: Hardcourt outdoor
| ITF M15 Nakhon Si Thammarat | 2023/07/06 03:00 | Kasidit Samrej v Jeamoon Lee | 7-6,7-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/14 02:00 | Kasidit Samrej v Takuya Kumasaka | 6-1,6-3 |
| ITF M15 Nakhon Si Thammarat | 2023/07/13 02:00 | Kasidit Samrej v Manish Sureshkumar | 6-3,6-3 |
| ITF M15 Nakhon Si Thammarat | 2023/07/12 03:35 | Sanhui Shin v Kasidit Samrej | 4-6,4-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/08 02:00 | Maximus Jones v Kasidit Samrej | 6-7,6-4,7-5 |
| ITF M15 Nakhon Si Thammarat | 2023/07/06 03:00 | Kasidit Samrej v Jeamoon Lee | 7-6,7-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/05 02:00 | Kasidit Samrej v Takuya Kumasaka | 6-3,6-2 |
| ITF M25 Nakhon Si Thammarat | 2023/06/18 02:00 | Kasidit Samrej v Hiroki Moriya | 6-2,2-6,2-6 |
| ITF M25 Nakhon Si Thammarat | 2023/06/17 02:00 | Kasidit Samrej v Philip Sekulic | 7-5,3-6,6-4 |
| ITF M15 Nakhon Si Thammarat | 2023/07/14 02:00 | Ryuki Matsuda v Jeamoon Lee | 3-6,3-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/13 05:00 | Palaphoom Kovapitukted v Jeamoon Lee | 4-6,6-3,6-7 |
| ITF M15 Nakhon Si Thammarat | 2023/07/06 03:00 | Kasidit Samrej v Jeamoon Lee | 7-6,7-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/04 02:00 | Chanon Phunsawat v Jeamoon Lee | 2-6,1-6 |
| ITF M25 Anseong | 2023/06/22 02:00 | Sanhui Shin v Jeamoon Lee | 7-5,4-6,6-4 |
| ITF M25 Anseong | 2023/06/21 02:00 | Jae Hwan Kim v Jeamoon Lee | 1-6,3-6 |
| ITF M25 Changwon | 2023/06/16 01:00 | Renta Tokuda v Jeamoon Lee | 6-4,6-3 |
| ITF M25 Changwon | 2023/06/15 01:55 | Jangjun Kim v Jeamoon Lee | 0-6,1-6 |