Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| 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 - M25 Nakhon Si Thammarat | 2023/06/16 02:00 | Orel Kimhi v Kasidit Samrej | 3-6,6-7 |
| ITF - M25 Nakhon Si Thammarat | 2023/06/15 02:00 | Krittin Koaykul v Kasidit Samrej | 1-6,1-6 |
| ITF - M25 Nakhon Si Thammarat | 2023/06/13 02:00 | Thanapet Chanta v Kasidit Samrej | 3-6,4-6 |
| ITF - M15 Nakhon Si Thammarat | 2023/06/09 03:25 | Maximus Jones v Kasidit Samrej | 6-1,6-7,7-6 |
| ITF - M15 Nakhon Si Thammarat | 2023/06/08 04:55 | Pawit Sornlaksup v Kasidit Samrej | 4-6,3-6 |
| 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 |
| ITF - M25 Changwon | 2023/06/14 03:50 | Yeonsu Jeong v Jeamoon Lee | 6-7,3-6 |
| ITF - M25 Daegu | 2023/06/11 02:00 | Uisung Park v Jeamoon Lee | 6-3,7-5 |
| ITF - M25 Daegu | 2023/06/10 00:55 | Jeamoon Lee v Dominik Palan | 7-6,6-4 |