Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Nakhon Si Thammarat | 2023/07/20 02:00 | Yuttana Charoenphon v Maximus Jones | 2-6,0-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/18 02:00 | Yuttana Charoenphon v Mitsuki Wei Kang Leong | 7-6,2-6,6-3 |
| ITF M15 Nakhon Si Thammarat | 2023/07/12 03:05 | Yuttana Charoenphon v Congsup Congcar | 4-6,6-7 |
| ITF M15 Nakhon Si Thammarat | 2023/07/05 02:00 | Yuttana Charoenphon v Taisei Ichikawa | 4-6,6-7 |
| ITF M25 Nakhon Si Thammarat | 2023/06/12 01:55 | Yuttana Charoenphon v Pol Wattanakul | 4-6,5-7 |
| ITF M25 Nakhon Si Thammarat | 2023/06/11 02:00 | Yuttana Charoenphon v Mungmun Ohmarak | 6-2,6-3 |
| ITF M15 Nakhon Si Thammarat | 2023/06/07 01:55 | Julien De Cuyper v Yuttana Charoenphon | 6-3,2-6,6-2 |
| ITF M15 Nakhon Si Thammarat | 2023/05/31 06:20 | Yuttana Charoenphon v Siddharth Vishwakarma | 1-6,4-6 |
| ITF M25 Anseong | 2023/06/22 02:00 | Yunseok Jang v Yuki Mochizuki | 4-6,3-6 |
| ITF M25 Anseong | 2023/06/20 02:00 | Ji Hoon Son v Yunseok Jang | 6-4,3-6,0-6 |
| ITF M25 Changwon | 2023/06/14 02:20 | Yunseok Jang v Uisung Park | 2-6,5-7 |
| ITF M25 Daegu | 2023/06/06 01:05 | Yeongseok Jeong v Yunseok Jang | 7-5,4-6,6-1 |
| Challenger Seoul | 2023/04/23 02:00 | Edan Leshem v Yunseok Jang | 6-3,6-2 |
| ITF M25 Jakarta | 2023/04/20 02:30 | Leo Borg v Yunseok Jang | 6-1,7-5 |
| ITF M25 Jakarta | 2023/04/19 02:30 | Yunseok Jang v Koki Matsuda | 7-5,6-2 |
| ITF M25 Jakarta | 2023/04/18 03:35 | Yunseok Jang v Thantub Suksumrarn | 6-1,1-6,10-6 |