Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Hua Hin | 2023/11/05 06:00 | Jiayang Dong v Radu Ioan Popa | 1-6,2-6 |
| Challenger Shenzhen Qual | 2023/10/15 03:55 | Tsung-Hao Huang v Jiayang Dong | 6-0,6-0 |
| ITF M25 Guiyang | 2023/09/21 02:00 | Jiayang Dong v Zhao Zhao | 3-6,4-6 |
| ITF M25 Guiyang | 2023/09/20 01:55 | Jiayang Dong v Minghui Zhang | 6-3,6-3 |
| Challenger Guangzhou | 2023/09/10 09:45 | Toshihide Matsui v Jiayang Dong | 7-5,6-0 |
| Challenger Zhuhai | 2023/08/21 03:00 | Xiaofei Wang v Jiayang Dong | 6-4,6-2 |
| ITF M25 Yinchuan | 2023/08/16 04:15 | Xin Gao v Jiayang Dong | 6-4,6-0 |
| ITF M25 Yinchuan | 2023/08/15 04:40 | Jiayang Dong v Aleksander Chayka | 6-7,7-5,10-8 |
| ITF M15 Hua Hin | 2023/11/09 03:00 | Natthayut Nithithananont v Matteo Lavizzari | 4-6,4-6 |
| ITF M15 Hua Hin | 2023/11/07 04:45 | Natthayut Nithithananont v Daksh Prasad | 6-4,7-5 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/09/03 03:00 | Natthayut Nithithananont v Tanakorn Srirat | 4-6,6-7 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/07/16 03:15 | Natthayut Nithithananont v Tommy Czaplinski | 4-6,1-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/02 07:05 | Natthayut Nithithananont v Patrik Oplustil | 1-6,5-7 |
| ITF M25 Nakhon Si Thammarat | 2023/06/11 06:55 | Natthayut Nithithananont v Dev Javia | 4-6,4-6 |
| ITF M15 Nakhon Si Thammarat | 2023/06/06 02:00 | Wishaya Trongcharoenchaikul v Natthayut Nithithananont | 6-2,6-4 |
| ITF M15 Nakhon Si Thammarat | 2023/05/29 05:40 | Natthayut Nithithananont v Chanon Phunsawat | 4-6,2-6 |