Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Shanghai | 2023/07/10 09:55 | Natthasith Kunsuwan v Victor Kuznetsov | 6-4,6-3 |
| ITF M15 Tianjin | 2023/07/05 06:15 | Natthasith Kunsuwan v Jie Cui | 1-6,0-6 |
| ITF M15 Tianjin | 2023/07/04 06:00 | Xian Yao Zhou v Natthasith Kunsuwan | 6-7,3-6 |
| ITF M15 Tianjin | 2023/07/03 01:00 | Wai Yu Kai v Natthasith Kunsuwan | 2-6,2-6 |
| ITF M25 Nakhon Si Thammarat | 2023/06/14 05:50 | Natthasith Kunsuwan v Pruchya Isarow | 1-6,4-6 |
| ITF M15 Nakhon Si Thammarat | 2023/06/05 05:10 | Ryotaro Taguchi v Natthasith Kunsuwan | 6-0,6-3 |
| ITF M15 Nakhon Si Thammarat | 2023/06/01 02:00 | Natthasith Kunsuwan v Orel Kimhi | 3-6,3-6 |
| ITF M15 Singapore | 2023/04/05 11:05 | Ray Ho v Natthasith Kunsuwan | 6-3,6-4 |
| ITF M15 Shanghai | 2023/07/10 10:00 | Wenfu Li v Yanjie Zheng | 6-2,4-6,3-10 |
| ITF M15 Tianjin | 2023/07/03 01:00 | Xian Yao Zhou v Yanjie Zheng | 6-3,6-3 |
| ITF M15 Tianjin | 2023/06/27 01:00 | Changli Zhang v Yanjie Zheng | 6-2,6-4 |
| ITF M15 Tianjin | 2023/06/26 01:00 | Haoda Jiang v Yanjie Zheng | 2-6,2-6 |
| ITF M15 Tianjin | 2023/06/25 01:00 | Yanjie Zheng v Jordan Chiu | 4-6,6-4,11-9 |
| ITF M15 Tianjin | 2023/06/19 03:30 | Mattias Southcombe v Yanjie Zheng | 6-3,7-5 |
| ITF M15 Tianjin | 2023/06/13 01:55 | Weitao Xu v Yanjie Zheng | 7-6,6-3 |
| ITF M15 Tianjin | 2023/06/12 03:45 | Yanjie Zheng v Wai Yu Kai | 7-6,4-6,10-1 |