Stadium: Court 9 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Tianjin | 2023/06/26 01:00 | Wattanakul, Pol v Tarun Karra | 4-6,4-6 |
| ITF M15 Tianjin | 2023/06/25 01:00 | Wattanakul, Pol v Wenbo Bai | 6-2,6-0 |
| ITF M25 Nakhon Si Thammarat | 2023/06/12 01:55 | Yuttana Charoenphon v Wattanakul, Pol | 4-6,5-7 |
| ITF M25 Nakhon Si Thammarat | 2023/06/11 02:00 | Siwanat Auytayakul v Wattanakul, Pol | 4-6,6-7 |
| ITF - M15 Nakhon Si Thammarat | 2023/06/08 05:20 | Wattanakul, Pol v Isaac Becroft | 3-6,6-7 |
| ITF - M15 Nakhon Si Thammarat | 2023/06/08 01:55 | Anapat Timangkul v Wattanakul, Pol | 6-7,2-6 |
| ITF - M15 Nakhon Si Thammarat | 2023/06/05 03:30 | Bang Shuo Yin v Wattanakul, Pol | 2-6,4-6 |
| ITF - M15 Nakhon Si Thammarat - Qualif. | 2023/06/04 04:00 | Siwanat Auytayakul v Wattanakul, Pol | 7-6,5-7,8-10 |
| ITF M15 Tianjin | 2023/07/02 07:30 | He Ziheng v Hanival Kahsay | 7-5,6-1 |
| ITF M15 Tianjin | 2023/06/27 03:20 | He Ziheng v Bang Shuo Yin | 1-6,2-6 |
| ITF M15 Tianjin | 2023/06/26 06:00 | Mattias Southcombe v He Ziheng | 6-4,6-7,8-10 |