Tournament Name: Thailand World Junior J4, Week Of: 06-December-2021
| S.No. | First Name | Family Name | Province |
| 1 | Peanthulthul | JITMONMANA | BKK |
| 2 | Viera | DEEPERM | CBI |
| 3 | Waraporn | MUANGPHO | SPB |
| 4 | Chinnabanchon | SOITHONG | CBI |
| S.No. | First Name | Family Name | Province |
| 1 | Apivich | ROJPIBOONPHAN | BKK |
| 2 | Teerapat | KHANTIWEERAWAT | KKN |
| 3 | Wongwaran | WONGCHAROEN | SNI |
| 4 | Thadpong | KAMONPANYAKORN | BRM |
| S.No. | First Name | Family Name | Province |
| 1 | Assaraphon | WANPHO | ACR |
| 2 | Pornnapat | HONGJUMRADSIN | NPT |
| 3 | Pariyakorn | SRISURIYAPATKUL | SPB |
| 4 | Praewa | JONGJIT | SKA |