Tournament Name: Tennis 10s Junior Circuit เยาวชนชิงแชมป์ประเทศไทย, Week Of: 20-December-2021
| S.No. | First Name | Family Name | Province |
| 1 | Chatcharin | KULPRADITSILP | BKK |
| 2 | Shukai | CHEN | China* |
| 3 | Rawipas | PHOTI | NBI |
| 4 | Phiyapacht Mahagitsiri | LEONIO | BKK |
| 5 | Worathanabhumi | CHUEAWANIT | UDN |
| S.No. | First Name | Family Name | Province |
| 1 | Chayamin | KULPRADITSILP | BKK |
| S.No. | First Name | Family Name | Province |
| 1 | Nattapak | SOONGLERTSONGPHA | NPT |
| 2 | Parit | PALARIT | BKK |
| 3 | Sena | SHINOZAKI | Japan* |
| S.No. | First Name | Family Name | Province |
| 1 | Mara | DAMMANN | Germany* |
| 2 | Phiraya | GRUD-IN | NBI |
| S.No. | First Name | Family Name | Province |
| 1 | Jaychou | THONGRUNG | BKK |
| 2 | Punapat | PURINIT | UDN |
| 3 | Satakhun | CHAIYADEJ | BKK |
| 4 | Pannawat | PHRUKPAISAL | BKK |
| 5 | Punadon | PURINIT | UDN |
| 6 | Natthapatch | KIJJARAKSUVANICH | BKK |
| S.No. | First Name | Family Name | Province |
| 1 | Iroha | DOIDA | Japan* |