Tournament Name: PTT ITF JUNIORS J1, Week Of: 07-March-2022
| S.No. | First Name | Family Name | Province |
| 1 | Puchit | SUKJAI | CBI |
| 2 | Aruth | CHINSUPAKUL | BKK |
| 3 | Perawat | SUKJAI | CBI |
| 4 | Preeranat | SRIRAWEWONGSA | BKK |
| 5 | Nathapol | MANO | PTE |
| 6 | Penn | CHARUSORN | BKK |
| 7 | Khemtharat | WANNASUT | UBN |
| S.No. | First Name | Family Name | Province |
| 1 | Peanthulthul | JITMONMANA | BKK |
| 2 | Praewa | JONGJIT | SKA |
| 3 | Jane | WONG | Hong Kong* |
| 4 | Viera | DEEPERM | CBI |
| 5 | Vienna | LAI | Hong Kong* |
| 6 | Tapanee | BOONYAWAT | NBI |
| S.No. | First Name | Family Name | Province |
| 1 | Phopthum | SRIWONG | CBI |
| 2 | Rajata | THAMCHAROENSATIT | BKK |
| 3 | Teerapat | KHANTIWEERAWAT | KKN |
| 4 | Atichaphat | CHARATIVIROCH | PTE |
| 5 | Apivich | ROJPIBOONPHAN | BKK |
| 6 | Pannawat | SUTTISOMBOON | LPG |
| S.No. | First Name | Family Name | Province |
| 1 | Yosita | SRIPORN | SNI |
| 2 | Pariyakorn | SRISURIYAPATKUL | SPB |
| 3 | Lidia | PODGORICHANI | SNI |
| 4 | Kamornwan | KORNSILA | NBI |
| 5 | Maya | BOONYAAROONNET | BKK |
| 6 | Kannchaya | CHUNGWATANA | BKK |