Tournament Name: เทนนิสเยาวชนเพื่อความชนะเลิศ แห่งประเทศไทย ครั้งที่ 58 ประจำปี 2563, Week Of: 31-August-2020
| S.No. | First Name | Family Name | Province |
| 1 | Patcharaphol | LEEKUL | SKA |
| S.No. | First Name | Family Name | Province |
| 1 | Surapitchaya | KLOYDEE | PBI |
| S.No. | First Name | Family Name | Province |
| 1 | Ariyaphol | LEEKUL | SKA |
| S.No. | First Name | Family Name | Province |
| 1 | Patraporn | PHAISANWONGDEE | BKK |
| S.No. | First Name | Family Name | Province |
| 1 | Woramet | BUNPHUENG | SRN |
| 2 | Tanathorn | TAVACHPHONGSRI | BKK |
| S.No. | First Name | Family Name | Province |
| 1 | Sunicha | MOONLUANG | SPK |
| S.No. | First Name | Family Name | Province |
| 1 | Khemtharat | WANNASUT | UBN |
| 2 | Thanathip | POTI | NBI |
| 3 | Napat | THAVORNVANIT | BKK |
| S.No. | First Name | Family Name | Province |
| 1 | Patrapa | PHAISANWONGDEE | BKK |
| S.No. | First Name | Family Name | Province |
| 1 | Jullawat | SINSIRI | NMA |
| S.No. | First Name | Family Name | Province |
| 1 | Ratchapol | SAKULVONGTANA | BKK |
| 2 | Natthakit | TEERACHODJIRANON | PKN |
| 3 | Krittamate | SODSONG | BKK |
| 4 | Siwanat | AUYTAYAKUL | PLG |
| S.No. | First Name | Family Name | Province |
| 1 | Siraphop | SANGCHAROEN | BKK |
| 2 | Kittitat | JUMPASORN | BKK |
| 3 | Cheerut | TRAKULMAKEE | NRT |
| S.No. | First Name | Family Name | Province |
| 1 | Kanyanut | SUDSAARD | KKN |
| S.No. | First Name | Family Name | Province |
| 1 | Phuwish | LEE | PTE |
| 2 | Pasawee | PASSAGETHEE | AYA |
| 3 | Chatthiti | BOONPRAKONG | NBI |