Templat:Klasemen Liga 1 Thailand 2020
| Pos | Tim | Main | M | S | K | MG | KG | SG | Poin | Kualifikasi atau degradasi |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Bangkok United | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Lolos ke Penyisihan grup Liga Champions AFC 2021 |
| 2 | BG Pathum United | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Lolos ke Babak play-off Liga Champions AFC 2021 |
| 3 | Buriram United | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Lolos ke Babak pendahuluan 2 Liga Champions AFC 2021 |
| 4 | Chiangrai United | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 5 | Chonburi | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 6 | Muangthong United | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 7 | Nakhon Ratchasima | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 8 | Police Tero | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 9 | Port | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 10 | PT Prachuap | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 11 | Ratchaburi Mitr Phol | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 12 | Rayong | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 13 | Samut Prakan City | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 14 | Sukhothai | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Degradasi ke Liga 2 Thailand 2021 |
| 15 | Suphanburi | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 16 | Trat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Pertandingan pertama akan dimainkan pada Februari 2020. Sumber: Thai League
Kriteria penentuan peringkat: 1) poin; 2) head-to-head poin; 3) head-to-head selisih gol; 4) head-to-head gol memasukan; 5) selisih gol keseluruhan; 6) gol memasukan keseluruhan; 7) poin fair play; 8) play-off tanpa ekstra time.
Kriteria penentuan peringkat: 1) poin; 2) head-to-head poin; 3) head-to-head selisih gol; 4) head-to-head gol memasukan; 5) selisih gol keseluruhan; 6) gol memasukan keseluruhan; 7) poin fair play; 8) play-off tanpa ekstra time.