Kalender Balap Sirkuit Internasional Chang 2020
| Tanggal | Racing Series diterjemahkan menjadi Seri Balap | Putaran | Nama Acara |
|---|---|---|---|
| 21 Februari - 23 Februari | Seri Le Mans Asia Selesai | R5, R6 | 4 Hours of Buriram |
| 25 April - 26 April | LSTA - Lamborghini Super Trofeo Asia Selesai | Round 1 | |
| 17 Juli - 19 Juli | Super Turbo Thailand Selesai | Round 1 & 2 | |
| 28 Agustus - 30 Agustus | Super Turbo Thailand Selesai | Round 3 & 4 | |
| 23 Oktober - 25 Oktober | Piala Wanita Seri Toyota Vios Selesai | Round 2 | |
| 30 Oktober - 1 November | TSS - Seri Super Thailand Selesai | Event 1 | Event 1 |
| 1 November - 1 November | Seri TCR Asia Selesai | Round 7 | TCR Asia South Series |
| 12 November - 15 November | TSS - Seri Super Thailand Selesai | Event 2 | Event 2 |
| 12 November - 15 November | Piala Wanita Seri Toyota Vios Selesai | Round 3 |