Kalendaryo ng Karera Chang International Circuit 2020
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 21 February - 23 February | Serye ng Asian Le Mans Natapos | R5, R6 | 4 Hours of Buriram |
| 25 April - 26 April | Lamborghini Super Trofeo Asia Natapos | Round 1 | |
| 17 July - 19 July | Super Turbo Thailand Natapos | Round 1 & 2 | |
| 28 August - 30 August | Super Turbo Thailand Natapos | Round 3 & 4 | |
| 23 October - 25 October | Toyota Vios Series Lady Cup Natapos | Round 2 | |
| 30 October - 1 November | TSS - Thailand Super Series Natapos | Event 1 | |
| 1 November - 1 November | TCR Asia Series Natapos | Round 7 | TCR Asia South Series |
| 12 November - 15 November | TSS - Thailand Super Series Natapos | Event 2 | |
| 12 November - 15 November | Toyota Vios Series Lady Cup Natapos | Round 3 |