Chang International Circuit 2020 Race Calendar
| Date | Racing Series | Round | Event Name |
|---|---|---|---|
| February 21 - February 23 | Asian Le Mans Series Finished | R5, R6 | 4 Hours of Buriram |
| April 25 - April 26 | Lamborghini Super Trofeo Asia Finished | Round 1 | |
| July 17 - July 19 | Super Turbo Thailand Finished | Round 1 & 2 | |
| August 28 - August 30 | Super Turbo Thailand Finished | Round 3 & 4 | |
| October 23 - October 25 | Toyota Vios Series Lady Cup Finished | Round 2 | |
| October 30 - November 1 | TSS - Thailand Super Series Finished | Event 1 | |
| November 1 - November 1 | TCR Asia Series Finished | Round 7 | TCR Asia South Series |
| November 12 - November 15 | TSS - Thailand Super Series Finished | Event 2 | |
| November 12 - November 15 | Toyota Vios Series Lady Cup Finished | Round 3 |