Kalendaryo ng Karera Chang International Circuit 2019
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 10 January - 12 January | Serye ng Asian Le Mans Natapos | R3, R4 | 4 Hours of Buriram |
| 10 May - 12 May | F4 Timog Silangang Asya Championship Natapos | Round 3 | |
| 24 May - 26 May | Super Turbo Thailand Natapos | Round 3 & 4 | |
| 7 June - 9 June | TSS - Thailand Super Series Natapos | Event 2 | |
| 14 June - 16 June | F4 Timog Silangang Asya Championship Natapos | Round 4 | |
| 28 June - 30 June | Toyota Vios Series Lady Cup Natapos | Round 2 | |
| 19 July - 21 July | Super Turbo Thailand Natapos | Round 5 & 6 | |
| 25 October - 27 October | TSS - Thailand Super Series Natapos | Event 5 | |
| 25 October - 27 October | Toyota Vios Series Lady Cup Natapos | Round 4 |