On the day of the press conference on 28 February 2020, it was announced that Thailand Super Series GT class would start at Vietnam F1 Street Circuit and return to Thailand for Four events.

Clio Cup race is slated to take place 5-7 June in Chang International Circuit at Buriram and 18-19 July in Bangsaen Street Circuit, making it the independent rounds of the Series. Clio Cup will be joining the Touring Car Championship with separate podium.