The season begins on 7 March at Circuit of the Americas and ends on 3 October at Indianapolis Motor Speedway.
The final calendar was announced on 12 November 2019[1] Due to the COVID-19 pandemic, the SprintX and Sprint rounds at St. Petersburg and Long Beach were cancelled and replaced with tripleheaders at Virginia International Raceway and Sonoma Raceway.
Note: A car marked with STP is entered only for the St. Petersburg makeup races at VIR.
Entries are required to complete 75% of the winning car's race distance in order to be classified and earn points.
Individual drivers are required to participate for a minimum of 25 minutes in order to earn championship points in any SprintX race.