TENTATIVE 2021 WINTER SCHEDULE: 

January 23-24 Circuit of the Americas, Austin, Texas
February 27-28 Monterrey, Mexico
March 27-28 Autodromo Fittipaldi, Merida, Yucatan, Mexico
April 17-18 NOLA Motorsports Park, New Orleans, Louisiana
May 22-23 Homestead-Miami Speedway, Homestead, Florida