I have started a tally based on speculations in the 2019 season topic. As people update their plans, I will update the list.
MAR 15 Streets of St. Petersburg - djparky, Afterburner, jonpollak
APR 5 Barber Motorsports Park
APR 19 Streets of Long Beach - prommer
APR 26 Circuit of The Americas - StraightEdge
MAY 9 Indianapolis Motor Speedway Road Course
MAY 24 Indianapolis 500 Mile Race - djparky, B Squared, biercemountain, SpaceHorseParty
MAY 30 Streets of Detroit - Race 1
MAY 31 Streets of Detroit - Race 2
JUN 6 Texas Motor Speedway
JUN 21 Road America - PiperPa42, jonpollak, B Squared, Proto402
JUN 27 Richmond Raceway - red stick, PiperPa42, jonpollak, prommer
JUL 12 Streets of Toronto - radoye
JUL 18 Iowa Speedway - PiperPa42
AUG 16 Mid-Ohio Sports Car Course - markpenske, B Squared
AUG 22 World Wide Technology Raceway at Gateway
SEP 6 Portland International Raceway
SEP 20 WeatherTech Raceway Laguna Seca
One or many of us are in here somewhere.
Updated 20 Jan.
Edited by paulb, Yesterday, 18:32.