The ninth round of the 2021 CIS (Classic Indycar Series) season is on this Sunday at 18:00 GMT at Chicagoland speedway.

The race will be broadcasted for us all to watch on Racespot TV.
Watch on Racespot TV

More information can be found on the CIS series announcement post.
CIS 2021 announcement

CIS Series stats | CIS on Facebook

CIS Series 2021 schedule

Date Track Distance
March 21 Phillip Island 68 laps
April 11 Long Beach 100 minutes timed race
April 25 Kansas Speedway 200 laps
May 9 Motegi Oval 500 km
June 6 Watkins Glen 200 miles
June 27 Richmond 300 laps
August 8 [Legacy] Michigan 400 miles
August 22 Sonoma 80 laps
September 5 Chicagoland 300 miles
September 19 Mid-Ohio 200 miles
October 3 Road America 200 miles
October 31 Indianapolis 500 500 miles