Calendar
4 - 5 March 2023
INDY 2023
Round 1
Streets of St. Petersburg, United States of America
1 - 2 April 2023
INDY 2023
Round 2
Texas Motor Speedway, United States of America
15 - 16 April 2023
INDY 2023
Round 3
Streets of Long Beach, United States of America
29 - 30 April 2023
INDY 2023
Round 4
Barber Motorsports Park, United States of America
12 - 13 May 2023
INDY 2023
Round 5
Indianapolis Motor Speedway, United States of America
27 - 28 May 2023
INDY 2023
Round 6
Indianapolis Motor Speedway, United States of America
3 - 4 June 2023
INDY 2023
Round 7
Streets of Detroit, United States of America
17 - 18 June 2023
INDY 2023
Round 8
Road America, United States of America
1 - 2 July 2023
INDY 2023
Round 9
Mid-Ohio Sports Car Course, United States of America
15 - 16 July 2023
INDY 2023
Round 10
Streets of Toronto, Canada
21 - 22 July 2023
INDY 2023
Round 11
Iowa Speedway, United States of America
23 July 2023
INDY 2023
Round 12
Iowa Speedway, United States of America
5 - 6 August 2023
INDY 2023
Round 13
Streets of Nashville, United States of America
11 - 12 August 2023
INDY 2023
Round 14
Indianapolis Motor Speedway, United States of America
26 - 27 August 2023
INDY 2023
Round 15
World Wide Technology Raceway, United States of America
2 - 3 September 2023
INDY 2023
Round 16
Portland International Raceway, United States of America
9 - 10 September 2023
INDY 2023
Round 17
WeatherTech Raceway Laguna Seca, United States of America