| 06 June |
Genesys 300 |
Texas Motor Speedway |
Dixon |
| 04 July |
GMR Grand Prix |
Indianapolis Road Course |
Dixon |
| 11 July |
REV Group Grand Prix |
Road America |
Dixon |
| 12 July |
REV Group Grand Prix |
Road America |
Rosenqvist |
| 17 July |
Iowa |
Iowa Speedway |
Pagenaud |
| 18 July |
Iowa |
Iowa Speedway |
Newgarden |
| 08 August |
Mid-Ohio |
Mid-Ohio Sports Car Course |
|
| 09 August |
Mid-Ohio |
Mid-Ohio Sports Car Course |
|
| 23 August |
500 Miles d’Indianapolis |
Indianapolis Motor Speedway |
|
| 29 August |
Bommarito Automotive Group |
Gateway Raceway |
|
| 30 August |
Bommarito Automotive Group |
Gateway Raceway |
|
| 02 October |
GP d’Indianapolis |
Indianapolis Road Course |
|
| 03 October |
GP d’Indianapolis |
Indianapolis Road Course |
|
| 25 October |
Firestone Grand Prix |
Streets of St Petersburg |
|