| 10 March |
St Petersburg |
Streets of St Petersburg |
Newgarden |
| 24 March |
IndyCar Classic |
Circuit of the Americas |
Herta |
| 7 April |
Alabama |
Barber Motorsports Park |
Sato |
| 14 April |
Long Beach |
Streets of Long Beach |
Rossi |
| 11 May |
IndyCar Grand Prix |
Indianapolis Road Course |
Pagenaud |
| 26 May |
500 Miles of Indianapolis |
Indianapolis Motor Speedway |
Pagenaud |
| 1 June |
Detroit Grand Prix |
Belle Isle Park |
Newgarden |
| 2 June |
Detroit Grand Prix |
Belle Isle Park |
Dixon |
| 8 June |
DXC Technology 600 |
Texas Motor Speedway |
Newgarden |
| 23 June |
REV Group Grand Prix |
Road America |
Rossi |
| 14 July |
Honda Indy Toronto |
Exhibition Place |
Pagenaud |
| 20 July |
Iowa 300 |
Iowa Speedway |
Newgarden |
| 28 July |
Indy 200 at Mid-Ohio |
Mid-Ohio Sports Car Course |
Dixon |
| 18 August |
ABC Supply 500 |
Pocono Raceway |
Power |
| 24 August |
Bommarito Automotive Group 500 |
Gateway Motorsports Park |
Sato |
| 1 September |
Grand Prix of Portland |
Portland International Raceway |
Power |
| 22 September |
Grand Prix of Monterey |
Laguna Seca |
Herta |