Calendar
| # | Start Date | Race title | Circuit | Winner |
|---|---|---|---|---|
| 1 | 10.03.2019 | Firestone Grand Prix Of St. Petersburg | St. Petersburg | J. Newgarden |
| 2 | 24.03.2019 | IndyCar Classic | Circuit Of The Americas | C. Herta |
| 3 | 07.04.2019 | Honda Indy Grand Prix of Alabama | Barber | T. Sato |
| 4 | 14.04.2019 | Acura Grand Prix of Long Beach | Long Beach | A. Rossi |
| 5 | 11.05.2019 | INDYCAR Grand Prix | Indianapolis | |
| 6 | 26.05.2019 | Indianapolis 500 | Indianapolis | |
| 7 | 01.06.2019 | Chevrolet Detroit Grand Prix Race 1 | Belle Isle | |
| 8 | 02.06.2019 | Chevrolet Detroit Grand Prix Race 2 | Belle Isle | |
| 9 | 08.06.2019 | DXC Technology 600 | Texas Motor Speedway | |
| 10 | 23.06.2019 | Road America | Elkhart Lake | |
| 11 | 14.07.2019 | Honda Indy Toronto | Streets of Toronto | |
| 12 | 20.07.2019 | Iowa Corn 300 | Iowa Speedway | |
| 13 | 28.07.2019 | Honda Indy 200 | Mid-Ohio SCC | |
| 14 | 18.08.2019 | ABC Supply 500 | Pocono Raceway | |
| 15 | 24.08.2019 | Bommarito Automotive Group 500 | Gateway Motorsports Park | |
| 16 | 01.09.2019 | Grand Prix of Portland | Portland | |
| 17 | 22.09.2019 | Firestone Grand Prix of Monterey | Laguna Seca |
Standings
| # | Driver | Team | P | Wins | Podiums | RWP |
|---|---|---|---|---|---|---|
| 1 | J. Newgarden | Team Penske | 166 | 1 | 3 | 4 |
| 2 | A. Rossi | Andretti | 138 | 1 | 1 | 4 |
| 3 | S. Dixon | Chip Ganassi Racing | 133 | 0 | 3 | 4 |
| 4 | T. Sato | Rahal Letterman Lanigan | 116 | 1 | 1 | 4 |
| 5 | R. Hunter-Reay | Andretti | 96 | 0 | 1 | 4 |
| 6 | W. Power | Team Penske | 93 | 0 | 1 | 4 |
| 7 | J. Hinchcliffe | Schmidt Peterson Motorsports | 93 | 0 | 0 | 4 |
| 8 | S. Bourdais | Dale Coyne | 91 | 0 | 1 | 4 |
| 9 | G. Rahal | Rahal Letterman Lanigan | 90 | 0 | 0 | 4 |
| 10 | C. Herta | Harding Racing | 88 | 1 | 1 | 4 |
| 11 | S. Pagenaud | Team Penske | 87 | 0 | 0 | 4 |
| 12 | F. Rosenqvist | Chip Ganassi Racing | 80 | 0 | 0 | 4 |
| 13 | M. Andretti | Andretti | 78 | 0 | 0 | 4 |
| 14 | J. Harvey | Meyer Shank Racing | 65 | 0 | 0 | 4 |
| 15 | S. Pigot | Ed Carpenter | 63 | 0 | 0 | 4 |
| 16 | M. Ericsson | Schmidt Peterson Motorsports | 61 | 0 | 0 | 4 |
| 17 | P. O'Ward | Harding Racing | 56 | 0 | 0 | 3 |
| 18 | S. Ferrucci | Dale Coyne | 56 | 0 | 0 | 4 |
| 19 | T. Kanaan | A.J. Foyt Enterprises | 56 | 0 | 0 | 4 |
| 20 | Z. Veach | Andretti | 55 | 0 | 0 | 4 |
| 21 | Ed. Jones | Ed Carpenter | 50 | 0 | 0 | 4 |
| 22 | M. Chilton | Carlin | 47 | 0 | 0 | 4 |
| 23 | M. Leist | A.J. Foyt Enterprises | 46 | 0 | 0 | 4 |
| 24 | B. Hanley | Dragon Racing | 21 | 0 | 0 | 2 |
| 25 | C. Kimball | Carlin | 13 | 0 | 0 | 1 |
| 26 | K. Kaiser | Juncos Racing | 12 | 0 | 0 | 1 |