1990 IndyCar season Season Summary Schedule

| Date_ | Rnd | Race_Name | Circuit | City_Location | Pole_position | Winning_driver | Winning_team | Report_ |
|---|---|---|---|---|---|---|---|---|
| 6 | June 24 | Budweiser/G.I.Joe`s 200 | Portland International Raceway | Portland, Oregon | Danny Sullivan | Michael Andretti | Newman/Haas Racing | Report |
| 7 | July 8 | Budweiser Grand Prix of Cleveland | Cleveland Burke Lakefront Airport | Cleveland, Ohio | Rick Mears | Danny Sullivan | Team Penske | Report |
| 8 | July 15 | Marlboro Grand Prix at the Meadowlands | Meadowlands Sports Complex | East Rutherford, New Jersey | Michael Andretti | Michael Andretti | Newman/Haas Racing | Report |
| 9 | July 22 | Molson Indy Toronto | Exhibition Place | Toronto, Ontario | Danny Sullivan | Al Unser, Jr. | Galles-Kraco Racing | Report |
| 10 | August 5 | Marlboro 500 | Michigan International Speedway | Brooklyn, Michigan | Emerson Fittipaldi | Al Unser, Jr. | Galles-Kraco Racing | Report |