| 1 | 4/8/90 | ? | Autoworks 200 | Phoenix International Raceway | Phoenix AZ | ? | ? | ? | Rick Mears | YouTube |
| 2 | 4/22/90 | ? | Toyota Long Beach Grand Prix | Streets of Long Beach | Long Beach CA | ? | ? | ? | Al Unser Jr. | YouTube |
| 3 | 5/27/90 | ? | 74th Indianapolis 500 Mile Race | Indianapolis Motor Speedway | Speedway IN | ? | ? | ? | Arie Luyendyk | YouTube |
| 4 | 6/3/90 | ? | Miller Genuine Draft 200 | Milwaukee Mile | West Allis WI | ? | ? | ? | Al Unser Jr. | YouTube |
| 5 | 6/17/90 | ? | Valvoline Grand Prix of Detroit | Streets of Detroit | Detroit MI | ? | ? | ? | Michael Andretti | N/A |
| 6 | 6/24/90 | ? | Budweiser/G.I. Joe's 200 | Portland International Raceway | Portland OR | ? | ? | ? | Michael Andretti | N/A |
| 7 | 7/8/90 | ? | Budweiser Grand Prix of Cleveland | Cleveland Burke Lakefront Airport | Cleveland OH | ? | ? | ? | Danny Sullivan | N/A |
| 8 | 7/15/90 | ? | Marboro Grand Prix at the Meadowlands | Meadowlands Sports Complex | East Rutherford NJ | ? | ? | ? | Michael Andretti | N/A |
| 9 | 7/22/90 | ? | Molson Indy Toronto | Exhibition Place | Toronto ONT | ? | ? | ? | Al Unser Jr. | N/A |
| 10 | 8/5/90 | ? | Marboro 500 | Michigan International Speedway | Brooklyn MI | ? | ? | ? | Al Unser Jr. | N/A |
| 11 | 8/26/90 | ? | Texaco/Havoline Grand Prix of Denver | Streets of Denver | Denver CO | ? | ? | ? | Al Unser Jr. | YouTube |
| 12 | 9/2/90 | ? | Molson Indy Vancouver | Streets of Vancouver | Vancouver British Columbia | ? | ? | ? | Al Unser Jr. | YouTube |
| 13 | 9/16/90 | ? | Red Roof Inns 200 | Mid-Ohio Sports Car Course | Lexington OH | ? | ? | ? | Michael Andretti | YouTube |
| 14 | 9/23/90 | ? | Texaco/Havoline 200 | Road America | Elkhart Lake WI | ? | ? | ? | Michael Andretti | YouTube |
| EX | 10/6/90 | ? | Marlboro Challenge | Nazareth Speedway | Nazareth PA | ? | ? | ? | Rick Mears | N/A |
| 15 | 10/7/90 | ? | Bosch Spark Plug Grand Prix | Nazareth Speedway | Nazareth PA | ? | ? | ? | Emerson Fittipaldi | YouTube |
| 16 | 10/21/90 | ? | Champion Spark Blug 300k | Mazda Raceway Laguna Seca | Monterey CA | ? | ? | ? | Danny Sullivan | N/A |
