1988 Schedule
| Round | Date | Time | Race | Track | Location | Laps | Distance | TV | Winner | Video |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 4/10/88 | ? | Checker 200 | Phoenix International Raceway | Phoenix AZ | ? | ? | ? | Mario Andretti | YouTube |
| 2 | 4/17/88 | ? | Long Beach Grand Prix | Streets of Long Beach | Long Beach CA | ? | ? | ? | Al Unser Jr. | YouTube |
| 3 | 5/29/88 | ? | 72nd Indianapolis 500 Mile Race | Indianapolis Motor Speedway | Speedway IN | ? | ? | ? | Rick Mears | YouTube |
| 4 | 6/5/88 | ? | Dana-Rex Mays 200 | The Milwaukee Mile | West Allis WI | ? | ? | ? | Rick Mears | YouTube |
| 5 | 6/19/88 | ? | Budweiser/G.I. Joe's 200 | Portland International Raceway | Portland OR | ? | ? | ? | Danny Sullivan | YouTube |
| 6 | 7/3/88 | ? | Cleveland Grand Prix | Cleveland Burke Lakefront Airport | Cleveland OH | ? | ? | ? | Mario Andretti | YouTube |
| 7 | 7/17/88 | ? | Molson Indy Toronto | Exhibition Place | Toronto ONT | ? | ? | ? | Al Unser Jr. | YouTube |
| 8 | 7/24/88 | ? | Meadowlands Grand Prix | Meadowlands Sports Complex | East Rutherford NJ | ? | ? | ? | Al Unser Jr. | YouTube |
| 9 | 8/7/88 | ? | Marlboro 500 | Michigan International Speedway | Brooklyn MI | ? | ? | ? | Danny Sullivan | YouTube |
| 10 | 8/21/88 | ? | Quaker State 500 | Pocono Raceway | Long Pond PA | ? | ? | ? | Bobby Rahal | YouTube |
| 11 | 9/4/88 | ? | Escort Radar Warning 200 | Mid-Ohio Sports Car Course | Lexington OH | ? | ? | ? | Emerson Fittipaldi | YouTube |
| 12 | 9/11/88 | ? | Race for Life 200 | Road America | Elkhart Lake WI | ? | ? | ? | Emerson Fittipaldi | YouTube |
| 13 | 9/25/88 | ? | Bosch Spark Plug Grand Prix | Nazareth Speedway | Nazareth PA | ? | ? | ? | Danny Sullivan | YouTube |
| 14 | 10/16/88 | ? | Champion Spark Plug 300 | Mazda raceway Laguna Seca | Monterey CA | ? | ? | ? | Danny Sullivan | YouTube |
| EX | 11/5/88 | ? | Marlboro Challenge | Tamiami Park | University Park FL | ? | ? | ? | Michael Andretti | YouTube |
| 15 | 11/6/88 | ? | Miami Indy Challenge | Tamiami Park | University Park FL | ? | ? | ? | Al Unser Jr. | YouTube |