1988 IndyCar season Races Races

| Rnd | Race_Name | Circuit | City_Location | Date_ | Pole_position | Winning_driver | Winning_team | Report |
|---|---|---|---|---|---|---|---|---|
| 1 | Checker 200 | Phoenix International Raceway | Phoenix, Arizona | April 10 | Rick Mears | Mario Andretti | Newman/Haas Racing | Report |
| 2 | Long Beach Grand Prix | Streets of Long Beach | Long Beach, California | April 17 | Danny Sullivan | Al Unser, Jr. | Galles Racing | Report |
| 3 | 72nd Indianapolis 500 | Indianapolis Motor Speedway | Speedway, Indiana | May 29 | Rick Mears | Rick Mears | Team Penske | Report |
| 4 | Dana-Rex Mays 200 | Milwaukee Mile | West Allis, Wisconsin | June 5 | Michael Andretti | Rick Mears | Team Penske | Report |
| 5 | Budweiser/G. I. Joe`s 200 | Portland International Raceway | Portland, Oregon | June 19 | Danny Sullivan | Danny Sullivan | Team Penske | Report |