1988 IndyCar season Races Races

| Rnd | Race_Name | Circuit | City_Location | Date_ | Pole_position | Winning_driver | Winning_team | Report |
|---|---|---|---|---|---|---|---|---|
| 12 | Race for Life 200 | Road America | Elkhart Lake, Wisconsin | September 11 | Danny Sullivan | Emerson Fittipaldi | Patrick Racing | Report |
| 13 | Bosch Spark Plug Grand Prix | Nazareth Speedway | Nazareth, Pennsylvania | September 25 | Danny Sullivan | Danny Sullivan | Team Penske | Report |
| 14 | Champion Spark Plug 300 | Mazda Raceway Laguna Seca | Monterey, California | October 16 | Danny Sullivan | Danny Sullivan | Team Penske | Report |
| NC | Marlboro Challenge | Tamiami Park | University Park, Florida | November 5 | Danny Sullivan | Michael Andretti | Kraco Racing | Report |