1989 IndyCar season Races Races

| Rnd | Race_Name | Circuit | City_Location | Date_ | Pole_position | Winning_driver | Winning_team | Report |
|---|---|---|---|---|---|---|---|---|
| 12 | Red Roof Inns 200 | Mid-Ohio Sports Car Course | Lexington, Ohio | September 3 | Teo Fabi | Teo Fabi | Porsche North America | Report |
| 13 | Race for Life 200 | Road America | Elkhart Lake, Wisconsin | September 10 | Danny Sullivan | Danny Sullivan | Team Penske | Report |
| 14 | Bosch Spark Plug Grand Prix | Nazareth Speedway | Nazareth, Pennsylvania | September 24 | Rick Mears | Emerson Fittipaldi | Patrick Racing | Report |
| NC | Marlboro Challenge | Mazda Raceway Laguna Seca | Monterey, California | October 14 | Emerson Fittipaldi | Al Unser, Jr. | Galles Racing | Report |