| Country |
Region |
Track |
Description |
City |
Date | | USA | FL | Daytona International Speedway (Superspeedway) | paved oval | Daytona Beach |
02/15/1985 |
| USA | FL | Sebring International Raceway | paved airfield circuit | Sebring |
03/23/1985 |
| USA | OH | Mid-Ohio Sports Car Course | paved road circuit | Lexington |
06/08/1985 |
| USA | MI | Michigan International Speedway (Superspeedway) | paved oval | Brooklyn |
08/10/1985 |
| USA | WI | Road America | paved road circuit | Elkhart Lake |
08/25/1985 |
| DEU | NW | Siegerlandring | paved airfield circuit | Siegen |
09/08/1985 |
| MYS | | Shah Allam Racing Circuit | paved road circuit | Selangor |
12/01/1985 |