| Country |
Region |
Track |
Description |
City |
Date | | USA | TX | Addison Airport | paved airfield circuit | Dallas |
05/01/1988 |
| USA | CA | Sears Point Raceway | paved road circuit | Sonoma |
05/29/1988 |
| USA | CA | Riverside International Raceway | paved road circuit | Riverside |
06/12/1988 |
| USA | OR | Portland International Raceway | paved road circuit | Portland |
06/18/1988 |
| USA | MN | Brainerd International Raceway | paved road circuit | Brainerd |
07/17/1988 |
| USA | NJ | Meadowlands Sports Complex | paved parking lot circuit | East Rutherford |
07/24/1988 |
| USA | OH | Mid Ohio Sports Car Course | paved road circuit | Lexington |
09/03/1988 |
| USA | WI | Road America | paved road circuit | Elkhart Lake |
09/10/1988 |
| CAN | ON | Mosport International Raceway | paved road circuit | Mosport |
09/24/1988 |
| USA | FL | Saint Petersburg Street Course | paved street circuit | Saint Petersburg |
10/23/1988 |