Round | Circuit | Date | Class | Winner | Vehicle * | Entrant |
---|---|---|---|---|---|---|
1 | Daytona | 1981.01.31 - 02.01 | GTU | Porsche 911SC | Kegel Enterprises | |
2 | Sebring | 1981.03.21 | GTU | Mazda RX-7 | Kent Racing | |
3 | Road Atlanta | 1981.04.12 | GTU | Mazda RX-7 | Kent Racing | |
4 | Riverside | 1981.04.26 | GTU | Datsun ZX | Raytown Datsun | |
5 | Laguna Seca | 1981.05.03 | GTU | Mazda RX-7 | Kent Racing | |
6 | Lime Rock Park | 1981.05.24 | GTU | Mazda RX-7 | Kent Racing | |
7 | Mid-Ohio Sports Car Course | 1981.05.31 | GTU | Datsun ZX | Logan Blackburn | |
8 | Brainerd | 1981.06.14 | GTU | Mazda RX-7 | Kent Racing | |
9 | Daytona | 1981.07.05 | GTU | Datsun 280ZX | Raytown Datsun | |
10 | Sears Point | 1981.07.26 | GTU | Porsche 914/4 | Personalized Autohaus | |
11 | Portland | 1981.08.02 | GTU | Mazda RX-7 | Kent Racing | |
12 | Mosport Park | 1981.08.16 | GTU | Mazda RX-7 | Kent Racing | |
13 | Road America | 1981.08.23 | GTU | Mazda RX-7 | Kent Racing | |
14 | Road Atlanta | 1981.09.13 | GTU | Mazda RX-7 | Kent Racing | |
15 | Pocono | 1981.09.27 | GTU | Mazda RX-7 | Kent Racing | |
16 | Daytona | 1981.11.29 | GTU | Mazda RX-7 | Kent Racing |