Round | Circuit | Date | Class | Winner | Vehicle * | Entrant |
---|---|---|---|---|---|---|
1 | Daytona Daytona 24 godziny | 1977.02.05 - 02.06 | GTU | Porsche 911S | Bob Hindson | |
2 | Sebring Sebring 12 godzin | 1977.03.19 | GTU | Porsche 911S | Moltex Auto | |
3 | Road Atlanta | 1977.04.17 | GTU | Datsun 260Z | Bob Sharp Racing | |
4 | Laguna Seca | 1977.05.01 | GTU | Porsche 914/6 | ||
5 | Mid-America | 1977.05.15 | GTU | Porsche 914/6 | ||
6 | Lime Rock Park | 1977.05.30 | GTU | Porsche 914/6 | ||
7 | Mid-Ohio Sports Car Course | 1977.06.05 | GTU | Datsun 260Z | Bob Sharp Racing | |
8 | Brainerd | 1977.06.19 | GTU | Porsche 914/6 | ||
9 | Daytona | 1977.07.04 | GTU | Datsun 260Z | Bob Sharp Racing | |
10 | Hallett | 1977.07.24 | GTU | Porsche 914/6 | ||
11 | Sears Point | 1977.07.31 | GTU | Porsche 911S | ||
12 | Pocono | 1977.08.14 | GTU | Porsche 914/6 | ||
13 | Mid-Ohio Sports Car Course | 1977.08.28 | GTU | Porsche 914/6 | ||
14 | Road Atlanta | 1977.09.05 | GTU | Porsche 911S | ||
15 | Laguna Seca | 1977.10.09 | GTU | Porsche 914/6 | ||
16 | Daytona | 1977.10.26 | GTU | Porsche 911 |