Round | Circuit | Date | Class | Winner | Vehicle * | Entrant |
---|---|---|---|---|---|---|
1 | Daytona Daytona 24 godziny | 1980.01.02 - 01.03 | GTX | Porsche 935/3 | LM Joest Racing | |
2 | Sebring Sebring 12 godzin | 1980.03.22 | GTX | Porsche 935 K3 | Dick Barbour Racing | |
3 | Road Atlanta | 1980.04.12 | GTX | Porsche 935 K3 | Whittington Bros. Racing | |
4 | Riverside | 1980.04.27 | GTX | Porsche 935 K3 Turbo | Dick Barbour Racing | |
5 | Laguna Seca | 1980.05.04 | GTX | Porsche 935 K3 Turbo | Dick Barbour Racing | |
6 | Lime Rock Park | 1980.05.26 | GTX | Porsche 935 K3 Turbo | Preston Henn | |
7 | Daytona | 1980.07.04 | GTX | Porsche 935 K3 Turbo | Dick Barbour Racing | |
8 | Golden State | 1980.07.27 | GTX | Porsche 935 Turbo | Dick Barbour Racing | |
9 | Portland | 1980.08.03 | GTX | Porsche 935 K3 Turbo | Dick Barbour Racing | |
10 | Mosport Park | 1980.08.17 | GTX | Porsche 935 K3/80 | Dick Barbour Racing | |
11 | Road America | 1980.08.31 | GTX | Porsche Turbo | JLP Racing | |
12 | Road Atlanta | 1980.09.21 | GTX | Porsche 935 K3 Turbo | Dick Barbour Racing | |
13 | Road Atlanta | 1980.09.21 | GTX | Porsche 935 Turbo | MOMO/Electrodyne | |
14 | Daytona | 1980.11.30 | GTX | Porsche 935/3 | MOMO/Electrodyne |