Luis Mendez (GTO)
Walt Bohren (GTU)
Mistrz producentów
Porsche (GTX)
Porsche (GTO)
Mazda (GTU)
| Runda | Tor | Data | Klasa | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|---|
| 1 | Daytona Daytona 24 godziny | 1980.01.02 - 01.03 | GTO | Porsche Carrera RSR | Montura Racing | |
| 2 | Sebring Sebring 12 godzin | 1980.03.22 | GTO | Triumph TR-8 | Group 44 | |
| 3 | Road Atlanta | 1980.04.12 | GTO | Chevrolet Corvette | Full-Time Racing | |
| 4 | Riverside | 1980.04.27 | GTO | Porsche Carrera RSR | Montura Racing | |
| 5 | Laguna Seca | 1980.05.04 | GTO | Porsche Carrera | Montura Racing | |
| 6 | Lime Rock Park | 1980.05.26 | GTO | Porsche Carrera | Mendez Racing | |
| 7 | Brainerd | 1980.06.15 | GTO | Porsche Carrera | Mendez Racing | |
| 8 | Daytona | 1980.07.04 | GTO | Triumph TR-8 | Group 44 | |
| 9 | Golden State | 1980.07.27 | GTO | Porsche Carrera | Mendez Racing | |
| 10 | Portland | 1980.08.03 | GTO | Porsche Carrera | Mendez Racing | |
| 11 |  Mosport Park | 1980.08.17 | GTO | Triumph TR-8 | JRT Quaker State | |
| 12 | Road America | 1980.08.31 | GTO | Triumph TR-8 | Group 44 | |
| 13 | Road Atlanta | 1980.09.21 | GTO | Chevrolet Corvette |  | |
| GTO | Porsche Carrera |  DeNarvaez Enterprises | ||||
| 14 | Daytona | 1980.11.30 | GTO | Triumph TR-8 | Group 44 |
