| 1-2 Feb | Daytona 24 Hrs |
| 21 Mar | Sebring 12 Hrs |
| 23 Mar | Mugello |
| 6 Apr | Dijon 800 Kms |
| 20 Apr | Monza 1000 Kms |
| 4 May | Spa-Francorchamps 750 Kms |
| 18 May | Enna 1000 Kms |
| 1 Jun | Nürburgring 1000 Kms |
| 14-15 Jun | Le Mans 24 Hrs |
| 29 Jun | Österreichring 1000 Kms |
| 12 Jul | Watkins Glen 6 Hrs |
| 1 | Alfa Romeo | 155 pts (140) |
| 2 | Porsche | 120 (98) |
| 3 | Alpine | 54 |
| 4 | Chevron | 36 |
| 5 | Mirage | 15 |
| 6 | March | 12 |
| 7 | Ligier | 10 |
| = | Lola | 10 |
| 9 | Ferrari | 4 |
| 10 | Chevrolet | 3 |
| 1 | Porsche | 155 pts (140) |
| 2 | Ferrari | 20 |
| 3 | Chevrolet | 18 |
| 4 | De Tomaso | 8 |
| 5 | Datsun | 3 |
| 1 | Chevron | 122 pts |
| 2 | Lola | 67 |
| 3 | Alpine | 47 |
| 4 | March | 40 |
| 5 | Osella | 18 |
| 6 | GRD | 3 |
| 1 | Porsche | 45 pts |
| 1 | Jacques Bienvenue | 28 pts |