| 3-4 Feb | Daytona 24 Hrs |
| 18 Mar | Sebring 12 Hrs |
| 19 Mar | Mugello 6 Hrs |
| 2 Apr | Talladega 6 Hrs |
| 16 Apr | Dijon 4 Hrs |
| 14 May | Silverstone 6 Hrs |
| 28 May | Nürburgring 1000 Kms |
| 10-11 Jun | Le Mans 24 Hrs |
| 25 Jun | Misano 6 Hrs |
| 2 Jul | Daytona 6 Hrs |
| 8 Jul | Watkins Glen 6 Hrs |
| 3 Sep | Vallelunga 6 Hrs |
| 3 Sep | Atlanta 6 Hrs |
| 1 | Porsche | 160 pts (120) |
| 2 | De Tomaso | 8 |
| 3 | Chevrolet | 4 |
| 4 | Ferrari | 3 |
| = | Lancia | 3 |
| 1 | BMW | 140 pts (120) |
| 2 | Porsche | 12 |
| 3 | Fiat | 10 |
| 4 | Alpine | 8 |
| 5 | Volkswagen | 6 |
| 6 | Ford | 4 |
| 1 | Porsche | 130 pts (115) |
| 2 | Lancia | 20 |
| = | Chevrolet | 20 |
| 4 | Fiat | 12 |
| 5 | Alpine | 8 |
| 1 | John Paul Sr | 99 pts |
| 2 | Bonky Fernandez | 76 |
| 3 | Peter Gregg | 72 |
| 4 | Dick Barbour | 66 |
| 5 | Diego Febles | 62 |
| 6 | Steve Earle | 58 |
| 7 | Manfred Schurti | 55 |
| 8 | Gary Belcher | 45 |
| 9 | Toine Hezemans | 44 |
| 10 | Jim Busby
Rick Knoop |
43 |
| 12 | Bob Akin | 42 |
| 13 | Hurley Haywood | 39 |
| 14 | Brian Redman
Jim Downing |
38 |
| 16 | Bob Wollek
James Reeve Dave White Rolf Stommelen Dick Starita Don C. Devendorf |
37 |
| 22 | Amos Johnson | 36 |
| 23 | Dennis Shaw
Hal Shaw Jr Juergen Barth |
35 |
| 26 | Alec Poole | 34 |
| 27 | Bill Whittington | 33 |
| 28 | Walt Bohren | 32 |
| 29 | Jim Roberts
Roger Mandeville George Drolsom Reinhold Joest |
28 |
| 33 | William Koll | 27 |
| 34 | Joe Varde | 26 |
| 35 | Jim Fitzgerald
Gary Mesnick |
23 |
| 37 | Charles Mesnick
Brad Frisselle Bob Garretson |
22 |
| 40 | Gene Rutherford
Bob Hagestad |
21 |
| 42 | Pete Harrison
Tom Spalding Jean-Pierre Jaussaud Josef Brambing Klaus Ludwig Didier Pironi Louis Krages ("John Winter") |
20 |
| 49 | Doc Bundy
Francisco Romero Jacky Ickx Phil Currin Ernesto Soto |
19 |
| 54 | Henri Pescarolo
Chiqui Soldevila Luis Gordillo |
18 |
| 57 | Jose Dolhem
Linda Sharp Volkert Merl Tom Waugh Jean Ragnotti Ralf-Dieter Schreiber Byron Wever Guy Frequelin John Morton Tony Adamowicz Jean-Pierre Jabouille |
17 |
| 68 | Gene Felton
Michael Keyser Vince Gimondo Lee Mueller Claude Ballot-Lena Hans-Joachim Stuck Jr Markus Hoettinger Kenper Miller |
16 |
| 76 | Hugh Davenport
Mike Meyer Dennis Sherman Ronnie Peterson Dieter Quester Rusty Bond Dale Krieder David Hamren |
15 |
| 84 | Clemens Schickentanz
Don Whittington Paulo Gomes Henri Cachia Mario Amaral |
14 |
| 89 | Patrick Neve
Harald Grohs Jack Refenning Rick Hay Terry Wolters Cliff Gottlob Stephen Griswold Danny Terrill Steve Cook Jochen Mass Ron Southern Chris Cord Bill Cooper |
13 |
| 102 | Richard Kendrick
Bernard Darniche Franz Konrad Jean Rondeau Danny Smith |
12 |
| 107 | Clay Regazzoni
Anton Fischhaber Laurent Ferrier Michel Pignard Jacques Laffite Vern Schuppan Fred Stalder Ed Mottern Chris Doyle Romain Feitler John Maffucci |
11 |
| 118 | Tom Frank
John H. Thomas Giorgio Francia Richard Gordon Hubert Striebig Ron Case Edgar Doeren Milt Minter Dennis Bowman John Dinkel Xavier Lapeyre Ren Tilton Terry Keller Anny-Charlotte Verney Robert M. Gray Eckhard Schimpf Bob Bergstrom Vittorio Brambilla Nort Northam Dave Panaccione Jack Rynerson Dennis Colomb |
10 |
| 140 | Rudi Bartling
Fritz Hochreuter Richard C. Weiss Rainer Brezinka Bill Alsup |
9 |
| 145 | Ron Duprey
Warren Phelps Carlo Pietromarchi Andre Chevalley Gerhard Happel Ray Mummery Maurizio Micangeli Goetz von Tschirnhaus Francois Trisconi |
8 |
| 154 | Lyn St James
Gordon Spice Bob Crosby Bruce Cargill J. Dana Roehrig Clay Young John Rulon-Miller James Crosby Georg Freiberger Ken Mullins Eric Morrow Charles Ivey Juergen Konrad Luis Sereix |
7 |
| 168 | Tom Pyne
J.R.Taylor Eddie Johnson Chris Craft David Sloyer Alain De Cadenet Carlos Garza Robert Buchler |
6 |
| 176 | Christian Bussi
Kurt Simonsen Jan Lundgardh Francois Migault Albert Naon Francisco Lopez Honorato Espinosa John Hamilton Claude Haldi Lucien Guitteny Keith Swope Mauricio de Narvaez Andre Gahinet |
5 |
| 189 | Peter Haehnlein
Edi Kofel Peter Zbinden Jim Cook Charles Pelz Klaus Drees Peter Papke Buzz Cason Michael Callas Anatoly Arutunoff |
4 |
| 199 | Scott Hoerr
Wolfgang Walter Werner Prinz Art Yarosh Heinz Weltrowski Kurt Koenig Russ Boy |
3 |
| 206 | Tony DiLorenzo
Richard J. Valentine Del Carlson |
2 |
| 209 | Andy Vann
Joel Neshkin |
1 |
| 1 | Porsche | 55 pts |
| 1 | John Paul Sr | 28 pts |
| 2 | Rick Knoop | 20 |