1986 (Champion: Hans-Joachim Stuck)
1. Nurburgring, Apr 27-Hans-Joachim Stuck (D)-Works Porsche 962C #1
2. Avus, May 11-Hans-Joachim Stuck (D)-Works Porsche 962C #1
3. Hockenheim, Jun 15-Hans-Joachim Stuck (D)-Works Porsche 962C #1
4. Norisring, Jun 29-Klaus Ludwig (D)-Joest Porsche 956B #7
5. Nurburgring, Sep 21-Eddie Cheever (USA)-TWR Jaguar XJR-6 #51
1987 (Champion: Hans-Joachim Stuck)
1. Nurburgring, Apr 26-Hans-Joachim Stuck (D)-Works Porsche 962C #17
2. Norisring, Jun 28-Mauro Baldi (I)-GTI Engineering Porsche 962C #15
3. Hockenheim, Jul 5-Hans-Joachim Stuck (D)-Works Porsche 962C #17
4. Diepholz, Aug 9-Klaus Ludwig (D)-Joest Porsche 962C #7
5. Nurburgring, Sep 20-Jean-Louis Schlesser (F)-Works Sauber C9-Mercedes #61
1988 (Champion: Jean-Louis Schlesser)
1. Nurburgring, May 1-Bob Wollek (F)-Joest Porsche 962C #2
2. Hockenheim, May 29-Jean-Louis Schlesser (F)-Works Sauber C9/88-Mercedes #14
3. Norisring, Jun 26-Jean-Louis Schlesser (F)-Works Sauber C9/88-Mercedes #14
4. Diepholz, Aug 7-Jean-Louis Schlesser (F)-Works Sauber C9/88-Mercedes #14
5. Nurburgring, Sep 25-Hans-Joachim Stuck (D)-Works Porsche 962C #1
1989 (Champion: Bob Wollek)
1. Nurburgring, Apr 30-Bob Wollek (F)-Joest Porsche 962C #1
2. Silverstone (GB), May 14-Bob Wollek (F)-Joest Porsche 962C #1
3. Norisring, Jun 25-Frank Jelinski (D)-Joest Porsche 962C #11
4. Diepholz, Aug 6-Martin Donnelly (GB)-Nissan Motorsports Europe Nissan R89C #23
5. Nurburgring, Sep 24-Bob Wollek (F)-Joest Porsche 962C #1
Total races: 20
Winning drivers
6 wins-Hans-Joachim Stuck
4 wins-Jean-Louis Schlesser, Bob Wollek
2 wins-Klaus Ludwig
1 win-Mauro Baldi, Eddie Cheever, Martin Donnelly, Frank Jelinski
Total winning drivers: 8
Winning nationalities
France-2 drivers (Schlesser, Wollek)
Germany-3 drivers (Jelinski, Ludwig, Stuck)
Great Britain-1 driver (Donnelly)
Italy-1 driver (Baldi)
United States-1 driver (Cheever)
Total winning nationalities: 5
Championships
2 titles-Hans-Joachim Stuck
1 title-Jean-Louis Schlesser, Bob Wollek
Total champions: 3
Winning manufacturers
14 wins-Porsche
4 wins-Sauber
1 win-Jaguar, Nissan
Total wins: 20 by 4 manufacturers
Winning engines
14 wins-Porsche
4 wins-Mercedes
1 win-Jaguar, Nissan
Total wins: 20 by 4 engine manufacturers
Winning teams
7 wins-Joest
6 wins-Works Porsche
4 wins-Works Sauber
1 win-GTI Engineering, Nissan Motorsports Europe, TWR
Total wins: 20 by 6 teams