| 1997 · 1997 24 Hours of Le Mans | 1 | 7 | LM-P875 * | Joest Racing | Michele Alboreto · Stefan Johansson · Tom KristensenMichele Alboreto Stefan Johansson Tom Kristensen | TWR- Porsche WSC95 | Porsche 935/76 3.0L F6 twin turbo | 361 | Wikipedia contributors · CC BY-SA 4.0 |
| 1996 · 1996 24 Hours of Le Mans | 1 | 7 | LM P1/C90 | Joest Racing | Davy Jones · Manuel Reuter · Alexander WurzDavy Jones Manuel Reuter Alexander Wurz | TWR- Porsche WSC95 | Porsche 935/76 3.0L F6 twin turbo | 354 | Wikipedia contributors · CC BY-SA 4.0 |
| 1996 · 1996 24 Hours of Le Mans | DNF | 8 | LM P1/C90 | Joest Racing | Michele Alboreto · Pierluigi Martini · Didier TheysMichele Alboreto Pierluigi Martini Didier Theys | TWR-Porsche WSC95 | Porsche 935/76 3.0L F6 twin turbo | 300 | Wikipedia contributors · CC BY-SA 4.0 |
| 1990 · FIA WSPC - Trofeo Caracciolo, Monza | 14 | 6 | | Joest Racing | Jean-Louis Ricci · Henri Pescarolo | Porsche 962C | — | 78 | WSPR historical record |
| 1990 · FIA WSPC - Coupes de Spa, Spa Francorchamps | 15 | 6 | | Joest Racing | Henri Pescarolo · Jean-Louis Ricci | Porsche 962C | — | 65 | WSPR historical record |
| 1989 · 1989 24 Hours of Le Mans | 3 | 9 | Gr.C1 | Joest Racing | Hans-Joachim Stuck · Bob WollekHans-Joachim Stuck Bob Wollek | Porsche 962 C | Porsche 935/82 3.0L F6 twin turbo | 383 | Wikipedia contributors · CC BY-SA 4.0 |
| 1989 · 1989 24 Hours of Le Mans | 6 | 8 | Gr.C1 | Joest Racing | Henri Pescarolo · Claude Ballot-Léna · Jean-Louis RicciHenri Pescarolo Claude Ballot-Léna Jean-Louis Ricci | Porsche 962C | Porsche 935/82 3.0L F6 twin turbo | 372 | Wikipedia contributors · CC BY-SA 4.0 |
| 1989 · 1989 24 Hours of Le Mans | DNF | 7 | Gr.C1 | Joest Racing | Frank Jelinski · Pierre-Henri Raphanel · Louis KragesFrank Jelinski Pierre-Henri Raphanel "John Winter" ( Louis Krages ) | Porsche 962C | Porsche 935/82 3.0L F6 twin turbo | 124 | Wikipedia contributors · CC BY-SA 4.0 |
| 1989 · WSPC Suzuka | 3 | 7 | 3. C1 | Joest Racing | Bob Wollek · Frank Jelinski | Porsche 962C | — | 82 | WSPR historical record |
| 1989 · WSPC Suzuka | retired | 8 | C1 | Joest Racing | Claude Ballot-Léna · Jean-Louis Ricci | Porsche 962C | — | 15 | WSPR historical record |
| 1989 · Coupe de Dijon, Dijon-Prenios | 1 | 7 | 1. C1 | Joest Racing | Bob Wollek · Frank Jelinski | Porsche 962C | — | 127 | WSPR historical record |
| 1989 · Coupe de Dijon, Dijon-Prenios | 7 | 8 | 7. C1 | Joest Racing | Claude Ballot-Léna · Jean-Louis Ricci | Porsche 962C | — | 123 | WSPR historical record |
| 1989 · Brands Hatch Trophy | 2 | 7 | 2. C1 | Joest Racing | Bob Wollek · Frank Jelinski | Porsche 962C | — | 115 | WSPR historical record |
| 1989 · Brands Hatch Trophy | retired | 8 | C1 | Joest Racing | Jean-Louis Ricci · Henri Pescarolo | Porsche 962C | — | 45 | WSPR historical record |
| 1989 · Brands Hatch Trophy | source_section_running_in_practice | 7T | C1 | Joest Racing | Bob Wollek · Frank Jelinski | Porsche 962C | — | | WSPR historical record |
| 1989 · Int. ADAC Trophäe, Nürburgring | 20 | 8 | 6. C1 | Joest Racing | Jean-Louis Ricci · Henri Pescarolo | Porsche 962C | — | 94 | WSPR historical record |
| 1989 · Int. ADAC Trophäe, Nürburgring | retired | 7 | C1 | Joest Racing | Bob Wollek · Frank Jelinski | Porsche 962C | — | 105 | WSPR historical record |
| 1989 · Int. ADAC Trophäe, Nürburgring | source_section_running_in_practice | 7T | | Joest Racing | Bob Wollek · Frank Jelinski | Porsche 962C | — | | WSPR historical record |
| 1989 · Wheatcroft Gold Cup, Donington | source_section_running_in_practice | 7T | | Joest Racing | xxx | Porsche 962C | — | | WSPR historical record |
| 1989 · Wheatcroft Gold Cup, Donington | 8 | 8 | 8. C1 | Joest Racing | Jean-Louis Ricci · Henri Pescarolo | Porsche 962C | — | 117 | WSPR historical record |
| 1989 · Wheatcroft Gold Cup, Donington | 4 | 7 | 4. C1 | Joest Racing | Bob Wollek · Frank Jelinski | Porsche 962C | — | 119 | WSPR historical record |
| 1989 · Coupes de Spa, Spa-Francorchamps | 2 | 7 | 2. C1 | Joest Racing | Bob Wollek · Frank Jelinski | Porsche 962C | — | 70 | WSPR historical record |
| 1989 · Coupes de Spa, Spa-Francorchamps | 6 | 8 | 6. C1 | Joest Racing | Jean-Louis Ricci · Henri Pescarolo | Porsche 962C | — | 68 | WSPR historical record |
| 1989 · Trofeo Hermanos Rodriguez, Ciudad de Mexico, Mexico | 3 | 8 | 3. C1 | Joest Racing | Frank Jelinski · Henri Pescarolo · DNS - Jean-Louis Ricci | Porsche 962C | — | 109 | WSPR historical record |
| 1989 · Trofeo Hermanos Rodriguez, Ciudad de Mexico, Mexico | retired | 7 | C1 | Joest Racing | Bob Wollek · Frank Jelinski | Porsche 962C | — | 3 | WSPR historical record |
| 1988 · 800 km Jerez | 3 | 7 | C1 | Joest Racing | Bob Wollek · Klaus Ludwig | Porsche 962C | — | 188 | WSPR historical record |
| 1988 · 800 km Jerez | 5 | 8 | C1 | Joest Racing | Frank Jelinski · "John Winter" | Porsche 962C | — | 183 | WSPR historical record |
| 1988 · Fuji 1000 Kilometres, Fuji Speedway | 3 | 8 | 3. C1 | Joest Racing | Frank Jelinski · "John Winter" | Porsche 962C | — | 221 | WSPR historical record |
| 1988 · Fuji 1000 Kilometres, Fuji Speedway | retired | 7 | C1 | Joest Racing | Bob Wollek · Harald Grohs | Porsche 962C | — | 191 | WSPR historical record |
| 1988 · 360 km Jarama | 8 | 8 | 7. C1 | Joest Racing | Frank Jelinski · "John Winter" | Porsche 962C | — | 103 | WSPR historical record |
| 1988 · 360 km Jarama | retired | 7 | C1 | Joest Racing | Klaus Ludwig · Bob Wollek | Porsche 962C | — | 62 | WSPR historical record |
| 1988 · 1000 km Monza | 4 | 8 | 4. C1 | Joest Racing | Frank Jelinski · "John Winter" | Porsche 962C | — | 168 | WSPR historical record |
| 1988 · 1000 km Monza | 5 | 7 | 5. C1 | Joest Racing | Klaus Ludwig · Bob Wollek | Porsche 962C | — | 164 | WSPR historical record |
| 1988 · Autosport 1000 Kilometres, Silverstone | 4 | 7 | 4. C1 | Joest Racing | Bob Wollek · David Hobbs · Philippe Streiff | Porsche 962C | — | 205 | WSPR historical record |
| 1988 · Autosport 1000 Kilometres, Silverstone | 5 | 8 | 5. C1 | Joest Racing | Frank Jelinski · "John Winter" · Stanley Dickens | Porsche 962C | — | 198 | WSPR historical record |
| 1988 · 1000 km Brands Hatch | 2 | 7 | 2. C1 | Joest Racing | Klaus Ludwig · Bob Wollek | Porsche 962C | — | 239 | WSPR historical record |
| 1988 · 1000 km Brands Hatch | retired | 8 | C1 | Joest Racing | Frank Jelinski · "John Winter" | Porsche 962C | — | 131 | WSPR historical record |
| 1988 · ADAC 1000 km Nürburgring | 3 | 7 | 3. C1 | Joest Racing | Bob Wollek · Paolo Barilla | Porsche 962C | — | 196 | WSPR historical record |
| 1988 · ADAC 1000 km Nürburgring | 4 | 8 | 4. C1 | Joest Racing | Frank Jelinski · "John Winter" | Porsche 962C | — | 194 | WSPR historical record |
| 1987 · 1987 24 Hours of Le Mans | DNF | 8 | Gr.C1 | Joest Racing | Stanley Dickens · Frank Jelinski · Hurley HaywoodStanley Dickens Frank Jelinski Hurley Haywood | Porsche 962C | Porsche 935/79 2.8L F6 twin turbo | 7 | Wikipedia contributors · CC BY-SA 4.0 |
| 1987 · 1987 24 Hours of Le Mans | DNF | 7 | Gr.C1 | Joest Racing | Sarel van der Merwe · David Hobbs · Chip RobinsonSarel van der Merwe David Hobbs Chip Robinson | Porsche 962C | Porsche 935/79 2.8L F6 twin turbo | 4 | Wikipedia contributors · CC BY-SA 4.0 |
| 1987 · 1987 24 Hours of Le Mans | DNA | 9 | Gr.C1 | Joest Racing | Stanley Dickens · Louis Krages · David Hobbs · Sarel van der MerweStanley Dickens "John Winter" ( Louis Krages ) David Hobbs Sarel van der Merwe | Porsche 962C | Porsche 935/79 2.8L F6 twin turbo | | Wikipedia contributors · CC BY-SA 4.0 |
| 1987 · Mount Fuji 1000 Kilometres | 5 | 8 | 5. C1 | Joest Racing | "John Winter" · Frank Jelinski · Bob Wollek · DNS - Stanley Dickens | Porsche 962C | — | 218 | WSPR historical record |
| 1987 · Mount Fuji 1000 Kilometres | retired | 7 | C1 | Joest Racing | Bob Wollek · Harald Grohs · Frank Jelinski | Porsche 962C | — | 81 | WSPR historical record |
| 1987 · 1000 km Monza | 4 | 8 | 4. C1 | Joest Racing | "John Winter" · Stanley Dickens · Klaus Ludwig | Porsche 962C | — | 167 | WSPR historical record |
| 1987 · 1000 km Monza | retired | 7 | C1 | Joest Racing | Piercarlo Ghinzani · Klaus Ludwig | Porsche 962C | — | 88 | WSPR historical record |
| 1987 · 200 Meilen von Nürnberg - Int. ADAC-Norisring-Trophäe | 3 | 8 | C1 | Joest Racing | "John Winter" · Stanley Dickens | Porsche 962C | — | 150 | WSPR historical record |
| 1987 · 200 Meilen von Nürnberg - Int. ADAC-Norisring-Trophäe | disqualified | 9 | | Joest Racing | Frank Jelinski · Klaus Ludwig · DNS - Sarel van der Merwe / | Porsche 962C | — | 153 | WSPR historical record |
| 1987 · 200 Meilen von Nürnberg - Int. ADAC-Norisring-Trophäe | retired | 7 | | Joest Racing | Bob Wollek · Klaus Ludwig | Porsche 962C | — | 76 | WSPR historical record |
| 1987 · Shell Gemini 1000 Kilometres Brands Hatch | 4 | 7 | 4. C1 | Joest Racing | Hans-Joachim Stuck · Derek Bell | Porsche 962C | — | 228 | WSPR historical record |
| 1987 · Shell Gemini 1000 Kilometres Brands Hatch | source_section_did_not_practice | 7T | | Joest Racing | xxx | Porsche 962C | — | | WSPR historical record |
| 1987 · Int. ADAC-1000-km-Rennen, Nürburgring | 2 | 7 | 2. C1 | Joest Racing | Derek Bell · Hans-Joachim Stuck | Porsche 962C | — | 218 | WSPR historical record |
| 1987 · Int. ADAC-1000-km-Rennen, Nürburgring | 4 | 8 | 4. C1 | Joest Racing | Frank Jelinski · "John Winter" · Stanley Dickens | Porsche 962C | — | 212 | WSPR historical record |
| 1987 · Int. ADAC-1000-km-Rennen, Nürburgring | retired | 9 | C1 | Joest Racing | Klaus Ludwig · Bob Wollek | Porsche 962C | — | 116 | WSPR historical record |
| 1987 · Kouros 1000 km Spa | 5 | 7 | 5. C1 | Joest Racing | Hans-Joachim Stuck · Derek Bell · Bob Wollek | Porsche 962C | — | 139 | WSPR historical record |
| 1987 · Kouros 1000 km Spa | 6 | 8 | 6. C1 | Joest Racing | Frank Jelinski · Stanley Dickens · "John Winter" · DNS - Bob Wollek | Porsche 962C | — | 138 | WSPR historical record |
| 1986 · 1986 24 Hours of Le Mans | 3 | 8 | Gr.C1 | Joest Racing | George Follmer · John MortonGeorge Follmer John Morton Kenper Miller | Porsche 956 B | Porsche 935/79 2.6L F6 twin turbo | 355 | Wikipedia contributors · CC BY-SA 4.0 |
| 1986 · 1986 24 Hours of Le Mans | DNF | 7 | Gr.C1 | Joest Racing | Klaus Ludwig · Paolo Barilla · Louis KragesKlaus Ludwig Paolo Barilla "John Winter" ( Louis Krages ) | Porsche 956B | Porsche 935/79 2.6L F6 twin turbo | 196 | Wikipedia contributors · CC BY-SA 4.0 |
| 1986 · Coppa Kouros, Monza | retired | 8 | C1 | Joest Racing | Marc Duez · "John Winter" · DNS - Paolo Barilla | Porsche 956 | — | 60 | WSPR historical record |
| 1986 · Coppa Kouros, Monza | retired | 7 | C1 | Joest Racing | Klaus Ludwig · Paolo Barilla | Porsche 956 | — | 50 | WSPR historical record |
| 1986 · Kouros' 1000 km Silverstone | 6 | 7 | 6. C1 | Joest Racing | Paolo Barilla · George Follmer · John Morton | Porsche 956 | — | 205 | WSPR historical record |
| 1986 · 100 Meilen von Nürnberg, Norisring | 1 | 7 | 1. C1 | Joest Racing | Klaus Ludwig | Porsche 956 | — | 79 | WSPR historical record |
| 1986 · 100 Meilen von Nürnberg, Norisring | 8 | 8 | 8. C1 | Joest Racing | "John Winter" | Porsche 956 | — | 76 | WSPR historical record |
| 1986 · 100 Meilen von Nürnberg, Norisring | 9 | 0 | 1. GTP | Joest Racing | Danny Ongais | Porsche 962 | — | 76 | WSPR historical record |
| 1986 · Shell Gemini 1000 km Brands Hatch | 2 | 7 | 2. C1 | Joest Racing | Hans-Joachim Stuck · Derek Bell · Klaus Ludwig | Porsche 956B | — | 232 | WSPR historical record |
| 1986 · Shell Gemini 1000 km Brands Hatch | 5 | 8 | 5. C1 | Joest Racing | Paolo Barilla · "John Winter" · Klaus Ludwig | Porsche 956 | — | 230 | WSPR historical record |
| 1986 · ADAC Kouros 1000 km Nürburgring | retired | 8 | C1 | Joest Racing | Piercarlo Ghinzani · Kris Nissen · "John Winter" | Porsche 956 | — | 22 | WSPR historical record |
| 1986 · Kouros 1000 Kilometres Spa | 8 | 8 | 8. C1 | Joest Racing | "John Winter" · Vern Schuppan · Kris Nissen | Porsche 956 | — | 139 | WSPR historical record |
| 1986 · Mount Fuji 1000 Kilometres, Fuji Speedway | 1 | 7 | 1. C1 | Joest Racing | Paolo Barilla · Piercarlo Ghinzani | Porsche 956 | — | 226 | WSPR historical record |
| 1986 · Mount Fuji 1000 Kilometres, Fuji Speedway | 5 | 8 | 5. C1 | Joest Racing | Kris Nissen · "John Winter" · Harald Grohs | Porsche 956 | — | 223 | WSPR historical record |
| 1985 · Malaysia 800 Selangor, Shah Alam | did_not_start | 8 | C1 | Joest Racing | Paolo Barilla · "John Winter" | Porsche 956 | — | | WSPR historical record |
| 1985 · Trofeo Filippo Caracciolo, Monza | 9 | 7 | 8. C1 | Joest Racing | Paolo Barilla · Hans Heyer · Klaus Ludwig | Porsche 956 | — | 125 | WSPR historical record |
| 1985 · Silverstone 1000 Kilometres | 6 | 7 | 6. C1 | Joest Racing | Klaus Ludwig · Paolo Barilla · Paul Belmondo | Porsche 956 | — | 206 | WSPR historical record |
| 1985 · Duschfrish ADAC 1000 Kilometres, Hockenheim | 3 | 7 | C1 | Joest Racing | Klaus Ludwig · Paolo Barilla | Porsche 956 | — | 145 | WSPR historical record |
| 1985 · Duschfrish ADAC 1000 Kilometres, Hockenheim | retired | 8 | C1 | Joest Racing | "John Winter" · Franz Konrad · DNS - Jürgen Weiler | Porsche 956 | — | 55 | WSPR historical record |
| 1985 · 1000 km Spa | 3 | 7 | 3. C1 | Joest Racing | Klaus Ludwig · Paolo Barilla | Porsche 956 | — | 121 | WSPR historical record |
| 1985 · 1000 km Spa | 6 | 8 | 6. C1 | Joest Racing | "John Winter" · Marc Duez · Volker Weidler | Porsche 956 | — | 120 | WSPR historical record |
| 1984 · Trofeo Filippo Caracciolo, Monza | retired | 7 | C1 | Joest Racing | Klaus Ludwig · Stefan Johansson · Henri Pescarolo | Porsche 956 | — | 17 | WSPR historical record |
| 1984 · Kyalami 1000 Kilometres | 9 | 12 | 3. C1 | Joest Racing | Pescarolo · Schornstein · "John Winter" | Porsche 956 | — | 187 | WSPR historical record |
| 1984 · Sandown Park 1000 Kilometres | 7 | 7 | C1 | Joest Racing | Klaus Ludwig · Henri Pescarolo | Porsche 956 | — | 197 | WSPR historical record |
| 1984 · Sandown Park 1000 Kilometres | 11 | 12 | C1 | Joest Racing | "John Winter" · Paul Belmondo · Dieter Schornstein | Porsche 956 | — | 184 | WSPR historical record |
| 1984 · Grand Prix International 1000 Kilometres, Silverstone | 2 | 7 | 2. C1 | Joest Racing | Klaus Ludwig · Henri Pescarolo | Porsche 956 | — | 210 | WSPR historical record |
| 1984 · British Aerospace 1000 Kilometres, Brands Hatch | 2 | 8 | 2. C1 | Joest Racing | Jochen Mass · Henri Pescarolo | Porsche 956 | — | 236 | WSPR historical record |
| 1984 · Rothmans Spa 1000 Kilometres, Spa | retired | 7 | C1 | Joest Racing | Stefan Johansson · Henri Pescarolo · Hans Heyer | Porsche 956 | — | 39 | WSPR historical record |
| 1984 · 1000 Kilometres di Imola | 3 | 8 | 3. C1 | Joest Racing | Jochen Mass · Henri Pescarolo · Hans Heyer | Porsche 956 | — | 197 | WSPR historical record |
| 1984 · 1000 Kilometres di Imola | 7 | 12 | 7. C1 | Joest Racing | Hans Heyer · "John Winter" · Dieter Schornstein | Porsche 956 | — | 190 | WSPR historical record |
| 1984 · Mount Fuji 1000 Kilometres | 4 | 7 | 4. C1 | Joest Racing | Stefan Johansson · Henri Pescarolo | Porsche 956 | — | 222 | WSPR historical record |
| 1983 · Trofeo Filippo Caracciolo, Monza | 1 | 11 | 1. C | Joest Racing | Bob Wollek · Thierry Boutsen | Porsche 956 | — | 173 | WSPR historical record |
| 1983 · Trofeo Filippo Caracciolo, Monza | 3 | 12 | 3. C | Joest Racing | Rolf Stommelen · Clemens Schickentanz · Hans Heyer | Porsche 956 | — | 170 | WSPR historical record |
| 1983 · Grand Prix International 1000 Kilometres, Silverstone | 2 | 8 | 2. C | Joest Racing | Stefan Johansson · Bob Wollek | Porsche 956 | — | 212 | WSPR historical record |
| 1983 · Grand Prix International 1000 Kilometres, Silverstone | retired | 15 | C | Joest Racing | Jean-Michel Martin · Phillippe Martin · Marc Duez | Porsche 936C | — | 77 | WSPR historical record |
| 1983 · Grand Prix International 1000 Kilometres, Silverstone | retired | 12 | C | Joest Racing | Hans Heyer · Clemens Schickentanz · Volkert Merl | Porsche 956 | — | 74 | WSPR historical record |
| 1983 · Bitburger Pils ADAC 1000 Kilometres, Nürburgring | 2 | 8 | 2. C | Joest Racing | Bob Wollek · Stefan Johansson | Porsche 956 | — | 44 | WSPR historical record |
| 1983 · Trophee Diners Club 1000 Kilometres, Spa-Francorchamps | 8 | 15 | 8. C | Joest Racing | Dieter Schornstein · "John Winter" · Jean-Michel Martin | Porsche 936C | — | 127 | WSPR historical record |
| 1983 · Trophee Diners Club 1000 Kilometres, Spa-Francorchamps | retired | 12 | C | Joest Racing | Hans Heyer · Volkert Merl · Bob Wollek | Porsche 956 | — | 90 | WSPR historical record |
| 1983 · Trophee Diners Club 1000 Kilometres, Spa-Francorchamps | retired | 8 | C | Joest Racing | Bob Wollek · Stefan Johansson | Porsche 956 | — | 6 | WSPR historical record |
| 1983 · Mount Fuji 1000 Kilometres | 5 | 12 | 5. C | Joest Racing | Bob Wollek · Hans Heyer · Volkert Merl | Porsche 956 | — | 209 | WSPR historical record |
| 1983 · Castrol 1000 km Kyalami | 4 | 12 | 4. C | Joest Racing | Dieter Schornstein · "John Winter" · Bob Wollek | Porsche 956 | — | 228 | WSPR historical record |
| 1983 · Castrol 1000 km Kyalami | 7 | 15 | 7. C | Joest Racing | Leopold von Bayern · Siegfried Brunn · Klaus Groeger | Porsche 936C | — | 217 | WSPR historical record |
| 1983 · Castrol 1000 km Kyalami | retired | 8 | C | Joest Racing | Bob Wollek · Stefan Johansson · Chico Serra | Porsche 956 | — | 48 | WSPR historical record |
| 1982 · Trofeo Filippo Caracciolo, Monza | disqualified | 4 | C | Joest Racing | Bob Wollek · Jean-Michel Martin · Phillippe Martin | Porsche 936C | — | 162 | WSPR historical record |
| 1982 · The Pace Petroleum 6 Hours, Silverstone | 3 | 4 | 2. C | Joest Racing | Bob Wollek · Jean-Michel Martin · Phillippe Martin | Porsche 936C | — | 231 | WSPR historical record |
| 1982 · Rudolf Caracciola Wanderpreis 1000 Kilometres, Nürburgring | retired | 4 | C | Joest Racing | Bob Wollek · Phillippe Martin · Jean-Michel Martin | Porsche 936C | — | 19 | WSPR historical record |
| 1982 · Trophee Diners Club 1000 kilometres, Spa-Francorchamps | 4 | 4 | 3. C | Joest Racing | Jean-Michel Martin · Phillippe Martin | Porsche 936C | — | 134 | WSPR historical record |
| 1982 · Trofeo Banca Toscana 1000 kilometres, Mugello | 3 | 1 | 1. C | Joest Racing | Bob Wollek · Hans Heyer · Henri Pescarolo | Porsche 936C | — | 184 | WSPR historical record |
| 1982 · Shell Oils 1000 Kilometres, Brands Hatch | 8 | 21 | 6. C | Joest Racing | Bob Wollek · Henri Pescarolo · Hans Heyer | Porsche 936C | — | 197 | WSPR historical record |
| 1981 · 1981 24 Hours of Le Mans | DNF | 40 | IMSA GTX | Joest Racing | Mauricio de NarváezGünther Steckkönig Mauricio de Narváez Kenper Miller | Porsche 935J | Porsche 930 2.8L F6 turbo | 152 | Wikipedia contributors · CC BY-SA 4.0 |
| 1981 · 1981 24 Hours of Le Mans | DNF | 14 | Gr.6 S +2.0 | Joest Racing | Reinhold Joest · Dale Whittington · Klaus NiedzwiedzReinhold Joest Dale Whittington Klaus Niedzwiedz | Porsche 908/J80 | Porsche 911/78 2.1L F6 turbo | 80 | Wikipedia contributors · CC BY-SA 4.0 |
| 1981 · 20th Annual 24 Hour Pepsi Challenge Camel GT race, Daytona Internati onal Speedway | 59 | 6 | 0. GTX | Joest Racing | Volkert Merl · Jochen Mass · DNS - Reinhold Jöst | Porsche 935J Turbo | — | 59 | WSPR historical record |
| 1981 · Silverstone 6 Hours | retired | 5 | S+2.0 | Joest Racing | Jochen Mass · Reinhold Jöst · Volkert Merl | Porsche 908/80 | — | 0 | WSPR historical record |
| 1981 · Silverstone 6 Hours | entry_only | 6 | S+2.0 | Joest Racing | Volkert Merl · Jürgen Barth | Porsche 908/4 Turbo | — | | WSPR historical record |
| 1981 · 1000 km Nürburgring | 2 | 1 | 1. S+2.0 | Joest Racing | Jochen Mass · Reinhold Jöst | Porsche 908/80 | — | 17 | WSPR historical record |
| 1981 · 1000 km Nürburgring | 6 | 2 | 2. S+2.0 | Joest Racing | Volkert Merl · Jürgen Barth | Porsche 908/4 Turbo | — | 16 | WSPR historical record |
| 1979 · Trofeo Ignazio Giunti, Vallelunga | retired | 19 | S+2.0 | Joest Racing | Reinhold Jöst · Mario Casoni · Volkert Merl | Porsche 908/3 Turbo | — | 65 | WSPR historical record |
| 1978 · 6 h Silverstone | entry_only | 2 | Gr.5 | Joest Racing | Reinhold Jöst · Jürgen Barth | Porsche 935/77A | — | | WSPR historical record |
| 1977 · Trofeo Filippo Caracciola, Monza | retired | 9 | S3.0 | Joest Racing | Reinhold Jöst · Brett Lunger | Porsche 908/3 Turbo | — | 72 | WSPR historical record |
| 1977 · Trofeo Filippo Caracciola, Monza | entry_only | 11 | S3.0 | Joest Racing | Brett Lunger | Porsche 908/3 | — | | WSPR historical record |
| 1977 · 6 h Mugello | entry_only | 6 | GT | Joest Racing | Reinhold Jöst · Jürgen Barth | Porsche Carrera RSR | — | | WSPR historical record |
| 1976 · 1976 24 Hours of Le Mans | 7 | 17 | Gp.6 3.0 | Joest Racing | Ernst Kraus Günther Steckkönig | Porsche 908 /3 Turbo | Porsche 2.1L F6 turbo | 313 | Wikipedia contributors · CC BY-SA 4.0 |
| 1976 · March Trophy, Mugello 6 Hours | 4 | 23 | 3. Gr.5 | Joest Racing | Reinhold Jöst · Jürgen Barth · Wilhelm Bartels | Porsche Carrera RSR | — | 161 | WSPR historical record |
| 1976 · Trofeo Filippo Caracciolo, Monza 4 Hours | 3 | 5 | 3. S3.0 | Joest Racing | Horst Godel · Jürgen Barth · Reinhold Jöst | Porsche 908/3 | — | 132 | WSPR historical record |
| 1976 · Trofeo Filippo Caracciolo, Monza 4 Hours | retired | 4 | S3.0 | Joest Racing | Reinhold Jöst · Ernst Kraus | Porsche 908/4 Turbo | — | 120 | WSPR historical record |
| 1976 · Trofeo Ignazio Giunti, Imola 500 Kilometres | 3 | 5 | 3. S3.0 | Joest Racing | Jürgen Barth · Reinhold Jöst · Horst Godel | Porsche 908/3 | — | 94 | WSPR historical record |
| 1976 · Trofeo Ignazio Giunti, Imola 500 Kilometres | 16 | 4 | 6. S3.0 | Joest Racing | Reinhold Jöst · Ernst Kraus | Porsche 908/4 Turbo | — | 71 | WSPR historical record |
| 1976 · Coppa Florio, Enna 4 Hours, Pergusa | 5 | 7 | 2. S3.0 | Joest Racing | Jürgen Barth · Horst Godel | Porsche 908/03 | — | 90 | WSPR historical record |
| 1976 · Coppa Florio, Enna 4 Hours, Pergusa | retired | 6 | S3.0 | Joest Racing | Reinhold Jöst · Ernst Kraus | Porsche 908/3 Turbo | — | 8 | WSPR historical record |
| 1976 · 500 km des ACF Dijon-Prenois | 4 | 8 | 4. S3.0 | Joest Racing | Reinhold Jöst · Jürgen Barth | Porsche 908/3 Turbo | — | 144 | WSPR historical record |
| 1976 · 500 km des ACF Dijon-Prenois | 6 | 10 | 6. S3.0 | Joest Racing | Bob Wollek · Horst Godel | Porsche 908/3 | — | 140 | WSPR historical record |
| 1976 · Elan Trophy, Salzburgring | 2 | 6 | 2. S3.0 | Joest Racing | Reinhold Jöst · DNS - Jürgen Barth | Porsche 908/3 Turbo | — | 68 | WSPR historical record |
| 1976 · Elan Trophy, Salzburgring | 4 | 7 | 3. S3.0 | Joest Racing | Jürgen Barth · DNS - Ernst Kraus | Porsche 908/3 | — | 65 | WSPR historical record |
| 1976 · World Championship of Maker, 6 Hours of Silverstone | entry_only | 32 | GT | Joest Racing | Reinhold Jöst · Jürgen Barth · Eckhard Schimpf | Porsche Carrera RSR | — | | WSPR historical record |
| 1975 · 1975 24 Hours of Le Mans | 4 | 15 | S 3.0 | Joest Racing | Reinhold Joest · Mario Casoni · Jürgen BarthReinhold Joest Mario Casoni Jürgen Barth | Porsche 908 /03 | Porsche 3.0L F8 | 326 | Wikipedia contributors · CC BY-SA 4.0 |
| 1974 · 1000 km Monza | 7 | 14 | 7. S3.0 | Joest Racing | Reinhold Jöst · Mario Casoni | Porsche 908/03 | — | 161 | WSPR historical record |
| 1974 · 1000 km Monza | retired | 15 | S3.0 | Joest Racing | Roland Heiler · Gerhard Schüler | Porsche 908/03 | — | | WSPR historical record |
| 1974 · 1000 km Monza | retired | 41 | S2.0 | Joest Racing | Philipp Gantner · Knut-Holger Lehmann | Lola T292 BMW | — | | WSPR historical record |
| 1974 · 6 h Kyalami | retired | 6 | S3.0 | Joest Racing | Roland Heiler · Jürgen Barth · Helmut Bross | Porsche 908/03 | — | 197 | WSPR historical record |
| 1974 · 6 h Kyalami | retired | 5 | S3.0 | Joest Racing | Reinhold Jöst · Herbert Müller | Porsche 908/03 | — | 140 | WSPR historical record |
| 1974 · 1000 km Spa | entry_only | 10 | S3.0 | Joest Racing | Reinhold Jöst · Mario Casoni | Porsche 908/03 | — | | WSPR historical record |
| 1974 · 1000 km Spa | entry_only | 11 | S3.0 | Joest Racing | Roland Heiler · Jorge de Bagration | Porsche 908/03 | — | | WSPR historical record |
| 1974 · 1000-km-Rennen Nürburgring | 19 | 12 | 9. S3.0 | Joest Racing | Reinhold Jöst · Mario Casoni | Porsche 908/03 | — | 28 | WSPR historical record |
| 1974 · 1000 km Imola | 8 | 9 | 5. S3.0 | Joest Racing | Paul Blancpain · Knut-Holger Lehmann · Reinhold Jöst | Porsche 908/03 | — | 169 | WSPR historical record |
| 1974 · 1000 km Imola | retired | 8 | S3.0 | Joest Racing | Reinhold Jöst · Mario Casoni | Porsche 908/03 | — | 43 | WSPR historical record |
| 1974 · 1000 km Zeltweg, Österreichring | retired | 10 | S3.0 | Joest Racing | Reinhold Jöst · Willy Kauhsen | Porsche 908/03 | — | 71 | WSPR historical record |
| 1974 · 1000 km Zeltweg, Österreichring | retired | 9 | S3.0 | Joest Racing | Laurent Ferrier · Paul Blancpain | Porsche 908/03 | — | | WSPR historical record |
| 1974 · 1000 km Zeltweg, Österreichring | entry_only | 11 | S3.0 | Joest Racing | Philipp Gantner | Lola T292 Ford | — | | WSPR historical record |
| 1974 · 1000 km Le Castellet | 4 | 16 | 4. S3.0 | Joest Racing | Reinhold Jöst · Mario Casoni | Porsche 908/03 | — | 119 | WSPR historical record |
| 1974 · 1000 km Le Castellet | 5 | 17 | 5. S3.0 | Joest Racing | Paul Blancpain · Knut-Holger Lehmann | Porsche 908/03 | — | 114 | WSPR historical record |
| 1974 · Brands Hatch BA 1000 Kilometres | 6 | 7 | 5. S3.0 | Joest Racing | Jürgen Barth · Claude Haldi | Porsche 908/03 | — | 213 | WSPR historical record |
| 1974 · Brands Hatch BA 1000 Kilometres | 17 | 8 | S3.0 | Joest Racing | Reinhold Jöst · Mario Casoni | Porsche 908/03 | — | 181 | WSPR historical record |
| 1973 · 24 h Daytona | 9 | 56 | 7. GT+2.0 | Joest Racing | Sepp Greger · Kurt Hild · Dieter Schmid | Porsche 911S | — | 574 | WSPR historical record |
| 1973 · 24 h Daytona | retired | 57 | S3.0 | Joest Racing | Reinhold Jöst · Mario Casoni · Paul Blancpain | Porsche 908/03 | — | 244 | WSPR historical record |
| 1973 · Watkins Glen 6 Hours | entry_only | 24 | S3.0 | Joest Racing | Reinhold Jöst · Charlie Kemp | Porsche 908/03 | — | | WSPR historical record |
| 1973 · Vallelunga 6 Hours | 5 | 12 | 5. S3.0 | Joest Racing | Reinhold Jöst · Mario Casoni | Porsche 908/03 | — | 272 | WSPR historical record |
| 1973 · Dijon 1000 Kilometres | retired | 7 | S3.0 | Joest Racing | Reinhold Jöst · Mario Casoni | Porsche 908/03 | — | 131 | WSPR historical record |
| 1973 · Monza 1000 Kilometres | retired | 12 | S3.0 | Joest Racing | Reinhold Jöst · Mario Casoni | Porsche 908/03 | — | 1 | WSPR historical record |
| 1973 · ADAC 1000 Kilometres, Nürburgring | did_not_start | 10 | S3.0 | Joest Racing | Reinhold Jöst · Mario Casoni | Porsche 908/03 | — | | WSPR historical record |
| 1972 · Watkins Glen 6 Hours | 5 | 42 | 5. S3.0 | Joest Racing | Reinhold Jöst · Mario Casoni | Porsche 908/03 | — | 166 | WSPR historical record |
| 1972 · Monza 1000 Kilometres | 2 | 7 | 2. S3.0 | Joest Racing | Reinhold Jöst · Gerhard Schüler | Porsche 908/03 | — | 170 | WSPR historical record |
| 1972 · Spa 1000 Kilometres | retired | 9 | S3.0 | Joest Racing | Reinhold Jöst · Willy Kauhsen | Porsche 908/03 | — | | WSPR historical record |
| 1972 · ADAC 1000 Kilometres, Nürburgring | 31 | 9 | 6. S3.0 | Joest Racing | Reinhold Jöst · Mario Casoni · Wilhelm Bartels | Porsche 908/03 | — | 33 | WSPR historical record |