| 1982 · Trofeo Filippo Caracciolo, Monza | retired | 88 | Gr.5 | Charles Ivey Racing | John Cooper · Paul Smith | Porsche 935 K3 | — | 112 | WSPR historical record |
| 1982 · Trofeo Filippo Caracciolo, Monza | retired | 87 | Gr.5 | Weralit Racing | Edgar Dören · Jürgen Lässig | Porsche 935 K3 | — | 55 | WSPR historical record |
| 1982 · Trofeo Filippo Caracciolo, Monza | retired | 85 | Gr.5 | "Victor" | "Victor" · Vittorio Giuliani - DND | Porsche 935 K3 | — | 31 | WSPR historical record |
| 1982 · The Pace Petroleum 6 Hours, Silverstone | 9 | 64 | 1. Gr.5 | Weralit Racing Team | Edgar Dören · Jürgen Lässig | Porsche 935 K3 | — | 216 | WSPR historical record |
| 1982 · The Pace Petroleum 6 Hours, Silverstone | retired | 60 | Gr.5 | Charles Ivey Racing | John Cooper · Paul Smith | Porsche 935 K3 | — | 49 | WSPR historical record |
| 1982 · The Pace Petroleum 6 Hours, Silverstone | entry_only | 67 | Gr.5 | Castrol Denmark | David Hansen · Jörgen Poulsen | Porsche 935 K3 | — | | WSPR historical record |
| 1982 · The Pace Petroleum 6 Hours, Silverstone | entry_only | 70 | Gr.5 | "Victor" | "Victor" · Ivano Giuliani · Maurizio Cavalli | Porsche 935 K3 | — | | WSPR historical record |
| 1982 · Rudolf Caracciola Wanderpreis 1000 Kilometres, Nürburgring | entry_only | 35 | Gr.5 | Preston Henn | Preston Henn | Porsche 935 K3 | — | | WSPR historical record |
| 1982 · Rudolf Caracciola Wanderpreis 1000 Kilometres, Nürburgring | 16 | 31 | 3. Gr.5 | Castrol Denmark | Jörgen Poulsen · David Hansen | Porsche 935 K3 | — | 35 | WSPR historical record |
| 1982 · Rudolf Caracciola Wanderpreis 1000 Kilometres, Nürburgring | retired | 36 | Gr.5 | Claude Haldi | Claude Haldi · Bernard Béguin · Harald Grohs | Porsche 935 K3 | — | 12 | WSPR historical record |
| 1982 · Rudolf Caracciola Wanderpreis 1000 Kilometres, Nürburgring | retired | 32 | Gr.5 | Charles Ivey Racing | John Cooper · Paul Smith | Porsche 935 K3 | — | 3 | WSPR historical record |
| 1982 · Rudolf Caracciola Wanderpreis 1000 Kilometres, Nürburgring | retired | 34 | Gr.5 | Weralit Racing | Edgar Dören · Jürgen Lässig · Hermann-Peter Duge | Porsche 935 K3 | — | 1 | WSPR historical record |
| 1982 · Trophee Diners Club 1000 kilometres, Spa-Francorchamps | 10 | 62 | 2. Gr.5 | Weralit Racing | Jürgen Lässig · Teddy Pilette · Jean-Paul Libert | Porsche 935 K3 | — | 129 | WSPR historical record |
| 1982 · Trophee Diners Club 1000 kilometres, Spa-Francorchamps | retired | 67 | Gr.5 | Castrol Denmark | Jörgen Poulsen · Peter Hansen | Porsche 935 K3 | — | 14 | WSPR historical record |
| 1982 · Trophee Diners Club 1000 kilometres, Spa-Francorchamps | entry_only | 64 | Gr.5 | Claude Bourgoignie | Claude Bourgoignie | Porsche 935 K3 | — | | WSPR historical record |
| 1982 · WEC in Japan, Fuji Speedway | 7 | 10 | 2. GTX | Ralph Kent-Cooke | Ralph Kent-Cooke · Jim Adams | Porsche 935 K3 | — | 230 | WSPR historical record |
| 1982 · Shell Oils 1000 Kilometres, Brands Hatch | 12 | 16 | 1. Gr.5 | Charles Ivey Racing | John Cooper · Paul Smith | Porsche 935 K3 | — | 184 | WSPR historical record |
| 1982 · Shell Oils 1000 Kilometres, Brands Hatch | 16 | 20 | 2. Gr.5 | Charles Ivey Racing | Eddie Jordan · Glen Loxton · Dudley Wood | Porsche 935 K3 | — | 170 | WSPR historical record |
| 1982 · Shell Oils 1000 Kilometres, Brands Hatch | 19 | 19 | 4. Gr.5 | Castrol Denmark | Jörgen Poulsen · Peter Hansen | Porsche 935 K3 | — | 165 | WSPR historical record |
| 1982 · Shell Oils 1000 Kilometres, Brands Hatch | entry_only | 15 | Gr.5 | Lässig/Obermaier | Jürgen Lässig · Axel Plankenhorn | Porsche 935 K3 | — | | WSPR historical record |
| 1981 · 20th Annual 24 Hour Pepsi Challenge Camel GT race, Daytona Internati onal Speedway | 24 | 51 | 9. GTX | Andial Meister Racing | Rolf Stommelen · Howard Meister · Harald Grohs | Porsche 935 K3 | — | 500 | WSPR historical record |
| 1981 · 20th Annual 24 Hour Pepsi Challenge Camel GT race, Daytona Internati onal Speedway | entry_only | 90 | GTX | Cooke - Woods Racing | Roy Woods · Ralph Kent-Cooke · Brian Redman | Porsche 935 K3 | — | | WSPR historical record |
| 1981 · 6 hours of Watkins Glen | 3 | 9 | 3. Gr.5 | Bob Garretson | Rick Mears · Bob Garretson · Johnny Rutherford | Porsche 935 K3 | — | 168 | WSPR historical record |
| 1981 · 6 hours of Watkins Glen | 5 | 22 | 5. Gr.5 | Marty Hinze | Marty Hinze · Dale Whittington · Preston Henn | Porsche 935 K3 | — | 157 | WSPR historical record |
| 1981 · 6 hours of Watkins Glen | 8 | 43 | 7. Gr.5 | Bob Akin | Bob Akin · Craig Siebert · Vivian Candy | Porsche 935 K3 | — | 146 | WSPR historical record |
| 1981 · Molson 1000 Camel GT, Mosport | 1 | 3 | 1. GTX | Andial Meister Racing | Rolf Stommelen · Harald Grohs | Porsche 935 K3 | — | 229 | WSPR historical record |
| 1981 · Pabst 500 Camel GT, Road America, Elkhart Lake | 1 | 3 | 1. GTX | Andial Meister Racing | Rolf Stommelen · Harald Grohs | Porsche 935 K3 | — | 125 | WSPR historical record |
| 1981 · Flying Tigers 1000, Brands Hatch | 2 | 50 | 1. GTX | Garretson Racing | Bobby Rahal · Bob Garretson | Porsche 935 K3 | — | 230 | WSPR historical record |
| 1981 · Flying Tigers 1000, Brands Hatch | 4 | 25 | 2. Gr.5 | Charles Ivey Racing | John Cooper · Dudley Wood | Porsche 935 K3 | — | 226 | WSPR historical record |
| 1981 · Flying Tigers 1000, Brands Hatch | 8 | 51 | 2. GTX | Preston B. Henn | Desiré Wilson · Edgar Dören · DNS - Preston Henn · DNS - Skeeter McKitterick | Porsche 935 K3 | — | 214 | WSPR historical record |
| 1981 · Flying Tigers 1000, Brands Hatch | 17 | 30 | 5. Gr.5 | Christian Bussi | Jacques Guérin · Christian Bussi · DNS - Harald Grohs | Porsche 935 K3 | — | 194 | WSPR historical record |
| 1981 · Flying Tigers 1000, Brands Hatch | did_not_start | 23 | Gr.5 | Wera-Lit Racing | Jürgen Lässig · Edgar Dören | Porsche 935 K3 | — | | WSPR historical record |
| 1981 · 29th Annual Coca-Cola 12 Hours of Sebring Camel GT race, Sebring Airp ort | 60 | 5 | 0. GTX | Bob Akin Motor Racing | Bob Akin · Derek Bell · Craig Siebert | Porsche 935 K3 | — | 62 | WSPR historical record |
| 1981 · 29th Annual Coca-Cola 12 Hours of Sebring Camel GT race, Sebring Airp ort | entry_only | 95 | GTX | Whittington Brothers Racing | Don Whittington · Bill Whittington · Dale Whittington | Porsche 935 K3 | — | | WSPR historical record |
| 1981 · 29th Annual Coca-Cola 12 Hours of Sebring Camel GT race, Sebring Airp ort | 2 | 90 | 2. GTX | Cooke - Woods Racing | Roy Woods · Ralph Kent-Cooke · Skeeter McKitterick | Porsche 935 K3 | — | 242 | WSPR historical record |
| 1981 · 29th Annual Coca-Cola 12 Hours of Sebring Camel GT race, Sebring Airp ort | 4 | 3 | 4. GTX | Howard Meister | Howard Meister · Rolf Stommelen · Harald Grohs | Porsche 935 K3 | — | 233 | WSPR historical record |
| 1981 · Mugello 6 Hours | 2 | 5 | 1. Gr.5 | Charles Ivey Racing | John Cooper · Dudley Wood | Porsche 935 K3 | — | 168 | WSPR historical record |
| 1981 · Mugello 6 Hours | 12 | 4 | 4. Gr.5 | Wera-Lit Racing Team | Edgar Dören · Jürgen Lässig | Porsche 935 K3 | — | 152 | WSPR historical record |
| 1981 · 1000 km Monza | 1 | 3 | 1. Gr.5 | Wera-Lit Racing Team | Edgar Dören · Jürgen Lässig · Gerhard Holup | Porsche 935 K3 | — | 173 | WSPR historical record |
| 1981 · 1000 km Monza | 11 | 5 | 5. Gr.5 | Charles Ivey Racing | John Cooper · Dudley Wood | Porsche 935 K3 | — | 153 | WSPR historical record |
| 1981 · Los Angeles Times/Toyota Grand Prix Camel GT, Riverside Int'l Raceway | 31 | 3 | 1. GTX | Andial Meister Racing | Rolf Stommelen · Howard Meister | Porsche 935 K3 | — | 125 | WSPR historical record |
| 1981 · Silverstone 6 Hours | 5 | 24 | 2. Gr.5 | Weralit Racing Team | Edgar Dören · Jürgen Lässig | Porsche 935 K3 | — | 200 | WSPR historical record |
| 1981 · Silverstone 6 Hours | 6 | 39 | 2. GTX | Bob Akin | Bob Akin · Bobby Rahal · Pete Lovett | Porsche 935 K3 | — | 199 | WSPR historical record |
| 1981 · Silverstone 6 Hours | retired | 27 | Gr.5 | Adrian Yates-Smith | Adrian Yates-Smith · Preston Henn | Porsche 935 K3 | — | 143 | WSPR historical record |
| 1981 · Silverstone 6 Hours | retired | 21 | Gr.5 | Charles Ivey Racing | Dudley Wood · John Cooper · Ray Mallock | Porsche 935 K3 | — | 101 | WSPR historical record |
| 1981 · 1000 km Nürburgring | 3 | 27 | 1. GTX+2.0 | Preston Henn | Bob Wollek · Preston Henn · Adrian Yates-Smith - DND | Porsche 935 K3 | — | 17 | WSPR historical record |
| 1981 · 1000 km Nürburgring | 5 | 19 | 3. Gr.5 | Weralit Racing Team | Edgar Dören · Jürgen Lässig | Porsche 935 K3 | — | 17 | WSPR historical record |
| 1981 · 1000 km Nürburgring | 9 | 23 | 5. Gr.5 | Charles Ivey Racing | John Cooper · Dudley Wood | Porsche 935 K3 | — | 16 | WSPR historical record |
| 1981 · 1000 km Nürburgring | retired | 25 | Gr.5 | Bob Akin Motor Racing | Bobby Rahal · Bob Akin | Porsche 935 K3 | — | 0 | WSPR historical record |
| 1980 · 19th Annual 24 Hour Pepsi Challenge, Daytona International Speedweay | 54 | 05 | 9. GTX | Racing Associates | Bob Akin · Roy Woods · Bobby Rahal | Porsche 935 K3 | — | 156 | WSPR historical record |
| 1980 · 19th Annual 24 Hour Pepsi Challenge, Daytona International Speedweay | 45 | 13 | 4. GTX | Andial Meister Racing | Elliot Forbes-Robinson · Randolph Townsend · Howard Meister | Porsche 935 K3 | — | 233 | WSPR historical record |
| 1980 · 6 h Vallelunga | 4 | 4 | 2. Gr.5 | Weralit - Flora Team | Edgar Dören · Jürgen Lässig · DNS - Gerhard Holup | Porsche 935 K3 | — | 263 | WSPR historical record |
| 1980 · 6 h Vallelunga | 7 | 2 | 3. Gr.5 | Sportwagen | Henri Pescarolo · Jürgen Barth | Porsche 935 K3 | — | 260 | WSPR historical record |
| 1980 · 6 h Vallelunga | entry_only | 3 | Gr.5 | Charles Ivey Racing | Dudley Wood · John Cooper · Edgar Dören | Porsche 935 K3 | — | | WSPR historical record |
| 1980 · Dijon 1000 | 1 | 1 | 1. Gr.5 | Sportwagen Team | Henri Pescarolo · Jürgen Barth | Porsche 935 K3 | — | 180 | WSPR historical record |
| 1980 · Dijon 1000 | 4 | 20 | 3. Gr.5 | Charles Ivey Racing | John Cooper · Dudley Wood | Porsche 935 K3 | — | 173 | WSPR historical record |
| 1980 · Dijon 1000 | 13 | 21 | 6. Gr.5 | Weralit Racing Team | Edgar Dören · Jürgen Lässig · Gerhard Holup | Porsche 935 K3 | — | 155 | WSPR historical record |
| 1980 · Brands Hatch 6 Hours | 5 | 11 | 4. Gr.5 | Charles Ivey Engineering | John Cooper · Pete Lovett · Dudley Wood | Porsche 935 K3 | — | 139 | WSPR historical record |
| 1980 · Brands Hatch 6 Hours | retired | 9 | Gr.5 | Weralit Racing Team | Edgar Dören · Jürgen Lässig · Gerhard Holup | Porsche 935 K3 | — | 72 | WSPR historical record |
| 1980 · Monza 1000 Kilometres | 2 | 21 | 1. Gr.5 | Sportwagen | Jürgen Barth · Henri Pescarolo | Porsche 935 K3 | — | 183 | WSPR historical record |
| 1980 · Silverstone 1000 | 6 | 22 | 3. Gr.5 | Weralit Racing Team | Edgar Dören · Jürgen Lässig · Gerhard Holup | Porsche 935 K3 | — | 226 | WSPR historical record |
| 1980 · Silverstone 1000 | retired | 20 | Gr.5 | Charles Ivey Racing | John Cooper · Pete Lovett · Dudley Wood · DNS - Brian Redman | Porsche 935 K3 | — | 175 | WSPR historical record |
| 1980 · Nürburgring 1000 Kilometres | retired | 12 | Gr.5 | Preston Henn | Brian Redman · Preston Henn · John Paul | Porsche 935 K3 | — | 27 | WSPR historical record |
| 1980 · Nürburgring 1000 Kilometres | 11 | 4 | 8. Gr.5 | Weralit Racing Team | Edgar Dören · Jürgen Lässig · Gerhard Holup | Porsche 935 K3 | — | 40 | WSPR historical record |
| 1980 · 6 hours of Watkins Glen | 3 | 6 | 3. Gr.5 | Dick Barbour Racing | John Fitzpatrick · Brian Redman · DNS - Dick Barbour | Porsche 935 K3 | — | 134 | WSPR historical record |
| 1980 · 6 hours of Watkins Glen | 4 | 0 | 4. Gr.5 | Interscope Racing | Ted Field · Danny Ongais | Porsche 935 K3 | — | 133 | WSPR historical record |
| 1980 · 6 hours of Watkins Glen | 7 | 69 | 7. Gr.5 | Racing Associates | Roy Woods · Bob Akin · Charles Mendez | Porsche 935 K3 | — | 132 | WSPR historical record |
| 1980 · 6 hours of Watkins Glen | 9 | 85 | 9. Gr.5 | Whittington Brothers Racing | Don Whittington · Hurley Haywood · Dale Whittington | Porsche 935 K3 | — | 130 | WSPR historical record |
| 1980 · 6 hours of Watkins Glen | 13 | 5 | 2. Gr.5 | Racing Associates | Skeeter McKitterick · Charles Mendez · DNS - Brian Redman | Porsche 935 K3 | — | 117 | WSPR historical record |
| 1980 · 6 hours of Watkins Glen | 34 | 28 | Gr.5 | Marty Hinze | Marty Hinze · Dale Whittington | Porsche 935 K3 | — | 18 | WSPR historical record |
| 1980 · 6 hours of Watkins Glen | 38 | 71 | Gr.5 | Dick Barbour Racing | Bobby Rahal · Jürgen Barth · Bob Garretson | Porsche 935 K3 | — | 6 | WSPR historical record |
| 1980 · 6 hours of Watkins Glen | entry_only | 94 | Gr.5 | Whittington Brothers Racing | Don Whittington · Hurley Haywood | Porsche 935 K3 | — | | WSPR historical record |
| 1979 · Rivet Supply 6 Hours, Silverstone | entry_only | 5 | Gr.5 | Kremer Racing | Klaus Ludwig · Toine Hezemans · Axel Plankenhorn | Porsche 935 K3 | — | | WSPR historical record |
| 1979 · Rivet Suply 6 hours, Brands Hatch | 2 | 27 | 1. Gr.5 | Porsche Kremer Racing | Klaus Ludwig · Axel Plankenhorn | Porsche 935 K3 | — | 229 | WSPR historical record |
| 1979 · Rivet Suply 6 hours, Brands Hatch | retired | 28 | Gr.5 | Porsche Kremer Racing | Claude Bourgoignie · "John Winter" · DNS - Klaus Ludwig | Porsche 935 K3 | — | 100 | WSPR historical record |