| 1981 · 20th Annual 24 Hour Pepsi Challenge Camel GT race, Daytona Internati onal Speedway | 13 | 45 | 7. GTU | Autosport Technology | M. L. Speer · Dwight Mitchell · Ray Ratcliff | Porsche 914/6 | — | 581 | WSPR historical record |
| 1981 · 20th Annual 24 Hour Pepsi Challenge Camel GT race, Daytona Internati onal Speedway | 35 | 57 | 3. GTU | Wayne Baker | Jeff Scott · David Goodell · Volker Bruckmann | Porsche 914/6 | — | 339 | WSPR historical record |
| 1981 · 20th Annual 24 Hour Pepsi Challenge Camel GT race, Daytona Internati onal Speedway | 50 | 33 | 6. GTU | Zotz Garage | Harro Zitza · Doug Zitza · Ara Dube | Porsche 914/6 | — | 128 | WSPR historical record |
| 1981 · 6 hours of Watkins Glen | retired | 21 | GTU | Alps Restoration | Peter Aschenbrenner · Peter Moennick | Porsche 914/6 | — | 27 | WSPR historical record |
| 1981 · Molson 1000 Camel GT, Mosport | 17 | 27 | 3. GTU | Alps Restoration | Peter Aschenbrenner · Peter Tescher | Porsche 914/6 | — | 184 | WSPR historical record |
| 1981 · Molson 1000 Camel GT, Mosport | 23 | 57 | 5. GTU | Wayne Baker | Robert Overby · Wayne Baker | Porsche 914/6 | — | 139 | WSPR historical record |
| 1981 · Pabst 500 Camel GT, Road America, Elkhart Lake | 41 | 57 | 4. GTU | Wayne Baker | Jeff Scott · David Finch | Porsche 914/6 | — | 39 | WSPR historical record |
| 1981 · 29th Annual Coca-Cola 12 Hours of Sebring Camel GT race, Sebring Airp ort | 50 | 57 | 7. GTU | Personalized Autohaus | Wayne Baker · Robert Overby · Dan Gilliland | Porsche 914/6 | — | 96 | WSPR historical record |
| 1981 · 29th Annual Coca-Cola 12 Hours of Sebring Camel GT race, Sebring Airp ort | 76 | 21 | 4. GTU | Alps Restorations | Peter Aschenbrenner · Peter Moennick · Herman Lausberg | Porsche 914/6 | — | 6 | WSPR historical record |
| 1981 · 29th Annual Coca-Cola 12 Hours of Sebring Camel GT race, Sebring Airp ort | 18 | 45 | 5. GTU | Autosport Technology | Dwight Mitchell · Ray Ratcliff · Bill Cooper | Porsche 914/6 | — | 189 | WSPR historical record |
| 1981 · Los Angeles Times/Toyota Grand Prix Camel GT, Riverside Int'l Raceway | 28 | 57 | 7. GTU | Wayne Baker | Robert Overby · Jeff Scott · Wayne Baker | Porsche 914/6 | — | 145 | WSPR historical record |
| 1981 · Los Angeles Times/Toyota Grand Prix Camel GT, Riverside Int'l Raceway | 29 | 45 | 8. GTU | Autosport Technology | Bill Cooper · Dwight Mitchell · Ray Ratcliff | Porsche 914/6 | — | 132 | WSPR historical record |
| 1980 · 19th Annual 24 Hour Pepsi Challenge, Daytona International Speedweay | 64 | 83 | 8. GTU | Zotz Garage | Harro Zitza · John Belperche · Doug Zitza | Porsche 914/6 | — | 44 | WSPR historical record |
| 1980 · 19th Annual 24 Hour Pepsi Challenge, Daytona International Speedweay | did_not_start | 12 | GTU | Sidney Smith | Sidney Smith · Tommy Johnson · Karl Schoepflin | Porsche 914/6 | — | | WSPR historical record |
| 1980 · 19th Annual 24 Hour Pepsi Challenge, Daytona International Speedweay | entry_only | 86 | GTU | John E. Hulen | John Hulen · Ron Coupland | Porsche 914/6 | — | | WSPR historical record |
| 1980 · 19th Annual 24 Hour Pepsi Challenge, Daytona International Speedweay | 5 | 62 | 1. GTU | William Koll | Bill Koll · Jim Cook · Greg LaCava | Porsche 914/6 | — | 632 | WSPR historical record |
| 1980 · 6 hours of Watkins Glen | 26 | 23 | 1. Trans-Am | Zulkowski/Storc/Pullyblank | Bob Zulkowski · Bernie Storc · Gary Pullyblank | Porsche 914/6 | — | 74 | WSPR historical record |
| 1980 · Molson Canadian 1000 IMSA GT Series, Mosport Park | did_not_start | 22 | GTU | Alps Restoration | Peter Aschenbrenner · Gary Hirsch | Porsche 914/6 | — | | WSPR historical record |
| 1980 · Molson Canadian 1000 IMSA GT Series, Mosport Park | entry_only | 85 | GTU | John E. Hulen | John Hulen · Ron Coupland | Porsche 914/6 | — | | WSPR historical record |
| 1979 · 18th Annual 24 Hour Pepsi Challenge, Daytona International Speedway | entry_only | 83 | GTU | Zotz Garage | Harro Zitza · John Belperche · Doug Zitza | Porsche 914/6 | — | | WSPR historical record |
| 1979 · 18th Annual 24 Hour Pepsi Challenge, Daytona International Speedway | 17 | 62 | 7. GTU | William Koll | Bill Koll · Jim Cook · Dennis Aase | Porsche 914/6 | — | 511 | WSPR historical record |
| 1979 · 18th Annual 24 Hour Pepsi Challenge, Daytona International Speedway | 31 | 40 | 5. GTU | Performance Specialists | Steve Southard · Bill Koch · Earl Roe | Porsche 914/6 | — | 385 | WSPR historical record |
| 1979 · 18th Annual 24 Hour Pepsi Challenge, Daytona International Speedway | entry_only | 20 | GTU | Vince DiLella | Vince DiLella · Manuel Cueto · Jose Fernandez | Porsche 914/6 | — | | WSPR historical record |
| 1979 · 18th Annual 24 Hour Pepsi Challenge, Daytona International Speedway | entry_only | 85 | GTU | John E. Hulen | John Hulen · Ron Coupland · Bob Speakman | Porsche 914/6 | — | | WSPR historical record |
| 1979 · Watkins Glen 6 Hours Trans-Am and World Championship of Makes, Watkin s Glen Grand Prix Circuit | 33 | 23 | - | Metalcraft Racing | Bob Zulkowski · Bernie Storc | Porsche 914/6 | — | 48 | WSPR historical record |
| 1978 · 17th Annual 24 Hours of Daytona Camel GT Challenge | did_not_start | 85 | GTU | John Hulen | John Hulen · Ron Coupland · Nick Engels | Porsche 914/6 | — | 0 | WSPR historical record |
| 1978 · Watkins Glen 6 Hours/Trans-Am Championship, Watkins Glen Grand Prix C ircuit | 48 | 52 | - | McCandless Automotive | Dan Slodowick · Cliff McCandless | Porsche 914/6 | — | | WSPR historical record |
| 1977 · 24 Hours of Daytona, Daytona International Speedway | 52 | 51 | 2. GTU | Kirby/Hitchcock | Robert Kirby · John Hotchkis · Dennis Aase | Porsche 914/6 | — | 47 | WSPR historical record |
| 1977 · 24 Hours of Daytona, Daytona International Speedway | entry_only | 87 | GTU | Jim Cook | Jim Cook | Porsche 914/6 | — | | WSPR historical record |
| 1977 · ADAC 1000 km Nürburgring | did_not_qualify | 67 | GT | Citta dei Mille | Girolama Capra · Bruno Rebai · "Archimede" | Porsche 914/6 | — | | WSPR historical record |
| 1976 · March Trophy, Mugello 6 Hours | entry_only | 35 | GT | Emilio Pegger | Emilio Pegger | Porsche 914/6 | — | | WSPR historical record |
| 1976 · March Trophy, Mugello 6 Hours | retired | 38 | GT | Piercarlo Ghinzani | Piercarlo Ghinzani · Giovanni Carminati | Porsche 914/6 | — | 32 | WSPR historical record |
| 1976 · Trofeo Ignazio Giunti, Vallelunga 6 Hours | entry_only | 26 | Gr.5 | Scuderia Brescia Corse | Carlo Rebai · Bruno Rebai | Porsche 914/6 | — | | WSPR historical record |
| 1975 · Daytona 24 Hours | 18 | 85 | 5. GTU | John Hulen | John Hulen · Ron Coupland · Nick Engels | Porsche 914/6 | — | 528 | WSPR historical record |
| 1975 · Daytona 24 Hours | 36 | 51 | 0. GTU | Johnson/Bozzani | Len Jones · Robert Kirby · John Hotchkis | Porsche 914/6 | — | 229 | WSPR historical record |
| 1975 · Daytona 24 Hours | did_not_start | 55 | | Cutler/Pickens | Lee Cutler | Porsche 914/6 | — | | WSPR historical record |
| 1973 · 24 h Daytona | entry_only | 61 | GT2.0 | Robert Stoddard | Robert Stoddard · Frank Harmstad · Pat Keating | Porsche 914/6 | — | | WSPR historical record |
| 1973 · 24 h Daytona | 19 | 38 | GT2.0 | Quintanilla/Muniz | Daniel Muniz · Roberto Quintanilla | Porsche 914/6 | — | 215 | WSPR historical record |
| 1973 · Vallelunga 6 Hours | did_not_qualify | 24 | GT | P. La Starza | P. La Starza · Claudio Bruschi | Porsche 914/6 | — | | WSPR historical record |
| 1973 · 57th Targa Florio | 21 | 127 | 2. GT2.0 | Giuseppe de Gregorio | F. Mannino · Giuseppe de Gregorio | Porsche 914/6 | — | 9 | WSPR historical record |
| 1973 · 57th Targa Florio | 36 | 123 | 4. GT2.0 | Carlo Fabri | Antonio Nieri · Carlo Fabri | Porsche 914/6 | — | 8 | WSPR historical record |
| 1973 · ADAC 1000 Kilometres, Nürburgring | did_not_start | 65 | GT+1.6 | Werner Christmann | Werner Christmann · Helmut Hinse | Porsche 914/6 | — | | WSPR historical record |
| 1973 · ADAC 1000 Kilometres, Nürburgring | entry_only | 63 | GT+1.6 | Sepp Greger | Sepp Greger · Kurt Hild | Porsche 914/6 | — | | WSPR historical record |
| 1972 · Watkins Glen 6 Hours | source_section_running_in_practice | 70 | GT2.5 | Lee McDonald | Lee McDonald · Bert Everett | Porsche 914/6 | — | | WSPR historical record |
| 1972 · Sebring 12 Hours | 25 | 58 | 8. GT2.5 | Brumos Porsche-Audi | Hector Rebaque · Guillermo Rojas | Porsche 914/6 | — | 152 | WSPR historical record |
| 1972 · Monza 1000 Kilometres | did_not_qualify | 64 | GT2.0 | Scuderia Brescia Corse | Piero Monticone · Guido Fossati | Porsche 914/6 | — | | WSPR historical record |
| 1972 · Targa Florio | 9 | 35 | 2. GT2.0 | Paul-Ernst Strähle | Dieter Schmid · Armando Floridia | Porsche 914/6 | — | 9 | WSPR historical record |
| 1972 · ADAC 1000 Kilometres, Nürburgring | 29 | 81 | 4. GT2.0 | Walter Simonis | Walter Simonis · Horst Hoier | Porsche 914/6 | — | 34 | WSPR historical record |
| 1972 · ADAC 1000 Kilometres, Nürburgring | did_not_start | 78 | GT2.0 | Jägermeister | Eckhard Schimpf · Nicolas Koob | Porsche 914/6 | — | | WSPR historical record |
| 1972 · ADAC 1000 Kilometres, Nürburgring | did_not_qualify | 79 | GT2.0 | Gottard Egerland | Gottard Egerland · Friedrich Tonne | Porsche 914/6 | — | | WSPR historical record |
| 1972 · ADAC 1000 Kilometres, Nürburgring | did_not_qualify | 80 | GT2.0 | Peter-Ernst Strähle | Roland Bauer | Porsche 914/6 | — | | WSPR historical record |
| 1971 · Austrian 1000 Kilometres, Zeltweg | did_not_qualify | 35 | GT2.0 | Scuderia Brescia Corse | Mario Ilotte | Porsche 914/6 | — | | WSPR historical record |
| 1971 · Austrian 1000 Kilometres, Zeltweg | did_not_qualify | 40 | GT2.0 | Autohaus Max Moritz | Gerd F. Quist · Dietrich Krumm | Porsche 914/6 | — | | WSPR historical record |
| 1971 · Austrian 1000 Kilometres, Zeltweg | did_not_qualify | 47 | GT2.0 | Alexander Nolte | Willi Nolte · Werner Christmann | Porsche 914/6 | — | | WSPR historical record |
| 1971 · Austrian 1000 Kilometres, Zeltweg | entry_only | 39 | GT2.0 | Kremer Racing | xxx | Porsche 914/6 | — | | WSPR historical record |
| 1971 · Watkins Glen 6 Hours | did_not_qualify | 5 | GT2.5 | Jacques Duval | Jacques Duval · George Nicholas | Porsche 914/6 | — | | WSPR historical record |
| 1971 · Watkins Glen 6 Hours | did_not_qualify | 12 | GT2.5 | Ralph Meaney | Charles Pete Conrad · Raymond Caldwell | Porsche 914/6 | — | | WSPR historical record |
| 1971 · Watkins Glen 6 Hours | entry_only | 10 | GT2.5 | Ralph Meaney | Stephen Behr · Gary Wright | Porsche 914/6 | — | | WSPR historical record |
| 1971 · Watkins Glen 6 Hours | entry_only | 11 | GT2.5 | Ralph Meaney | Jack Cowell · Jim Jenkins · Charles Pete Conrad | Porsche 914/6 | — | | WSPR historical record |
| 1971 · Trofeo Filippo Caracciolo, Monza 1000 Kilometres | entry_only | 59 | GT2.0 | Autohaus Max Moritz | Gerd F. Quist · Dietrich Krumm | Porsche 914/6 | — | | WSPR historical record |
| 1971 · Trofeo Filippo Caracciolo, Monza 1000 Kilometres | did_not_qualify | 57 | GT2.0 | Porsche Club Romand | Bernard Cheneviére · Paul Keller | Porsche 914/6 | — | | WSPR historical record |
| 1971 · Spa 1000 Kilometres | retired | 51 | GT2.0 | Porsche Club Romand | Jean Sage · Paul Keller | Porsche 914/6 | — | 38 | WSPR historical record |
| 1971 · Targa Florio | retired | 61 | GT2.0 | Scuderia Brescia Corse | Piero Monticone · Luigi Moreschi | Porsche 914/6 | — | 0 | WSPR historical record |
| 1971 · ADAC 1000 Kilometres, Nürburgring | entry_only | 98 | GT+2.0 | Robert F. Huhn | Robert F. Huhn | Porsche 914/6 | — | | WSPR historical record |
| 1971 · ADAC 1000 Kilometres, Nürburgring | entry_only | 99 | GT+2.0 | Porsche Club Romand | Bernard Cheneviére | Porsche 914/6 | — | | WSPR historical record |
| 1971 · ADAC 1000 Kilometres, Nürburgring | entry_only | 103 | GT+2.0 | Keipar-Recaro | Eckhard Schimpf · Karlhorst Müller | Porsche 914/6 | — | | WSPR historical record |
| 1970 · Ausrian 1000 Kilometres, Zeltweg | entry_only | 52 | GT2.0 | Neusser Motorsportklub | Walter Simonis · Horst Hoier | Porsche 914/6 | — | | WSPR historical record |
| 1970 · Ausrian 1000 Kilometres, Zeltweg | did_not_start | 48 | GT2.0 | Gelo Racing | Georg Loos · Franz Pesch | Porsche 914/6 | — | | WSPR historical record |
| 1970 · 1000 km Monza | did_not_qualify | 82 | GT2.0 | Porsche Club Romand | Claude Haldi · "Mirage" | Porsche 914/6 | — | | WSPR historical record |
| 1970 · 1000 km Nürburgring | entry_only | 89 | GT2.0 | Neusser Motorsportklub | Walter Simonis · Horst Hoier | Porsche 914/6 | — | | WSPR historical record |
| 1970 · 1000 km Nürburgring | entry_only | 92 | GT2.0 | Porsche Slazburg | Peter Peter · Harald Ertl | Porsche 914/6 | — | | WSPR historical record |