| 1.6.1980 | Vallelunga | | #930 890 0017 | "Victor" | "Victor" | 1st |
| 15.6.1980 | 24 h Le Mans | 41 | #000 00011 | Field / Ongais / Lafosse | Porsche Kremer Racing | DNF |
| 15.6.1980 | 24 h Le Mans | 42 | #930 670 0163 | Stommelen / Plankenhorn / Ikuzawa | Gozzy Kremer Racing | DNF |
| 15.6.1980 | 24 h Le Mans | 43 | #000 00013 | Lapeyre / Verney / Trintignant | Malardeau Kremer Racing | DNF |
| 15.6.1980 | 24 h Le Mans | 44 | #930 890 0022 | Lovett / Cooper / Wood | Charles Ivey Racing | DNF |
| 15.6.1980 | 24 h Le Mans | 45 | #000 00022 | Wollek / Kelleners | Gelo Racing Team | DNF |
| 15.6.1980 | 24 h Le Mans | 46 | #930 890 0015 | Haldi / Béguin / Merl | Meccarillos Racing | DNF |
| 15.6.1980 | 24 h Le Mans | 49 | #930 890 0012 | Schornstein / Grohs / von Tschirnhaus | Vegla Racing Team | 8th |
| 15.6.1980 | 24 h Le Mans | 68 | #009 00016 | Mendez / McKitterick / Walger | Racing Associates Inc. | DNF |
| 15.6.1980 | 24 h Le Mans | 69 | #930 770 0911 (009 0005) | Akin / Miller / Kent-Cooke | Racing Associates Inc. | DNF |
| 15.6.1980 | 24 h Le Mans | 70 | #000 00023 | Fitzpatrick / Redman / Barbour | Dick Barbour | 5th |
| 15.6.1980 | 24 h Le Mans | 71 | #009 00030 | Rahal / Moffat / Garretson | Dick Barbour | DNF |
| 15.6.1980 | 24 h Le Mans | 72 | #930 890 0024 | Sherwin / Kirby / Harmon | Dick Barbour - Wynn's International | DNF |
| 15.6.1980 | 24 h Le Mans | 73 | #009 00043 | Paul / Edwards / Paul, Jr. | J.L.P. Racing | 9th |
| 15.6.1980 | 24 h Le Mans | 85 | #009 00015 | Whittington / Haywood / Whittington | Whittington Bros. | DNF |
| 15.6.1980 | 24 h Le Mans | 89 | #930 770 0904 | Snobeck / Poulain / Destic | Hervé Poulain | 20th |
| 15.6.1980 | 24 h Le Mans | | | Alméras / Alméras / Sivel | Almeras Freres | DNA |
| 15.6.1980 | Gr.5 Varano | | #930 890 0017 | "Victor" | "Victor" | 1st |
| 22.6.1980 | DRM Norisring | 2 | #000 00011 | Jochen Mass | Jägermeister Kremer Racing | DNF |
| 22.6.1980 | DRM Norisring | 3 | | | Porsche Racing Kremer | DNA |
| 22.6.1980 | DRM Norisring | 6 | #000 00016 | Rolf Stommelen | Liqui Moly Equipe | DNF |
| 22.6.1980 | DRM Norisring | 7 | #009 0001 | Volkert Merl | Liqui Moly Equipe | 2nd |
| 22.6.1980 | DRM Norisring | 8 | #000 0009 | John Fitzpatrick | Dick Barbour Racing | 1st |
| 22.6.1980 | DRM Norisring | 9 | #000 00022 | Bob Wollek | Gelo Racing Team Georg Loos Werbe KG | DNF |
| 22.6.1980 | DRM Norisring | 10 | #930 890 0012 | Dieter Schornstein | Vegla-Racing Team-Aachen | 5th |
| 22.6.1980 | DRM Norisring | 11 | #009 0003 | Jürgen Lässig | Weralit-Elora-Team | 3rd |
| 22.6.1980 | DRM Norisring | 12 | | | Valvoline Racing Hamburg | DNA |
| 22.6.1980 | DRM Norisring | 12 | #930 770 0907 | Klaus Böhm | Jürgensen | 6th |
| 22.6.1980 | DRM Norisring | 14 | #930 890 0015 | Claude Haldi | Meccarillos Racing | DNF |
| 22.6.1980 | DRM Norisring | 15 | | | Porsche Kremer Racing | DNA |
| 22.6.1980 | DRM Norisring | 16 | #930 890 0011 | Franz Gschwender | Franz Gschwender | 8th |
| 22.6.1980 | DRM Norisring | 65 | | Jan Lundgardh | Jan Lundgardh | DNF |
| 29.6.1980 | Erding [S/GT/Gr.5] | 8 | #930 890 0011 | Franz Gschwender | Franz Gschwender | 1st |
| 29.6.1980 | Erding [S/GT/Gr.5] | 10 | #911 460 9073 | Erich Schiebler | Vereinigung Süddeutscher Automobilsportler | DNA |
| 29.6.1980 | Gr.5 Pergusa | | #930 890 0017 | "Victor" | "Victor" | 1st |
| 4.7.1980 | 250 mile Daytona Paul Revere | 00 | #000 00010 | Field / Ongais | Interscope Racing | 4th |
| 4.7.1980 | 250 mile Daytona Paul Revere | 09 | #930 890 0021 | Paul / Paul, Jr. | Preston Henn | 2nd |
| 4.7.1980 | 250 mile Daytona Paul Revere | 6 | #000 0009 | John Fitzpatrick | Dick Barbour Racing | 1st |
| 4.7.1980 | 250 mile Daytona Paul Revere | 30 | #930 890 0014 | Moretti / Mendez | Racing Associates Inc. | 5th |
| 4.7.1980 | 250 mile Daytona Paul Revere | 32 | #930 670 0171 | "Jamsal" / Barrientos | Scorpio Racing | 17th |
| 4.7.1980 | 250 mile Daytona Paul Revere | 59 | #930 990 0030 | Gregg / Haywood | Brumos | 3rd |
| 5.7.1980 | 6 h Watkins Glen | 0 | #000 00017 | Field / Ongais | Interscope Racing | 4th |
| 5.7.1980 | 6 h Watkins Glen | 00 | | Field / Ongais | Interscope Racing | DNS |
| 5.7.1980 | 6 h Watkins Glen | 07 | #930 770 0958 | Heimrath / Rutherford | Heimrath Racing | 11th |
| 5.7.1980 | 6 h Watkins Glen | 3 | #930 990 0032 | Busby / Mears / Gregg | Jim Busby | DNS |
| 5.7.1980 | 6 h Watkins Glen | 4 | #000 0009 | Barth / Merl | Dick Barbour Racing | 5th |
| 5.7.1980 | 6 h Watkins Glen | 5 | | McKitterick / Mendez | Racing Associates | 13th |
| 5.7.1980 | 6 h Watkins Glen | 6 | #000 00023 | Fitzpatrick / Redman | Dick Barbour Racing | 3rd |
| 5.7.1980 | 6 h Watkins Glen | 13 | #930 770 0905 | Townsend / Grohs | Andial Racing | 8th |
| 5.7.1980 | 6 h Watkins Glen | 28 | #DMV 470 12CA=>930 770 0960° | Hinze / Whittington | Marty Hinze | 34th |
| 5.7.1980 | 6 h Watkins Glen | 30 | #000 00012 | Jöst / Moretti | Electrodyne Racing | 29th |
| 5.7.1980 | 6 h Watkins Glen | 69 | #930 770 0911 (009 0005) | Woods / Akin / Mendez | Racing Associates | 7th |
| 5.7.1980 | 6 h Watkins Glen | 71 | #009 00030 | Rahal | Dick Barbour Racing | 38th |
| 5.7.1980 | 6 h Watkins Glen | 73 | #009 00043 | Paul, Jr. / Paul / Henn | JLP Racing | 14th |
| 5.7.1980 | 6 h Watkins Glen | 85 | #009 00015 | Whittington / Haywood / Whittington | Whittington Brothers Racing | 9th |
| 5.7.1980 | 6 h Watkins Glen | 94 | | Whittington / Haywood | Whittington Brothers Racing | DNA |
| 6.7.1980 | Donington International | 2 | #930 670 0163 | Guy Edwards | Jägermeister Kremer Racing | 2nd |
| 6.7.1980 | Donington International | 4 | #000 00016 | Rolf Stommelen | Liqui Moly Equipe | DNA |
| 6.7.1980 | Donington International | 9 | #000 00022 | Bob Wollek | Loos Team | DNA |
| 6.7.1980 | MN GT Donington | 44 | #930 890 0022 | Dudley Wood | Charles Ivey Racing | DNA |
| 6.7.1980 | Donington International | 44 | #930 890 0022 | Dudley Wood | Charles Ivey Racing | 6th |
| 6.7.1980 | Donington International | 65 | #935 L1 | Jan Lundgardh | Jan Lundgardh | DNA |
| 13.7.1980 | DRM Salzburgring | 2 | #000 00011 | John Fitzpatrick | Jägermeister Kremer Racing | 2nd |
| 13.7.1980 | DRM Salzburgring | 3 | | | Porsche Kremer Racing | DNA |
| 13.7.1980 | DRM Salzburgring | 6 | #000 00016 | Manfred Winkelhock | Liqui Moly équipe | 1st |
| 13.7.1980 | DRM Salzburgring | 7 | #009 0001 | Volkert Merl | Liqui Moly équipe | 4th |
| 13.7.1980 | DRM Salzburgring | 9 | #000 00022 | Bob Wollek | Gelo Racing Team - Georg Loos Werbe KG | 3rd |
| 13.7.1980 | DRM Salzburgring | 10 | #930 890 0012 | Dieter Schornstein | Vegla-Racing Team | 7th |
| 13.7.1980 | DRM Salzburgring | 11 | #009 0003 | Jürgen Lässig | Weralit-Elora-Team | 6th |
| 13.7.1980 | DRM Salzburgring | 12 | #930 770 0907 | Klaus Böhm | Valvoline Racing Hamburg | 11th |
| 13.7.1980 | DRM Salzburgring | 14 | #911 460 9073 | Erich Schiebler | VSA-München | 14th |
| 13.7.1980 | DRM Salzburgring | 15 | #930 890 0015 | Claude Haldi | Meccarillos Racing Team | DNA |
| 13.7.1980 | DRM Salzburgring | 16 | #930 890 0011 | Franz Gschwender | Franz Gschwender | DNF |
| 13.7.1980 | SM Hockenheim | | #911 360 0837 | Hans-Ruedi Hugentobler | | ?th |
| 20.7.1980 | Nürburgring Trophy | | #930 890 0016 | John Lagodny | | 1st |
| 27.7.1980 | 100 mile Golden State | 0 | #000 00010 | Danny Ongais | Interscope Racing | 18th |
| 27.7.1980 | 100 mile Golden State | 00 | #000 00017 | Ted Field | Interscope Racing | 3rd |
| 27.7.1980 | DRM Diepholz | 2 | #000 00011 | Rolf Stommelen | Porsche Kremer Racing | 6th |
| 27.7.1980 | DRM Diepholz | 3 | #000 00013 | "John Winter" | Porsche Kremer Racing | DNF |
| 27.7.1980 | 100 mile Golden State | 3 | #930 990 0032 | Jim Busby | Jim Busby | 6th |
| 27.7.1980 | DRM Diepholz | 4 | #009 0003 | Edgar Dören | Weralit-Elora Team | 10th |
| 27.7.1980 | 100 mile Golden State | 6 | #000 00023 | John Fitzpatrick | Dick Barbour Racing | 1st |
| 27.7.1980 | DRM Diepholz | 6 | #000 00016 | Manfred Winkelhock | Liqui Moly Equipe | 3rd |
| 27.7.1980 | DRM Diepholz | 7 | #009 0001 | Volkert Merl | Liqui Moly Equipe | 5th |
| 27.7.1980 | DRM Diepholz | 9 | #000 00022 | Bob Wollek | Gelo Racing Team Georg Loos Werbe KG | 2nd |
| 27.7.1980 | 100 mile Golden State | 9 | #009 00030 | Bobby Rahal | Dick Barbour Racing | 2nd |
| 27.7.1980 | DRM Diepholz | 10 | #930 890 0012 | Dieter Schornstein | Vegla-Racing Team-Aachen | 4th |
| 27.7.1980 | DRM Diepholz | 11 | #930 890 0015 | Claude Haldi | Meccarillos Racing | 16th |
| 27.7.1980 | DRM Diepholz | 12 | #930 770 0907 | Klaus Böhm | | DNF |
| 27.7.1980 | DRM Diepholz | 16? | #930 890 0011 | Franz Gschwender | Franz Gschwender | DNS |
| 27.7.1980 | 100 mile Golden State | 18 | #009 00043 | John Paul | JLP Racing | 5th |
| 27.7.1980 | 100 mile Golden State | 30 | #930 890 0014 | Gianpiero Moretti | Momo/Electrodyne | 19th |
| 27.7.1980 | DRM Diepholz | 63 | #935 L1 | Jan Lundgardh | Jan Lundgardh | 5th |
| 3.8.1980 | 100 mile Portland | 3 | #930 990 0032 | Jim Busby | Jim Busby | 6th |
| 3.8.1980 | 100 mile Portland | 4 | #000 0009 | Skeeter McKitterick | Dick Barbour Racing | 19th |
| 3.8.1980 | 100 mile Portland | 6 | #000 00023 | John Fitzpatrick | Dick Barbour Racing | 1st |
| 3.8.1980 | 100 mile Portland | 18 | #009 00043 | John Paul | JLP Racing | 4th |
| 3.8.1980 | 100 mile Portland | 30 | #930 890 0014 | Gianpiero Moretti | Momo/Electrodyne | 2nd |
| 3.8.1980 | 100 mile Portland | 86 | #000 00024 | Hurley Haywood | Bayside Disposal Racing | 3rd |
| 3.8.1980 | 100 mile Portland | 88 | #930 770 0909 | Bruce Leven | Bayside Disposal Racing | 7th |