| 23.3.1980 | DRM Zolder Bergischer Löwe | 72 | 320 | Jürgen Brauers | Jürgen Brauers | DNA |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 73 | 320 | | RGB Berg. Gladbach | DNS |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 74 | 2002 | Friedrich Burgmann | Essen-Werdener AC | DNA |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 75 | 320 | Heinz Füller | Motor-Sport-Club | DNA |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 77 | 320 | Willi Hatje | Renngemeinschaft Holstein | DNS |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 81 | 320 | Matthias Mohne | Matthias Mohne | DNA |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 92 | 320 | Bernd Lilier | Bernd Lilier | DNA |
| 23.3.1980 | 4 h Monza | | 3.0 CSi | Brancatelli / Micangeli / Micangeli | | DNQ |
| 30.3.1980 | DRM Nürburgring 300 | 21 | M1 | Helmut Kelleners | Eggenberger Motorsport | 3rd |
| 30.3.1980 | DRM Nürburgring 300 | 24 | M1 | Ralf-Dieter Schreiber | Kannacher GT Racing | 4th |
| 30.3.1980 | DRM Nürburgring 300 | 25 | M1 | Manfred Winkelhock | Team Irmen Werbung/Cassani | DQ |
| 30.3.1980 | DRM Nürburgring 300 | 55 | 320 Turbo | Hans-Joachim Stuck | Team Schnitzer | 5th |
| 30.3.1980 | DRM Nürburgring 300 | 56 | 320 Turbo | Walter Brun | Team Schnitzer | DNF |
| 30.3.1980 | DRM Nürburgring 300 | 59 | 320 | Bernd Brutschin | BASF Glysantin/Team GS-Sport | 6th |
| 30.3.1980 | DRM Nürburgring 300 | 60 | 320 | Jochen Dauer | Jägermeister Racing Team | 4th |
| 30.3.1980 | DRM Nürburgring 300 | 63 | 320 | Lothar Wagner | Lothar Wagner | DNF |
| 30.3.1980 | DRM Nürburgring 300 | 65 | 320 | Preben Kristoffersen | Willy F. Racing Team | 7th |
| 30.3.1980 | DRM Nürburgring 300 | 72 | 320 | Herbert Hartge | Autohaus Hartge | DNF |
| 30.3.1980 | DRM Nürburgring 300 | 73 | 320 | Richard Bremmekamp | RG Bergisch-Gladbach | 17th |
| 30.3.1980 | DRM Nürburgring 300 | 75 | 2002 | Kurt Hens | Kurt Hens | 18th |
| 30.3.1980 | DRM Nürburgring 300 | 78 | 320 | Dieter Hegels | Rhein-Ruhr Racing Team | 11th |
| 30.3.1980 | DRM Nürburgring 300 | 80 | 320 | Kurt König | Team Irmen Werbung | 8th |
| 30.3.1980 | DRM Nürburgring 300 | 86 | 2002 | Hans Weißgerber | MSTC Erbach | 12th |
| 30.3.1980 | DRM Nürburgring 300 | 91 | 320 | Hans-Wöltje Kaemena | Hans Kaemena | 20th |
| 7.4.1980 | CI Gr.2/4/5 Magione | | | Zamperlon | | ?th |
| 7.4.1980 | CI Gr.2/4/5 Magione | | | Fracastoro | | 8th |
| 7.4.1980 | CI Gr.2/4/5 Magione | | | Bellanda | | ?th |
| 13.4.1980 | 100 mile Road Atlanta | 3 | March M1 | Jim Busby | Jim Busby Industries | 23rd |
| 13.4.1980 | 6 h Mugello | 4 | 320 Turbo | Reiss / Krebs | Gerhard Reiss | DNF |
| 13.4.1980 | DRM Hockenheim Jim Clark | 22 | M1 | Lili Reisenbichler | Team Air Press Winddeflectors | 9th |
| 13.4.1980 | DRM Hockenheim Jim Clark | 23 | M1 | Hans Christian Jürgensen | Racing Team Jürgensen GmbH | 8th |
| 13.4.1980 | DRM Hockenheim Jim Clark | 24 | M1 | "James Bald" | Kannacher GT Racing | DNF |
| 13.4.1980 | DRM Hockenheim Jim Clark | 25 | M1 | Manfred Schurti | Team Irmen | 6th |
| 13.4.1980 | DRM Hockenheim Jim Clark | 27 | M1 | Edy Brandenberger | Team Lepitre | 7th |
| 13.4.1980 | 6 h Mugello | 38 | March M1 | | March | DNA |
| 13.4.1980 | 6 h Mugello | 43 | M1 | Pironi / Quester | BMW France | 6th |
| 13.4.1980 | 6 h Mugello | 44 | M1 | Servanin | BMW Zol | DNF |
| 13.4.1980 | 500 km Vallelunga | 53 | 635 CSi | Neger / Werginz / Grano | Racing Corporation Vienna | 1st |
| 13.4.1980 | DRM Hockenheim Jim Clark | 55 | 320 Turbo | Hans-Joachim Stuck | Team Schnitzer | DNF |
| 13.4.1980 | DRM Hockenheim Jim Clark | 56 | 320 Turbo | Walter Brun | Team Schnitzer | 3rd |
| 13.4.1980 | DRM Hockenheim Jim Clark | 57 | 320 Turbo | Karl-Heinz Becker | Karl-Heinz Becker | DNF |
| 13.4.1980 | DRM Hockenheim Jim Clark | 59 | 320 | Bernd Brutschin | BASF Glysantin Team GS-Sport | 5th |
| 13.4.1980 | DRM Hockenheim Jim Clark | 61 | 320 | Ruedi Caprez | Formelrennsportclub der Schweiz | DNS |
| 13.4.1980 | DRM Hockenheim Jim Clark | 62 | 320 | Werner Braun | Waiblinger Motorsport-Club im ADAC | 7th |
| 13.4.1980 | DRM Hockenheim Jim Clark | 63 | 320 | Lothar Wagner | Lothar Wagner | DNF |
| 13.4.1980 | DRM Hockenheim Jim Clark | 65 | 320 | Uwe Reich | Team GS-Sport Winnebago Motorhomes Gerhard Schneider | DNS |
| 13.4.1980 | DRM Hockenheim Jim Clark | 66 | 320 | Jochen Dauer | Jägermeister Racing Team | 6th |
| 13.4.1980 | DRM Hockenheim Jim Clark | 72 | 320 | Herbert Hartge | Autohaus Hartge BMW | DNA |
| 13.4.1980 | DRM Hockenheim Jim Clark | 73 | 320 | Richard Bremmekamp | Renngemeinschaft Berg.-Gladbach im ADAC | 11th |
| 13.4.1980 | DRM Hockenheim Jim Clark | 74 | 320 | Horst Dietz | MSC Stadt Allendorf | DNA |
| 13.4.1980 | DRM Hockenheim Jim Clark | 77 | 320 | Willi Hatje | Renngemeinschaft Holstein eV im ADAC | DNA |
| 13.4.1980 | DRM Hockenheim Jim Clark | 78 | 320 | Dieter Hegels | Rhein Ruhr Racing Team im ADAC | DNA |
| 13.4.1980 | DRM Hockenheim Jim Clark | 80 | 320 | Kurt König | Team Irmen Werbung | 8th |
| 13.4.1980 | DRM Hockenheim Jim Clark | 81 | 320 | Matthias Mohne | Matthias Mohne | DNA |
| 13.4.1980 | DRM Hockenheim Jim Clark | 82 | 320 | Rolf Rummel | Ideal Schlauchklemme Team | 10th |
| 13.4.1980 | DRM Hockenheim Jim Clark | 90 | 320 | Kurt Kellenberger | Formel Rennsportsclub der Schweiz | 12th |
| 13.4.1980 | DRM Hockenheim Jim Clark | 91 | 320 | Hans-Wöltje Kaemena | Hans-Wöltje Kaemena | DNF |
| 13.4.1980 | DRM Hockenheim Jim Clark | 92 | 320 | Bernd Lilier | Johannes Wollstadt | DNA |
| 13.4.1980 | DRM Hockenheim Jim Clark | 93 | 320 | Max Stocker | RGA Sohler Ski Racing Team | DNA |
| 13.4.1980 | DRM Hockenheim Jim Clark | 94 | 2002 | Fritz Harr | Fritz Harr | DNA |
| 13.4.1980 | DRM Hockenheim Jim Clark | 95 | 2002 | Helmut Hesse | Helmut Heße | DNA |
| 13.4.1980 | 500 km Vallelunga | | 320 | Kindlmann / Linder | | DNF |
| 13.4.1980 | 500 km Vallelunga | | 320 | Calderari / Vanoli / Spavetti | Eggenberger Motorsport | DNF |
| 13.4.1980 | 500 km Vallelunga | | 320 | Märki / Dürig | Eggenberger Motorsport | DNF |
| 13.4.1980 | 500 km Vallelunga | | 320 | Bosshard / Geisser | Eggenberger Motorsport | DNF |
| 13.4.1980 | 500 km Vallelunga | | 3.0 CSi | Brancatelli / Micangeli | | 16th |
| 13.4.1980 | 500 km Vallelunga | | | Cipriani / Del Castello / Di Bona | | DNF |
| 13.4.1980 | 500 km Vallelunga | | 320 | Müller, Jr. / Kelleners | Eggenberger Motorsport | 2nd |
| 26.4.1980 | Procar Donington | 5 | M1 | Nelson Piquet | BS Fabrication Ltd. | 5th |
| 26.4.1980 | Procar Donington | 25 | M1 | Didier Pironi | BS Fabrication Ltd. | 15th |
| 26.4.1980 | Procar Donington | 26 | M1 | Jacques Laffite | BS Fabrication Ltd. | 12th |
| 26.4.1980 | Procar Donington | 27 | M1 | Alan Jones | BS Fabrication Ltd. | 3rd |
| 26.4.1980 | Procar Donington | 28 | M1 | Carlos Reutemann | BS Fabrication Ltd. | 6th |
| 26.4.1980 | Procar Donington | 40 | M1 | Hans-Joachim Stuck | Ron Dennis/Project Four | 16th |
| 26.4.1980 | Procar Donington | 41 | M1 | Wolfgang Schütz | Air Press Winddefelctors | 10th |
| 26.4.1980 | Procar Donington | 42 | M1 | Hans Christian Jürgensen | Juergensen & Son | DNA |
| 26.4.1980 | Procar Donington | 45 | M1 | Sepp Manhalter | Memphis Team International | 14th |
| 26.4.1980 | Procar Donington | 55 | M1 | Manfred Schurti | Cassani Racing | DNS |
| 26.4.1980 | Procar Donington | 60 | M1 | Edy Brandenberger | Team Abel Lepitre | 11th |
| 26.4.1980 | Procar Donington | 69 | M1 | Arturo Merzario | BMW Italia/Team Merzario | 7th |
| 26.4.1980 | Procar Donington | 70 | M1 | Massimo Sigala | BMW Italia/Team Merzario | 8th |
| 26.4.1980 | Procar Donington | 77 | M1 | Dieter Quester | Team Castrol Austria | DNF |
| 26.4.1980 | Procar Donington | 80 | M1 | Hans-Georg Bürger | BASF Cassetten/Team GS Sport | DNF |
| 26.4.1980 | Procar Donington | 81 | M1 | Hans Heyer | Denim/Team GS Sport | 2nd |
| 26.4.1980 | Procar Donington | 88 | M1 | Jo Gartner | Marko Rennsport Management | 4th |
| 26.4.1980 | Procar Donington | 90 | M1 | Beppe Gabbiani | Sauber Racing Switzerland | 9th |
| 26.4.1980 | Procar Donington | 91 | M1 | Walter Nussbaumer | Sauber Racing Switzerland | 13th |
| 26.4.1980 | Procar Donington | 99 | M1 | Jan Lammers | BMW Netherlands | 1st |
| 27.4.1980 | 500 km Brands Hatch | 12 | 3.0 CSi | Delcourt / Baert | Ecurie Chardon des Dunes-Dragons | 2nd |
| 27.4.1980 | 500 km Brands Hatch | 21 | 320 | Müller, Jr. / Kelleners | Eggenberger Motorsport | 1st |
| 27.4.1980 | DRM Nürburgring Eifelrennen | 71 | 2002 | Michael Middelhaufe | Yale Stapler Team | ?th |
| 27.4.1980 | DRM Nürburgring Eifelrennen | 72 | 2002 | Kurt Hens | Yale Stapler Team | ?th |
| 27.4.1980 | DRM Nürburgring Eifelrennen | 73 | 320/6 | Richard Bremmekamp | Renngemeinschaft Bergisch-Gladbach e. V. im ADAC | ?th |
| 27.4.1980 | DRM Nürburgring Eifelrennen | 78 | 320 | Dieter Hegels | Rhein Ruhr Racingteam e. V. im ADAC | 20th |
| 27.4.1980 | DRM Nürburgring Eifelrennen | 83 | 2002 | Joachim Scheefeldt | Joachim Scheefeldt | DNF |
| 27.4.1980 | DRM Nürburgring Eifelrennen | 86 | 320 | Horst Dietz | MSC Stadt Allendorf e. V. | DNF |
| 27.4.1980 | DRM Nürburgring Eifelrennen | 91 | 320 | Hans-Wöltje Kaemena | Hans-Wöltje Kaemena | 19th |
| 27.4.1980 | 500 km Brands Hatch | | 320 | Calderari / Vanoli | Eggenberger Motorsport | 5th |
| 27.4.1980 | 500 km Brands Hatch | | 635 CSi | Neger | Racing Corporation Vienna | DNF |
| 27.4.1980 | 500 km Brands Hatch | | 320 | Kindlmann / Linder | RGA Sohler Ski Racing Team | 4th |