| 25.5.1980 | 1000 km Nürburgring | 17 | | Kristoffersen / Simonsen | Willy F. Racing Team | 16th |
| 25.5.1980 | 1000 km Nürburgring | 18 | #E21 R1-29 | Schimpf / Fischhaber / Ketterer | Jägermeister Racing Team | 10th |
| 25.5.1980 | 1000 km Nürburgring | 20 | | Bürger / Brutschin | BASF-Glysantin / Team GS Sport | 9th |
| 25.5.1980 | 1000 km Nürburgring | 21 | | Bürger / Brutschin | BASF-Glysantin / Team GS Sport | DNA |
| 25.5.1980 | 1000 km Nürburgring | 22 | | Ernst / Zweibäumer | | DNF |
| 25.5.1980 | 1000 km Nürburgring | 104 | | Valder / Strohle | Valvoline Racing | DNF |
| 25.5.1980 | 1000 km Nürburgring | 130 | | Kaemena / Galle | | DNQ |
| 25.5.1980 | 1000 km Nürburgring | 132 | | Gürthler / Schäfer / Gubbin | Karl-Heinz Gürthler | DNA |
| 25.5.1980 | ETCC Salzburgring | | | Müller, Jr. / Kelleners | Eggenberger Motorsport | DNF |
| 25.5.1980 | ETCC Salzburgring | | | Hegels / Dymarkowski | Rhein-Ruhr Racing | 7th |
| 1.6.1980 | DRM Spa | 55 | | Hans-Joachim Stuck | Team Schnitzer | DNF |
| 1.6.1980 | DRM Spa | 56 | | Walter Brun | Team Schnitzer | 7th |
| 1.6.1980 | DRM Spa | 57 | | Karl-Heinz Becker | Karl-Heinz Becker | 6th |
| 1.6.1980 | DRM Spa | 59 | | Bernd Brutschin | | 5th |
| 1.6.1980 | DRM Spa | 63 | | Lothar Wagner | Lothar Wagner | 11th |
| 1.6.1980 | DRM Spa | 66? | | Jochen Dauer | Bavaria Team/Drinda&Trick Racing | DNS |
| 1.6.1980 | DRM Spa | 80 | | Kurt König | Team Irmen Werbung | 8th |
| 1.6.1980 | DRM Spa | 91 | | Hans-Wöltje Kaemena | | 14th |
| 1.6.1980 | DRM Spa | | | Rolf Rummel | Ideal Schlauchklemmen Racing Team | DNF |
| 8.6.1980 | GP Brno | 23 | | Kindlmann / Linder / Quester | Beccara Wohnbau Racing Team | 2nd |
| 8.6.1980 | GP Brno | 24 | | Hegels / Dymarkowski | Rhein-Ruhr-Racing Team | 7th |
| 8.6.1980 | GP Brno | 25 | | Calderari / Vanoli | Eggenberger Motorsport | 3rd |
| 8.6.1980 | GP Brno | 26 | | Müller, Jr. / Kelleners | Eggenberger Motorsport | 1st |
| 8.6.1980 | GP Brno | 27 | | Rummel / Kuhlmann | JFM Efector Electronic | DNA |
| 8.6.1980 | GP Brno | 29 | | Wollstadt / Lochmann | Kamei Spoiler Tuning | DNA |
| 8.6.1980 | GP Brno | 36 | | Dürig / Märki | Ecurie Bernoise | 4th |
| 22.6.1980 | Zolder | 21 | | Willi Hatje | Renngemeinschaft Holstein e.V. i. ADAC | 14th |
| 22.6.1980 | Zolder | 23 | | Jack Hürtgen | Jakob Hürtgen | DNA |
| 22.6.1980 | Zolder | 26 | | Herbert Hartge | Autohaus Hartge BMW | 5th |
| 22.6.1980 | Zolder | 27 | | Klaus Matthes | AC Mayen | DNA |
| 22.6.1980 | Zolder | 30 | | Artur Deutgen | Valvoline Racing | 20th |
| 22.6.1980 | Zolder | 31 | | Rolf Rummel | Ideal-Schauchklemmen Team | 6th |
| 22.6.1980 | Zolder | 35 | | Jürgen Brauers | Jürgen Brauers | DNA |
| 22.6.1980 | DRM Norisring | 55 | | Hans-Joachim Stuck | Team Schnitzer | 2nd |
| 22.6.1980 | DRM Norisring | 56 | | Walter Brun | Team Schnitzer | 3rd |
| 22.6.1980 | DRM Norisring | 57 | | Karl-Heinz Becker | Karl-Heinz Becker | DNF |
| 22.6.1980 | DRM Norisring | 59 | | Bernd Brutschin | Team GS-Sport/Winnebago Motor-Homes Gerhard Schneider | 6th |
| 22.6.1980 | DRM Norisring | 60 | | Uwe Reich | BASF Glysantin/Team GS-Sport | 11th |
| 22.6.1980 | DRM Norisring | 63 | | Lothar Wagner | Lothar Wagner | DNF |
| 22.6.1980 | DRM Norisring | 64 | | Jürgen Galle | Team Schnitzer | 14th |
| 22.6.1980 | DRM Norisring | 67 | | Jochen Dauer | Bavaria Team/Drinda&Trick Racing | DNF |
| 22.6.1980 | DRM Norisring | 72 | | Ludwig Linder | Beccara-Wohnbau-Racing-Team | DNA |
| 22.6.1980 | DRM Norisring | 74 | | Horst Dietz | MSC Stadt Allendorf | 15th |
| 22.6.1980 | DRM Norisring | 78 | | Dieter Hegels | Rhein/Ruhr-Racing-Team | 13th |
| 22.6.1980 | DRM Norisring | 79 | | Hans-Wöltje Kaemena | Hans-Wöltje Kaemena | DNA |
| 22.6.1980 | DRM Norisring | 83 | | Martin Geigenscheder | Geige Tuning Auto Rennsport | DNF |
| 22.6.1980 | DRM Norisring | 85 | | Kurt König | Team Irmen Werbung | 8th |
| 22.6.1980 | DRM Norisring | 87 | | Miroslav Lochmann | Kamei Spoiler Tuning | 12th |
| 29.6.1980 | Erding [S/GT/Gr.5] | 1 | | Anton Fischhaber | BASF Glysantin/Team GS-Sport | DNA |
| 29.6.1980 | Erding [S/GT/Gr.5] | 2 | | Leopold von Bayern | Team Warsteiner | ?th |
| 29.6.1980 | Erding [S/GT/Gr.5] | 3 | | Peter Cramer | Team Schnitzer | DNA |
| 29.6.1980 | Erding [S/GT/Gr.5] | 4 | | | Bavaria Team Nürnberg | DNA |
| 29.6.1980 | Erding [S/GT/Gr.5] | 9 | | Franz Albert | Franz Albert | DNA |
| 29.6.1980 | 6 h Daytona | 28 | | Korman / Soto / Honegger | Ray Korman | 11th |
| 29.6.1980 | 500 km Pergusa | | | Calderari / Vanoli | Eggenberger Motorsport | 3rd |
| 29.6.1980 | 500 km Pergusa | | | Müller, Jr. / Kelleners | Eggenberger Motorsport | 2nd |
| 29.6.1980 | 500 km Pergusa | | | Kindlmann / Linder | Beccara Wohnbau Racing Team | DNF |
| 6.7.1980 | GP Nürburgring | 30 | | Stuck / Hahne / Grohs | Hartge Motorsport | DNF |
| 6.7.1980 | GP Nürburgring | 31 | | Müller, Jr. / Kelleners / Müller | Eggenberger Motorsport | 9th |
| 6.7.1980 | GP Nürburgring | 32 | | Kindlmann / Linder / Quester | Beccara Wohnbau | DNF |
| 6.7.1980 | GP Nürburgring | 36 | | Hegels / Dymarkowski | Rhein-Ruhr Racing Team | raced |
| 6.7.1980 | GP Nürburgring | 37 | | Bremmekamp / Lindlar / Weißgerber | Renngemeinschaft Bergisch Gladbach | 7th |
| 6.7.1980 | GP Nürburgring | 39 | | Schumacher / Körner | | 20th |
| 6.7.1980 | GP Nürburgring | 41 | | König / Herlitze | Irmen-Werbung | DNF |
| 6.7.1980 | GP Nürburgring | 52 | | Calderari / Vanoli | Eggenberger Motorsport | 3rd |
| 6.7.1980 | Donington International | 55 | | Hans-Joachim Stuck | Team Schnitzer | DNA |
| 6.7.1980 | Donington International | 56 | | Walter Brun | Team Schnitzer | 5th |
| 6.7.1980 | Donington International | 59 | | Bernd Brutschin | BASF Glysentin/Team GS Sport | 9th |
| 6.7.1980 | Donington International | 60 | | Harald Brutschin | GS Sport Winnebago | 8th |
| 6.7.1980 | Donington International | 66 | | Preben Kristoffersen | Willy F Racing Team | 11th |
| 6.7.1980 | GP Nürburgring | 75 | | Märki / Dürig | Equipe Bernoise | DNF |
| 13.7.1980 | DRM Salzburgring | 55 | | Hans-Joachim Stuck | Team Schnitzer | 1st |
| 13.7.1980 | DRM Salzburgring | 56 | | Walter Brun | Team Schnitzer | 12th |
| 13.7.1980 | DRM Salzburgring | 57 | | Karl-Heinz Becker | Karl-Heinz Becker | DNA |
| 13.7.1980 | DRM Salzburgring | 60 | | Bernd Brutschin | BASF Glysantin/Team GS-Sport | 8th |
| 13.7.1980 | DRM Salzburgring | 61 | | Willi Siller | Team Schnitzer | 5th |
| 13.7.1980 | DRM Salzburgring | 63 | | Lothar Wagner | Lothar Wagner | DNF |
| 13.7.1980 | DRM Salzburgring | 67 | | Jochen Dauer | Bavaria Team Nürnberg-Drinda & Trick Racing | 7th |
| 13.7.1980 | DRM Salzburgring | 68 | | Karl Oppitzhauser | Karl Oppitzhauser | 9th |
| 13.7.1980 | DRM Salzburgring | 81 | | Johannes Wollstadt | Kamei Spoiler Tuning | 14th |
| 13.7.1980 | DRM Salzburgring | 84 | | Herbert Summerauer | Herbert Summerauer | 22nd |
| 13.7.1980 | DRM Salzburgring | 85 | | Kurt König | Irmen-Werbung | 13th |
| 13.7.1980 | DRM Salzburgring | 88 | | Richard Bremmekamp | Renngemeinschaft Bergisch-Gladbach | 17th |
| 13.7.1980 | DRM Salzburgring | 89 | | Dieter Kindlmann | Beccara-Wohnbau-Racing Team | 15th |
| 27.7.1980 | DRM Diepholz | 55 | | Hans-Joachim Stuck | Team Schnitzer | 1st |
| 27.7.1980 | DRM Diepholz | 56 | | Walter Brun | Team Schnitzer | DNF |
| 27.7.1980 | DRM Diepholz | 57 | | Karl-Heinz Becker | Karl-Heinz Becker | 3rd |
| 27.7.1980 | DRM Diepholz | 59 | | Bernd Brutschin | Team GS Winnebago | DNF |
| 27.7.1980 | DRM Diepholz | 61 | | Jochen Dauer | Bavaria Team/Drinda&Trick Racing | 11th |
| 27.7.1980 | DRM Diepholz | 74? | | Horst Dietz | MSC Stadt Allendorf | 12th |
| 27.7.1980 | DRM Diepholz | 78 | | Dieter Hegels | Rhein/Ruhr-Racing-Team | 10th |
| 27.7.1980 | DRM Diepholz | | | Kurt König | Irmen-Werbung | DNF |
| 27.7.1980 | DRM Diepholz | | | Miroslav Lochmann | Kamei Spoiler Tuning | 9th |
| 27.7.1980 | DRM Diepholz | | | Preben Kristoffersen | Willy F Biscuits | 6th |
| 27.7.1980 | DRM Diepholz | | | Klaus-Dieter Meier | | DNF |
| 27.7.1980 | DRM Diepholz | | | Horst Bonefeld | | DNS |
| 27.7.1980 | DRM Diepholz | | | Willi Hatje | Renngemeinschaft Holstein | DNF |
| 10.8.1980 | MEZ Piešťany | 5 | | Herbert Summerauer | | 3rd |
| 10.8.1980 | MEZ Piešťany | 50 | | Karl Oppitzhauser | | 1st |
| 10.8.1980 | MEZ Piešťany | 55 | | Miroslav Lochmann | Kamei | DNF |