| 3.2.1980 | 24 h Daytona | 01 | 320 i | Roehrig / Laurin / White | Roehrig Racing | DNQ |
| 3.2.1980 | 24 h Daytona | 3 | March M1 | Busby / Jenner / Knoop | Jim Busby Racing | 56th |
| 3.2.1980 | 24 h Daytona | 11 | March M1 | Korten / Neve / Grob | March Engineering | 43rd |
| 3.2.1980 | 24 h Daytona | 15 | 3.5 CSL | Gebhardt / Beilcke | Bavarian Motors International | 27th |
| 3.2.1980 | 24 h Daytona | 25 | M1 | Miller / Cowart / Beckers | Deren Automotive | 47th |
| 16.3.1980 | 6 h Brands Hatch | 16 | March M1 | Korten / Neve | March Racing | DNF |
| 16.3.1980 | 6 h Brands Hatch | 23 | 320 Turbo | Krebs / Reiss | Team Emmobilien Reiss | DNF |
| 22.3.1980 | 12 h Sebring | 01 | 2002 | Redszus / Franchi / Rosen | Midwest BMW Service | DNS |
| 22.3.1980 | 12 h Sebring | 3 | March M1 | Busby / Jenner / Knoop | Jim Busby Industries | 48th |
| 22.3.1980 | 12 h Sebring | 15 | 3.5 CSL | Gebhardt / Beilcke | Bavarian Motors International | 58th |
| 22.3.1980 | 12 h Sebring | 25 | M1 | Cowart / Miller / Bell | Red Lobster Racing | 30th |
| 22.3.1980 | 12 h Sebring | 39 | 2002 | Ellerman / Londono | John Ellerman | DNQ |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 22 | M1 | Edy Brandenberger | Team Lepitre/René Wagner Import | 9th |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 23 | M1 | Hans Christian Jürgensen | Racing Team Jürgensen GmbH & Co. KG | DNF |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 24 | M1 | Ralf-Dieter Schreiber | Kannacher GT Racing | 8th |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 25 | M1 | Wolfgang Schütz | Team Air Press-Wind Deflectors | 7th |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 55 | 320 Turbo | Hans-Joachim Stuck | Team Schnitzer | 3rd |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 56 | 320 Turbo | Walter Brun | Team Schnitzer | 5th |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 57 | 320 Turbo | Karl-Heinz Becker | Karl-Heinz Becker | DNA |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 59 | 320 | Bernd Brutschin | BASF Glysantin/Team GS-Sport | 8th |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 60 | 320 | Uwe Reich | GS-Sport-Winnebago | DNA |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 61 | 320 Turbo | Ruedi Caprez | Formel Rennsport-Club | DNF |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 62 | 320 | Helmut Töpfl | Walblinger Motorsportclub e.V. im ADAC | 9th |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 63 | 320 | Lothar Wagner | Lothar Wagner | 10th |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 72 | 320 | Jürgen Brauers | Jürgen Brauers | DNA |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 73? | 320 | Hans Weißgerber | | 16th |
| 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 | 78 | 320 | Dieter Hegels | Rhein-Ruhr-Racing-Team e.V. im ADAC | DNF |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 80 | 320 | Kurt König | Kurt König | 12th |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 81 | 320 | Matthias Mohne | Matthias Mohne | DNA |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 82 | 320 | Rolf Rummel | Ideal-Schlauchklemme-Team | DNF |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 83 | 2002 | Joachim Scheefeldt | Joachim Scheefeldt | DNF |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 84 | 320 | Peter Schumacher | Peter Schumacher | 15th |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 91 | 320 | Hans-Wöltje Kaemena | Hans-Wöltje Kaemena | DNF |
| 23.3.1980 | DRM Zolder Bergischer Löwe | 92 | 320 | Bernd Lilier | Bernd Lilier | DNA |
| 23.3.1980 | 4 h Monza | 98 | 635 CSi | Neger / Werginz / Grano | Racing Corporation Vienna | 1st |
| 23.3.1980 | 4 h Monza | | 320 | Geisser / Bosshard | Eggenberger Motorsport | DNF |
| 23.3.1980 | 4 h Monza | | 320 | Märki / Kelleners / Dürig | Eggenberger Motorsport/Walter Wolf | DQ |
| 23.3.1980 | 4 h Monza | | 635 CSi | Schmid / Hurler | | 9th |
| 23.3.1980 | 4 h Monza | | 320 | Linder / Kindlmann | | NC |
| 23.3.1980 | 4 h Monza | | 320 | Calderari / Müller, Jr. / Vanoli | Eggenberger Motorsport | DQ |
| 1980 | Vila do Conde II | | 2002 | Hernâni Soares | | raced |