| 13.7.1975 | GP Nürburgring | 38 | 2000 GTV | Pasman / Kreutzner | Hans Pasman | DNA |
| 13.7.1975 | GP Nürburgring | 42 | 2000 GTV | Deußel / Brückmann / Otto | RG MSC Langenfeld | ?th |
| 13.7.1975 | GP Nürburgring | 44 | 2000 GTV | Mayr / Strobl | RG MSC Langenfeld | DNA |
| 13.7.1975 | GP Nürburgring | 77 | 1300 GTA Junior | Gillessen / Berger | East Belgian Racing Team | 9th |
| 13.7.1975 | GP Nürburgring | 79 | 1300 GTA Junior | Redeker / van Zwam | | DNF |
| 13.7.1975 | GP Nürburgring | | 1300 GTA Junior | Bischoff / Meyer | Touren- und Sportwagen H. Stahlberg | ?th |
| 13.7.1975 | GP Nürburgring | | 1300 GTA Junior | Welter / Niederdränk | | ?th |
| 13.7.1975 | GP Nürburgring | | 1300 GTA Junior | Struck / Uhrmacher / Frensch | MSC Sinzig-Westum | ?th |
| 20.7.1975 | Targa Florio | 1 | T33/TT/12 | Merzario / Vaccarella | Autodelta | 1st |
| 20.7.1975 | Targa Florio | 2 | T33/TT/12 CP | Casoni / Dini | Autodelta | DNF |
| 20.7.1975 | Targa Florio | 77 | Giulia Sprint GTA | Balocca / Premoli | | DNF |
| 20.7.1975 | Targa Florio | 78 | Giulia Sprint GTA | Bellomare / Centonze | | DNF |
| 20.7.1975 | Targa Florio | 92 | Giulia Sprint GTA | Russo / "Godolphin" | | DNF |
| 20.7.1975 | Targa Florio | 109 | 2000 GTV | Pucci / Vigneri | | 19th |
| 20.7.1975 | Targa Florio | 113 | 2000 GTV | Piciurro / "Ayala" | | DNF |
| 20.7.1975 | Targa Florio | 114 | 2000 GTV | Cambiaghi / Pittoni | | 15th |
| 20.7.1975 | Targa Florio | 115 | 2000 GTV | Donato / Donato | | 14th |
| 20.7.1975 | Targa Florio | 116 | 2000 GTV | Sapienza / Di Maria | | DNS |
| 20.7.1975 | Targa Florio | 118 | 2000 GTV | Barone / de Gregorio | | 29th |
| 20.7.1975 | Targa Florio | 119 | 2000 GTV | Di Peri / Montalvo | | DNF |
| 20.7.1975 | Targa Florio | 121 | 2000 GTV | Cioffi / Poloni | | DNF |
| 20.7.1975 | Targa Florio | 123 | 2000 GTV | Costa / La Porta | | 27th |
| 20.7.1975 | Targa Florio | 128 | Giulia Sprint GTA | | | DNS |
| 20.7.1975 | Targa Florio | 134 | 2000 GTV | Giorlando / Montalto | | 34th |
| 20.7.1975 | Interserie Hockenheim | 421 | T33/TT/12 | Jochen Mass | Kauhsen Racing Team | 1st |
| 20.7.1975 | Interserie Hockenheim | 422 | T33/TT/12 | Henri Pescarolo | Kauhsen Racing Team | 3rd |
| 20.7.1975 | Targa Florio | | GTA | Coco / Litrico | | DNS |
| 27.7.1975 | 24 h Spa | 31 | 2000 GTV | Andruet / Dini | Autodelta S.p.A. | 4th |
| 27.7.1975 | 24 h Spa | 32 | 2000 GTV | Litrico / Dona | Autodelta S.p.A. | 7th |
| 27.7.1975 | 24 h Spa | 33 | 2000 GTV | Gagliardi / Grano / "Pooky" | Autodelta S.p.A. | 5th |
| 27.7.1975 | 24 h Spa | 34 | 2000 GTV | Ballot-Léna / Béguin | Autodelta S.p.A. | DNF |
| 27.7.1975 | 24 h Spa | 36 | 2000 GTV | Imbert / "Steve" / Lanvin | Roland Imbert | DNF |
| 27.7.1975 | 24 h Spa | 37 | 2000 GTV | Crespin / Mandron | Écurie Chardon des Dunes-Dragons | 8th |
| 27.7.1975 | 24 h Spa | 38 | 2000 GTV | Cuici / Sougné / de Gheldere | P. Sougné | 14th |
| 27.7.1975 | 24 h Spa | 40 | 2000 GTV | Antichan / Chamaillard | Lov'Auto/J.C. Chamaillard | 6th |
| 27.7.1975 | 24 h Spa | 41 | 2000 GTV | Berger / Mattozza / Degey | Scuderia Mille Miglia | 15th |
| 27.7.1975 | 24 h Spa | 67 | Giulia Sprint GTV | Boschi / Gaufriez | Arc-en-Ciel Woluwé | 13th |
| 27.7.1975 | 24 h Spa | 68 | 1600 Junior | Chapel / Magalhaes | | DNQ |
| 27.7.1975 | 24 h Spa | 69 | Giulia Sprint GTV | Carlier / de Deyne / de Jamblinne | Novar. Sapporo-Teac HiFi | DNF |
| 3.8.1975 | Schleiz International | 31 | 1300 GTA Junior | Marián Rajnoha | | 3rd |
| 10.8.1975 | ETCC Zandvoort | 55 | 2000 GTV | Nijsten / Maasland | | 18th |
| 10.8.1975 | ETCC Zandvoort | 65 | 1300 GTA Junior | Gillessen / Berger / Müller | | 17th |
| 17.8.1975 | DRM Kassel-Calden | 21 | 2000 GTAm | Dieter Meyer | Touren- und Sportwagen Hans. H. Stahlberg | DNA |
| 17.8.1975 | Interserie Kassel-Calden | 50 | T33/TT/12 | Derek Bell | Willi Kauhsen-Racing-Team | 1st |
| 17.8.1975 | Interserie Kassel-Calden | | T33/TT/12 | Henri Pescarolo | Willi Kauhsen-Racing-Team | 2nd |
| 23.8.1975 | Zandvoort [GT/T] | 226 | 1600 | Hermann Schütte | Hermann Schütte | ?th |
| 24.8.1975 | Interserie Zandvoort | 50 | T33/TT/12 | Derek Bell | Willi Kauhsen Racing Team | 4th |
| 24.8.1975 | Interserie Zandvoort | 51 | T33/TT/12 | Hartwig Bertrams | Willi Kauhsen Racing Team | 11th |
| 24.8.1975 | DARM Mainz-Finthen [GT2.0/T2.0] | | | Jürgen Beer | Jürgen Beer | ?th |
| 24.8.1975 | DARM Mainz-Finthen [GT2.0/T2.0] | | | Karl-Heinz Arend | Karl-Heinz Arend | ?th |
| 24.8.1975 | DARM Mainz-Finthen [GT2.0/T2.0] | | | Fitz Gass | Fitz Gass | ?th |
| 24.8.1975 | DARM Mainz-Finthen [GT2.0/T2.0] | | | Peter Prang | | ?th |
| 31.8.1975 | DRM Hockenheim Preis der Nationen | 351 | 1300 GTA Junior | Bernd Fischer | Alfa Romeo Hähn | ?th |
| 31.8.1975 | DRM Hockenheim Preis der Nationen | 352 | 1300 GTA Junior | Michael Bischoff | Touren- und Sportwagen H. H. Stahlberg | DNA |
| 31.8.1975 | DRM Hockenheim Preis der Nationen | 353 | 1300 GTA Junior | Peter Seeger | SAC | DNA |
| 31.8.1975 | DRM Hockenheim Preis der Nationen | 354 | 1300 GTA Junior | Celeste Lips | Mascotte Racing Team | ?th |
| 31.8.1975 | DRM Hockenheim Preis der Nationen | 355 | 1300 GTA Junior | Primo Saligari | Ecurie Basilisk | ?th |
| 31.8.1975 | DRM Hockenheim Preis der Nationen | 356 | 1300 GTA Junior | Rüdi Franz | Formelrennsportclub | ?th |
| 31.8.1975 | DRM Hockenheim Preis der Nationen | | 2000 GTAm | Dieter Meyer | Dieter Meyer | ?th |
| 31.8.1975 | DRM Hockenheim Preis der Nationen | | 2000 GTAm | Jean-Pierre Rochat | | ?th |
| 31.8.1975 | DRM Hockenheim Preis der Nationen | | 2000 GTAm | Franz Abraham | Franz Abraham | ?th |
| 6.9.1975 | Mainz Hockenheim [GT] | | Giulia Sprint GTA | Harry Schulze | Alfa Romeo Hähn | ?th |
| 7.9.1975 | Interserie Nürburgring Supersprint | 21 | T33/TT/12 | Derek Bell | Willi Kauhsen-Racing-Team | 7th |
| 7.9.1975 | Interserie Nürburgring Supersprint | 22? | T33/TT/12 | Henri Pescarolo | Willi Kauhsen-Racing-Team | 11th |
| 7.9.1975 | Interserie Nürburgring Supersprint | 23 | T33/TT/12 | John Watson | Willi Kauhsen-Racing-Team | 6th |
| 7.9.1975 | NTK Zandvoort | 48 | 1300 GTA Junior | Rob Redeker | | ?th |
| 14.9.1975 | MR CZ Piešťany | 23 | 1300 GTA Junior | Antonín Tvrdý | AMK Kolín | 6th |
| 14.9.1975 | MR CZ Piešťany | 31 | 1300 GTA Junior | Marián Rajnoha | 'Bratislava' | 8th |
| 14.9.1975 | CI Gr.4 Pergusa | | Giulia Sprint GTA | Centonze | | ?th |
| 14.9.1975 | Pergusa [Sports] | | | Virzi | | 9th |
| 14.9.1975 | CI Gr.4 Pergusa | | Giulia Sprint GTA | Musumeci | | ?th |
| 14.9.1975 | DARM Ulm [GT2.0] | | GTA | Harry Schulze | Alfa Romeo Hähn | 5th |
| 14.9.1975 | CI Gr.4 Pergusa | | Giulia Sprint GTA | Vito Coco | | 3rd |
| 28.9.1975 | Interserie Hockenheim | 49 | T33/TT/12 | Hans-Joachim Stuck | Willi Kauhsen Racing Team | DNA |
| 28.9.1975 | Interserie Hockenheim | 50 | T33/TT/12 | Derek Bell | Willi Kauhsen Racing Team | 5th |
| 28.9.1975 | Interserie Hockenheim | 51 | T33/TT/12 | Henri Pescarolo | Willi Kauhsen Racing Team | 4th |
| 28.9.1975 | 6 h Monza | 58 | Giulia Sprint GTA | Palmas / "Il Brizzolato" | Antonio Palmas | 15th |
| 28.9.1975 | 6 h Monza | 59 | Giulia Sprint GTA | Galimberti / Uboldi / Braga | Gaudenzio Uboldi | raced |
| 28.9.1975 | 6 h Monza | 61 | Giulia Sprint GTA | Citterio / Caronni | Camilio Citterio | raced |
| 28.9.1975 | 6 h Monza | 62 | Giulia Sprint GTA | Fusar Bassini / Zorzan | Franco Zorzan | 14th |
| 28.9.1975 | 6 h Monza | 63 | Giulia Sprint GTA | Massa / Bruzzese / D'Angelo | Scuderia Città dei Mille | raced |
| 28.9.1975 | 6 h Monza | 64 | Giulia Sprint GTA | Bruzzese / Faraldi / Lucini | Scuderia Città dei Mille | raced |
| 28.9.1975 | 6 h Monza | 65 | Giulia Sprint GTA | Martina / Zini | Scuderia Città dei Mille | DNA |
| 28.9.1975 | 6 h Monza | 66 | Giulia Sprint GTA | Confortola / Perego | Scuderia Città dei Mille | raced |
| 28.9.1975 | 6 h Monza | 67 | Giulia Sprint GTA | Balocca / Premoli | Scuderia Città dei Mille | raced |
| 28.9.1975 | 6 h Monza | 68 | Giulia Sprint GTA | Rossi / Rossi | Scuderia Città dei Mille | raced |
| 28.9.1975 | 6 h Monza | 69 | Giulia Sprint GTA | Chiapparini / "Pal Joe" | Scuderia Città dei Mille | 12th |
| 28.9.1975 | 6 h Monza | 71 | Giulia Sprint GTA | Di Rienzo / Murru | Edoardo Di Rienzo | raced |
| 28.9.1975 | Interserie Hockenheim | 72 | T33/TT/12 | Jochen Mass | Willi Kauhsen Racing Team | ?th |
| 28.9.1975 | DRM Hockenheim Preis von Baden | 118 | GTV | Peter Schakow | Peter Schakow | DNA |
| 28.9.1975 | DRM Hockenheim Preis von Baden | 137 | Alfetta GT | Heinz Isert | Heinz Isert | DNA |
| 28.9.1975 | DRM Hockenheim Preis von Baden | 145 | GTA | Harry Schulze | Alfa Romeo Hähn | DNA |
| 28.9.1975 | DRM Hockenheim Preis von Baden | 148 | 1300 GTA Junior | Bernd Fischer | Alfa Romeo Hähn | 12th |
| 28.9.1975 | DRM Hockenheim Preis von Baden | 152 | 1300 GTA Junior | Rudolf Welter | Rudolf Welter | DNA |
| 5.10.1975 | NTK Zandvoort | 48 | 1300 GTA Junior | Rob Redeker | | ?th |
| 5.10.1975 | NTK Zandvoort | 54 | 1300 GTA Junior | Hennie van der Vliet | | ?th |
| 17.10.1975 | Giro d'Italia | 221 | 2000 GTV | Cambiaghi / Grandi | Jolly Club | 12th |
| 17.10.1975 | Giro d'Italia | 223 | Alfetta GT | | Autodelta | DNA |
| 17.10.1975 | Giro d'Italia | 474 | Giulia Sprint GTA | Bisio / Paroli | Bisio | DNA |
| 17.10.1975 | Giro d'Italia | 475 | Giulia Sprint GTA | Colaprete / Franco | Torino Corse | 28th |