| 18.5.1975 | Coppa Florio | 40 | T290 | Gallo / "Pibo" | | DNF |
| 18.5.1975 | Coppa Florio | | T292 | Painvin / Jaussaud | | DNA |
| 18.5.1975 | Coppa Florio | | T282 | Pianta / Brambilla | | DNA |
| 18.5.1975 | Coppa Florio | | T294 | Zanuso / Heavens | Roger Heavens Racing | DNA |
| 25.5.1975 | GP Belgium | 23T | T370 | Graham Hill | Embassy Racing with Graham Hill | T-car |
| 25.5.1975 | SM Hockenheim [Sports] | 125 | | Heinz Schulthess | | 1st |
| 25.5.1975 | CI Gr.5 Mugello | | T294 | Cosimo Turizio | | 1st |
| 25.5.1975 | Thruxton | | T294 | John Lepp | | 1st |
| 25.5.1975 | SM Hockenheim [Sports] | | T290 | André Chevalley | | 8th |
| 25.5.1975 | SM Hockenheim [Sports] | | T222 | Hans Ruedi Portmann | | 4th |
| 1.6.1975 | 1000 km Nürburgring | 19 | T380 | Brambilla / Pianta | Jolly-Club Lugano-Ferreti | DNF |
| 1.6.1975 | 1000 km Nürburgring | 20 | | Lella Lombardi | Jolly-Club Lugano-Ferreti | DNA |
| 1.6.1975 | 1000 km Nürburgring | 23 | T294 | Mohr / Finotto | Jolly Club | DNA |
| 1.6.1975 | 1000 km Nürburgring | 26 | T294 | Jones / Sheldon / Barrios | Steward Chubb-Racing | 15th |
| 1.6.1975 | 1000 km Nürburgring | 31 | T390 | Raymond / Goodwin | Fisons-Racing | DNA |
| 1.6.1975 | 1000 km Nürburgring | 34 | T294 | Scott / Uriarte / Hanson | Miles-Royston-Racing | DNF |
| 1.6.1975 | 1000 km Nürburgring | 35 | T294 | Crespin / Bracey / Joscelyne | Chandler-Ibec-Int.-Racing | 22nd |
| 1.6.1975 | 1000 km Nürburgring | 36 | T294 | LeGuellec / Zanuso | Roger-Heavens | DNF |
| 1.6.1975 | 1000 km Nürburgring | 41 | T294 | Huber / Hürzeler | Heini-Mader-Racing-Components | DNF |
| 1.6.1975 | 1000 km Nürburgring | 44 | T290 | Helmut Bross | Scuderia Lang-Verpackungen | DNA |
| 1.6.1975 | 1000 km Nürburgring | 45 | T294 | Servanin / Ferrier | STE ROC - La pierre du Nord - Motul | 17th |
| 1.6.1975 | 1000 km Nürburgring | 46 | T294 | Desentis / LeGuellec | Oscar Desentis | DNA |
| 1.6.1975 | Luanda | | T210/2 | Jorge Pego | | raced |
| 8.6.1975 | 250 km Fuji | 10 | T292 | Shigeyuki Endo | | DNF |
| 8.6.1975 | GP Sweden | 23T | T370 | Vern Schuppan | Embassy Hill Racing | T-car |
| 8.6.1975 | 250 km Fuji | 36 | T292 | Yoshifumi Kikura | | 4th |
| 8.6.1975 | 250 km Fuji | 55 | T212 | Tomohiko Tsutsumi | | 10th |
| 8.6.1975 | 250 km Fuji | 99 | T290 | Kouichi Satou | | 12th |
| 15.6.1975 | 24 h Le Mans | 7 | T380 | "Jean Beurlys" | "Beurlys" | DNA |
| 15.6.1975 | 24 h Le Mans | 8 | T280 | Degoumois / Migault | Michel Degoumois | DNA |
| 15.6.1975 | 24 h Le Mans | 12 | T284 | Bayard / Schulthess / Savary | Racing Team Schulthess | DNF |
| 15.6.1975 | Interserie Mainz-Finthen | 14 | T222 | Hans Ruedi Portmann | SAR | DNA |
| 15.6.1975 | 24 h Le Mans | 14 | T284 | Bracey / Vonlanthen | Racing Team Schulthess | DNA |
| 15.6.1975 | 24 h Le Mans | 22 | T294 | Finotto / Facetti | Scuderia Jolly Club | DNA |
| 15.6.1975 | 24 h Le Mans | 25 | T294 | Jacques Joliat | Racing Team Schulthess | DNA |
| 15.6.1975 | 24 h Le Mans | 27 | T294 | Ferrier / Lapeyre / Ethuin | Société R.O.C. | DNF |
| 15.6.1975 | 24 h Le Mans | 28 | T294 | Servanin / Henry / Dufréne | Société R.O.C. | 24th |
| 15.6.1975 | 24 h Le Mans | 29 | T292 | Painvin / Hummel | Société R.O.C. | DNF |
| 15.6.1975 | 24 h Le Mans | 30 | T292 | Lemerle / Levié / Daire | Jean-Marie Lemerle | 22nd |
| 15.6.1975 | 24 h Le Mans | 38 | T292/4 | Clarkson / Worthington | Ray's Racing | 29th |
| 15.6.1975 | Interserie Mainz-Finthen | 52 | T294 | Dieter Münch | Dieter Münch | 9th |
| 15.6.1975 | Interserie Mainz-Finthen | 53 | T212 | Gerd Greiner | Gerd Greiner | DNA |
| 15.6.1975 | Interserie Mainz-Finthen | 54 | T212 | Bo Eliasson | Racing Team Sten Hilgard A. B. | DNA |
| 15.6.1975 | SM Misano | | T294 | Landini | | raced |
| 22.6.1975 | Euro 2L Brands Hatch | 17 | T390 | Guy Edwards | CI Caravans Racing with Lola Cars | 2nd |
| 22.6.1975 | Euro 2L Brands Hatch | 19 | T294 | Ian Bracey | Chandler Ibec Int. Racing with DRA | DNS |
| 22.6.1975 | Euro 2L Brands Hatch | 20 | T294 | Richard Lloyd | Roger Heavens | DNF |
| 22.6.1975 | Euro 2L Brands Hatch | 21 | T294 | Richard Scott | Miles Roystone Racing | DNF |
| 22.6.1975 | Euro 2L Brands Hatch | 22 | T294 | Richard Jones | Stewart Chubb | 7th |
| 22.6.1975 | Euro 2L Brands Hatch | 23 | T292/4 | Derek Worthington | Derek Worthington | unused |
| 22.6.1975 | GP Netherlands | 23T | T370 | | Embassy Racing with Graham Hill | unused |
| 22.6.1975 | Euro 2L Brands Hatch | 24 | T294 | Manrico Zanuso | Manrico Zanuso | 8th |
| 22.6.1975 | Euro 2L Brands Hatch | 26 | T294 | Cosimo Turizio | Scuderia Vesuvio | DNS |
| 29.6.1975 | 1000 km Zeltweg | 19 | T294 | Rieder / Kaiser | Stuart Chubb | DNF |
| 29.6.1975 | 1000 km Zeltweg | 25 | T294 | Crespin / Bracey | Dorset Racing Associates | 8th |
| 29.6.1975 | 1000 km Zeltweg | 26 | T294 | Zanuso / Müller | Roger Heavens Racing | DNF |
| 29.6.1975 | SM Casale | 31 | T290 | André Chevalley | | 1st |
| 29.6.1975 | 1000 km Zeltweg | 33 | T294 | LeGuellec / Stuppacher | Roger Heavens Racing | NC |
| 29.6.1975 | 1000 km Zeltweg | 38 | T294 | Ferrier / Servanin | Sociéte ROC | 15th |
| 29.6.1975 | 1000 km Zeltweg | 40 | T294 | Mohr / Finotto | Manfred Mohr | 6th |
| 6.7.1975 | Karlsruhe Hockenheim [Gr.5/Gr.7] | | T294 | Ian Bracey | Dorset Racing Associates | 6th |
| 6.7.1975 | Karlsruhe Hockenheim [Gr.5/Gr.7] | | T294 | Dieter Münch | Dieter Münch | 4th |
| 6.7.1975 | Karlsruhe Hockenheim [Gr.5/Gr.7] | | T390 | Ruedi Jauslin | Quaker State Racing Team | 3rd |
| 12.7.1975 | 6 h Watkins Glen | 12 | T292 | Lacona / Goellnicht / Young / Brown | Noah's Ark Restaurant | DNA |
| 13.7.1975 | SCCA National Brainerd [ASR+BSR+AP+BP+CP+AS] | 2 | T212 | Howard Jackson | | raced |
| 13.7.1975 | SCCA National Brainerd [ASR+BSR+AP+BP+CP+AS] | 17 | T292 | Jim Gutfreund | | 4th |
| 13.7.1975 | SCCA National Brainerd [ASR+BSR+AP+BP+CP+AS] | 61 | T165 | Jack Hinkle | | 2nd |
| 13.7.1975 | SCCA National Brainerd [ASR+BSR+AP+BP+CP+AS] | 69 | T294 | Mike Hall | | DNA |
| 13.7.1975 | SCCA National Brainerd [ASR+BSR+AP+BP+CP+AS] | 144 | T220 | Jerry Hansen | | 1st |
| 13.7.1975 | RAC Knockhill | | T294 | Nigel Clarkson | | 4th |
| 13.7.1975 | RAC Knockhill | | T294 | Ian Harrower | Dorset Racing Associates | 3rd |
| 13.7.1975 | RAC Knockhill | | T294 | Richard Robarts | | 6th |
| 13.7.1975 | RAC Knockhill | | T292/4 | Derek Worthington | | raced |
| 20.7.1975 | SMRC Ingliston [Special GT] | 3 | T212 | Tony Charnell | A. Charnell | 2nd |
| 20.7.1975 | Targa Florio | 9 | T290 | Nicodemi / "Gero" | | 5th |
| 20.7.1975 | Targa Florio | 18 | T290 | Marchiolo / Castro | | 10th |
| 20.7.1975 | Targa Florio | 19 | T212 | Savona / Semilia | Scuderia Ateneo | DNF |
| 20.7.1975 | Targa Florio | 25 | T290 | de Luca / "Glen Livet" | | DNF |
| 20.7.1975 | Interserie Hockenheim | 434 | | Siegfried Schrieder | Boeri-Helmet-Racing-Team | DNA |
| 20.7.1975 | Interserie Hockenheim | 445 | T294 | Claude Crespin | Chandler Ibec Int. Racing | DNA |
| 20.7.1975 | Interserie Hockenheim | 446 | T294 | Alberto Landini | Alberto Landini | 8th |
| 20.7.1975 | Interserie Hockenheim | 450 | T390 | Ruedi Jauslin | Quaker State Racing Team | 9th |
| 20.7.1975 | Interserie Hockenheim | 453 | T284 | Heinz Schulthess | Heinz Schulthess | DNA |
| 20.7.1975 | Interserie Hockenheim | 499 | T212 | Bo Eliasson | Racing-Team Sten Hilgard | 20th |
| 17.8.1975 | SMRC Ingliston [Special GT] | 3 | T212 | Tony Charnell | A. Charnell | DNA |
| 17.8.1975 | MEZ MR CZ Most | 18 | T290 | Herbert Jerich | | DNF |
| 17.8.1975 | Interserie Kassel-Calden | | T284 | Kurt Hild | Boeri Helmets-Racing-Team | 11th |
| 24.8.1975 | Mainz-Finthen [SRP] | 21 | T294 | Dieter Münch | Dieter Münch | ?th |
| 24.8.1975 | Interserie Zandvoort | 33 | T284 | Kurt Hild | Boeri-Helmets-Racing-Team | 19th |
| 24.8.1975 | Road America Handicap | 48 | T294 | Doug Schulz | Dana Racing | DNA |
| 24.8.1975 | Interserie Zandvoort | 57 | T294 | Oscar Desentis | Roger Heavens | DNA |
| 24.8.1975 | Interserie Zandvoort | 61 | T294 | Brian Joscelyne | Chandler Ibec Int. Racing | 16th |
| 24.8.1975 | Road America Handicap | 69 | T294 | Mike Hall | United Racing Ltd. | 5th |
| 24.8.1975 | Interserie Zandvoort | 73 | T294 | Richard Jones | Stewart-Chubb-Racing | DNA |
| 31.8.1975 | Euro 2L Hockenheim | 22 | T390 | Guy Edwards | C. I. Caravans Racing | 9th |
| 31.8.1975 | Euro 2L Hockenheim | 23 | T390 | Ruedi Jauslin | Quaker State Racing Team | 5th |
| 31.8.1975 | Euro 2L Hockenheim | 27 | T294 | Manrico Zanuso | Roger Heavens | 10th |
| 31.8.1975 | Euro 2L Hockenheim | 29 | T294 | François Servanin | Racing Organisation Course | 13th |
| 31.8.1975 | Euro 2L Hockenheim | 30 | T294 | Charly Schirmer | FRC Zürich | 12th |
| 31.8.1975 | Euro 2L Hockenheim | 41 | T292 | Pierre-Marie Painvin | Racing Organisation Course | 8th |