| 1993 · 1993 24 Hours of Le Mans | 18 | 77 | Category 4 | Scuderia Chicco d'Oro (private entrant) | Claude HaldiClaude Haldi Olivier Haberthur Charles Margueron | Porsche 911 Carrera RSR | Porsche M64 3.8L F6 | 299 | Wikipedia contributors · CC BY-SA 4.0 |
| 1988 · 1988 24 Hours of Le Mans | DNF | 51 | Gr.C1 | WM Secateva | Roger Dorchy · Jean-Daniel Raulet · Claude HaldiRoger Dorchy Jean-Daniel Raulet Claude Haldi | WM P88 | Peugeot PRV ZNS4 2.9L V6 twin-turbo | 59 | Wikipedia contributors · CC BY-SA 4.0 |
| 1988 · 1988 24 Hours of Le Mans | DNF | 52 | Gr.C1 | WM Secateva | Jean-Daniel Raulet · Claude HaldiPascal Pessiot Jean-Daniel Raulet Claude Haldi | WM P87 | Peugeot PRV ZNS4 3.0L V6 twin-turbo | 22 | Wikipedia contributors · CC BY-SA 4.0 |
| 1987 · 1987 24 Hours of Le Mans | DNF | 203 | IMSA GTP | Porsche AG | René Metge · Claude Haldi · Kees NieropRené Metge Claude Haldi Kees Nierop | Porsche 961 | Porsche Type-935/82 2.8L F6 twin turbo | 199 | Wikipedia contributors · CC BY-SA 4.0 |
| 1986 · 1986 24 Hours of Le Mans | 12 | 100 | Gr.C2 | WM Secateva | Roger Dorchy · Claude HaldiRoger Dorchy Claude Haldi Pascal Pessiot | WM P85 | Peugeot PRV ZNS4 2.7L V6 twin-turbo | 301 | Wikipedia contributors · CC BY-SA 4.0 |
| 1985 · 1985 24 Hours of Le Mans | DNF | 43 reserve | Gr.C1 | WM Secateva | Roger Dorchy · Jean-Claude Andruet · Claude HaldiRoger Dorchy Jean-Claude Andruet Claude Haldi | WM P83B | Peugeot PRV ZNS4 2.8L V6 twin-turbo | 73 | Wikipedia contributors · CC BY-SA 4.0 |
| 1985 · Duschfrish ADAC 1000 Kilometres, Hockenheim | 12 | 109 | B | Rolf Göring | Claude Haldi · Rolf Göring · Michael Krankenberg | BMW M1 | — | 122 | WSPR historical record |
| 1984 · 1984 24 Hours of Le Mans | 16 | 106 | Gr.B | C. Haldi (private entrant) | Claude Haldi · Altfrid HegerClaude Haldi Altfrid Heger Jean Krucker | Porsche 911 Turbo (930) 930 | Porsche 930/60 3.3L F6 turbo | 285 | Wikipedia contributors · CC BY-SA 4.0 |
| 1984 · ADAC 1000 Kilometres, Nürburgring | source_section_other_starters | 117 | B | Claude Haldi | Roy Baker · Wolfgang Braun · Claude Haldi | Porsche 930 | — | | WSPR historical record |
| 1984 · 1000 Kilometres di Imola | 11 | 109 | 1. B | Rolf Göring | Rolf Göring · Hans-Jürgen Dürig · Claude Haldi | BMW M1 | — | 167 | WSPR historical record |
| 1983 · 1983 24 Hours of Le Mans | DNF | 94 | Gr.B | C. Haldi (private entrant) | Claude HaldiClaude Haldi Günther Steckkönig Bernd Schiller | Porsche 911 Turbo (930) | Porsche 930/60 3.3L F6 turbo | 217 | Wikipedia contributors · CC BY-SA 4.0 |
| 1983 · Bitburger Pils ADAC 1000 Kilometres, Nürburgring | 8 | 113 | 2. B | — | Klaus Utz · Claude Haldi · DNS - Weber | Porsche 924 GTS | — | 37 | WSPR historical record |
| 1982 · 1982 24 Hours of Le Mans | DNF | 75 | Gr.5 SP | C. Haldi (private entrant) | Claude Haldi · François HesnaultClaude Haldi Rodrigo Terran François Hesnault | Porsche 934/5 | Porsche 930 3.0L F6 turbo | 141 | Wikipedia contributors · CC BY-SA 4.0 |
| 1982 · Rudolf Caracciola Wanderpreis 1000 Kilometres, Nürburgring | retired | 36 | Gr.5 | Claude Haldi | Claude Haldi · Bernard Béguin · Harald Grohs | Porsche 935 K3 | — | 12 | WSPR historical record |
| 1981 · 1981 24 Hours of Le Mans | DNF | 57 | Gr.5 SP +2.0 | C. Haldi (private entrant) | Claude Haldi · Mark Thatcher · Hervé PoulainClaude Haldi Mark Thatcher Hervé Poulain | Porsche 934/5 | Porsche 930 3.0L F6 turbo | 260 | Wikipedia contributors · CC BY-SA 4.0 |
| 1981 · Flying Tigers 1000, Brands Hatch | retired | 28 | Gr.5 | Claude Haldi | Claude Haldi · Rodrigo Terran | Porsche 935/77 | — | 103 | WSPR historical record |
| 1981 · 1000 km Nürburgring | 12 | 22 | 8. Gr.5 | Claude Haldi | Claude Haldi · Charles Mendez | Porsche 935/77 | — | 16 | WSPR historical record |
| 1980 · 1980 24 Hours of Le Mans | DNF | 46 | Gr.5 SP 2.0+ | Meccarillos Racing | Claude Haldi · Bernard Béguin · Volkert MerlClaude Haldi Bernard Béguin Volkert Merl | Porsche 935-K3/80 | Porsche 930 2.9L F6 turbo | 37 | Wikipedia contributors · CC BY-SA 4.0 |
| 1980 · Dijon 1000 | 2 | 3 | 2. Gr.5 | Claude Haldi | Claude Haldi · Bernard Béguin | Porsche 935/77 | — | 178 | WSPR historical record |
| 1980 · Silverstone 1000 | entry_only | 17 | Gr.5 | Claude Haldi | Claude Haldi · Bernard Béguin | Porsche 935/77 | — | | WSPR historical record |
| 1980 · Nürburgring 1000 Kilometres | retired | 8 | Gr.5 | Claude Haldi | Claude Haldi · Derek Bell · Bernard Béguin | Porsche 935 | — | 10 | WSPR historical record |
| 1979 · 1979 24 Hours of Le Mans | 11 | 43 | Gr.5 SP | C. Haldi (private entrant) | Claude HaldiClaude Haldi Herbert Loewe Rodrigo Terran | Porsche 935 | Porsche 3.0L F6 turbo | 275 | Wikipedia contributors · CC BY-SA 4.0 |
| 1979 · Dijon 6 Hours | 4 | 4 | 3. Gr.5 | Claude Haldi | Claude Haldi · Herbert Loewe | Porsche 935 | — | 235 | WSPR historical record |
| 1979 · Rivet Suply 6 hours, Brands Hatch | entry_only | 2 | Gr.5 | Claude Haldi | Claude Haldi · Herbert Loewe | Porsche 935 | — | | WSPR historical record |
| 1978 · 1978 24 Hours of Le Mans | DNF | 48 | Gr.5 SP | Mecarillos-Cégécol Racing Team | Herbert Müller · Claude HaldiHerbert Müller Claude Haldi "Nico" (Nick McGranger) | Porsche 935 | Porsche 3.0L F6 turbo | 140 | Wikipedia contributors · CC BY-SA 4.0 |
| 1978 · 6 h Mugello | 4 | 22 | 4. Gr.5 | Meccarillos Racing | Claude Haldi · Herbert Müller | Porsche 935 | — | 174 | WSPR historical record |
| 1978 · 6 h Dijon | retired | 4 | Gr.5 | Meccarillos Racing Team | Claude Haldi · Herbert Müller | Porsche 935 | — | 143 | WSPR historical record |
| 1978 · 6 h Silverstone | retired | 15 | Gr.5 | Meccarillos Racing Team | Claude Haldi · Herbert Müller | Porsche 935 | — | 66 | WSPR historical record |
| 1978 · 1000 km Nürburgring | 36 | 18 | 6. Gr.5 | Meccarillos Racing Team | Herbert Müller · Claude Haldi | Porsche 935 | — | 34 | WSPR historical record |
| 1978 · 1000 km Nürburgring | entry_only | 61 | GT | Meccarillos Racing Team | Claude Haldi · Gérard Vial | Porsche 934 | — | | WSPR historical record |
| 1978 · 6 h Vallelunga | retired | 7 | Gr.5 | Meccarillos Racing Team | Claude Haldi · Herbert Müller | Porsche 935 | — | 117 | WSPR historical record |
| 1977 · 1977 24 Hours of Le Mans | DNF | 60 | Gr.4 GT | Schiller Racing | Claude HaldiClaude Haldi Florian Vetsch Angelo Pallavicino | Porsche 934 | Porsche 3.0L F6 turbo | 123 | Wikipedia contributors · CC BY-SA 4.0 |
| 1977 · 500 kms de I'ACF, Dijon-Prenois | 8 | 7 | S3.0 | Jöst Racing | Reinhold Jöst · Claude Haldi | Porsche 908/3-6 TC | — | 94 | WSPR historical record |
| 1977 · 500 km Paul Ricard, Le Castellet | 10 | 42 | 2. Gr.5 | — | Claude Haldi · Laurent Ferrier | Porsche 934 | — | 137 | WSPR historical record |
| 1977 · 6 h Mugello | 7 | 7 | 4. GT | Schiller Racing Team | Claude Haldi · Laurent Ferrier | Porsche 934 | — | 144 | WSPR historical record |
| 1977 · Kosset 6 Hours, Silverstone | 8 | 10 | 2. GT | Schiller Racing Team | Claude Haldi · Reinhold Jöst | Porsche 934 | — | 207 | WSPR historical record |
| 1977 · ADAC 1000 km Nürburgring | 7 | 32 | 1. GT | Schiller Racing Team | Claude Haldi · Reinhold Jöst | Porsche 934 | — | 40 | WSPR historical record |
| 1977 · Rivet Supply 6 Hours, Brands Hatch | 6 | 9 | 1. GT | Schiller Racing Team | Claude Haldi · Angelo Pallavicini | Porsche 934 | — | 92 | WSPR historical record |
| 1977 · Hessen Preis, Hockenheim | 4 | 5 | 4. Gr.5 | Porsche Kremer Racing | Claude Haldi · Werner Christmann · Bob Wollek | Porsche 935 | — | 157 | WSPR historical record |
| 1977 · 6 Ore di Vallelunga | retired | 4 | Gr.5 | — | Girolama Capra · Gabriele Gottifredi - DND · Claude Haldi | Porsche 935 | — | 53 | WSPR historical record |
| 1977 · 6 Ore di Vallelunga | did_not_start | 9 | GT | — | Claude Haldi · Angelo Pallavicini | Porsche 934 | — | | WSPR historical record |
| 1976 · 1976 24 Hours of Le Mans | DNF | 69 | Gp.4 GT | Schiller Racing Team | Claude HaldiClaude Haldi Florian Vetsch | Porsche 934 | Porsche 3.0L F6 turbo | 219 | Wikipedia contributors · CC BY-SA 4.0 |
| 1976 · World Championship of Maker, 6 Hours of Silverstone | entry_only | 14 | GT | Claude Haldi | Claude Haldi · Arturo Merzario | Porsche Carrera RSR | — | | WSPR historical record |
| 1976 · ADAC 1000 Kilometres, Nürburgring | 4 | 5 | 3. Gr.5 | Claude Haldi | Claude Haldi · Markus Hotz | Porsche 934/5 Turbo | — | 46 | WSPR historical record |
| 1976 · Martha 1000, Zeltweg 6 Hours, Österreichring | 3 | 5 | 1. GT | GVEA | Claude Haldi · Peter Zbinden | Porsche 934/5 Turbo | — | 182 | WSPR historical record |
| 1976 · ACF 6 Hours Dijon | 5 | 11 | 5. Gr.5 | Audio - Vision Rister S.A. | Claude Haldi · Herbert Müller | Porsche 934/5 | — | 298 | WSPR historical record |
| 1975 · 1975 24 Hours of Le Mans | 15 | 20 | GTX | Porsche Club Romand | Claude Haldi · Bernard BéguinClaude Haldi Bernard Béguin Peter Zbinden | Porsche 911 Carrera RSR Turbo | Porsche 2.2L F6 Turbo | 291 | Wikipedia contributors · CC BY-SA 4.0 |
| 1975 · 1000 km Mugello (150 laps) | retired | 54 | GT | Porsche Club Romand | Claude Haldi · Jean-Claude Bering - DND · DNS - Jacques Henry | Porsche Carrera RSR | — | 17 | WSPR historical record |
| 1975 · 800 km Dijon | retired | 29 | 5. GT | Porsche Club Romand | Claude Haldi · Jean-Claude Bering · Roger Dorchy | Porsche Carrera RSR | — | 156 | WSPR historical record |
| 1975 · Trofeo F. Carraciolo, Monza | retired | 74 | GT3.0 | Porsche Club Romand | Claude Haldi · Bernard Béguin | Porsche Carrera RSR | — | 15 | WSPR historical record |
| 1975 · Spa 1000 Kilometres, Spa-Francorchamps | 4 | 42 | 1. GT | Porsche Club Romand | Claude Haldi · Bernard Béguin | Porsche Carrer | — | 48 | WSPR historical record |
| 1975 · 1000 km Nürburgring | 20 | 60 | 8. GT+1.6 | Porsche Club Romand | Claude Haldi · Bernard Béguin | Porsche Carrera RSR | — | 37 | WSPR historical record |
| 1974 · 1974 24 Hours of Le Mans | DNF | 58 | GTS 3.0 | Escuderia Montjuïch | Claude HaldiClaude Haldi José-Marie Fernández Jean-Marc Seguin | Porsche 911 Carrera RSR | Porsche 3.0L F6 | 43 | Wikipedia contributors · CC BY-SA 4.0 |
| 1974 · 1000 km Monza | did_not_qualify | 91 | GT3.0 | Porsche Club Romand | Mario Ilotte · Claude Haldi · Juan Fernandez · Claude Ballot-Léna | Porsche Carrer | — | | WSPR historical record |
| 1974 · 1000 km Spa | 7 | 44 | 4. GT | Porsche Club Romand | Claude Haldi · Claude Ballot-Léna | Porsche Carrer | — | 61 | WSPR historical record |
| 1974 · 1000-km-Rennen Nürburgring | 14 | 47 | 3. GT+1.6 | Porsche Club Romand | Claude Haldi · Niki Bosch | Porsche Carrer | — | 29 | WSPR historical record |
| 1974 · 1000 km Imola | retired | 141 | GT3.0 | Porsche Club Romand | Claude Haldi · Niki Bosch · DNS - Peter Zbinden · DNS - Mario Ilotte | Porsche Carrer | — | 90 | WSPR historical record |
| 1974 · 1000 km Zeltweg, Österreichring | 16 | 36 | 7. GT+2.0 | Porsche Club Romand | Claude Haldi · Juan Fernandez | Porsche Carrer | — | 143 | WSPR historical record |
| 1974 · 1000 km Le Castellet | retired | 44 | GT | Porsche Club Romand | Claude Haldi · Edy Brandenberger | Porsche Carrer | — | 53 | WSPR historical record |
| 1974 · Brands Hatch BA 1000 Kilometres | 6 | 7 | 5. S3.0 | Joest Racing | Jürgen Barth · Claude Haldi | Porsche 908/03 | — | 213 | WSPR historical record |
| 1973 · 1973 24 Hours of Le Mans | DNF | 47 | S 3.0 | Martini Racing Team | Reinhold Joest · Claude HaldiReinhold Joest Claude Haldi | Porsche 911 Carrera RSR | Porsche 2.8L F6 | 65 | Wikipedia contributors · CC BY-SA 4.0 |
| 1973 · Vallelunga 6 Hours | 9 | 31 | 7. S3.0 | Porsche Club Romand | Claude Haldi · Juan Fernandez | Porsche 908/03 | — | 229 | WSPR historical record |
| 1973 · Dijon 1000 Kilometres | 8 | 8 | 8. S3.0 | Porsche Club Romand | Claude Haldi · Juan Fernandez | Porsche 908/03 | — | 271 | WSPR historical record |
| 1973 · Monza 1000 Kilometres | retired | 14 | S3.0 | Porsche Club Romand | Claude Haldi · Juan Fernandez | Porsche 908/03 | — | 103 | WSPR historical record |
| 1973 · Spa 1000 Kilometres | 11 | 53 | 2. GT | Porsche Club Romand | Claude Haldi · Bernard Cheneviére | Porsche Carrer | — | 57 | WSPR historical record |
| 1973 · Spa 1000 Kilometres | entry_only | 10 | S3.0 | Porsche Club Romand | Claude Haldi · Juan Fernandez | Porsche 908/03 | — | | WSPR historical record |
| 1973 · 57th Targa Florio | 3 | 9 | 3. S3.0 | Martini Racing | Leo Kinnunen · Claude Haldi | Porsche Car | — | 11 | WSPR historical record |
| 1973 · 57th Targa Florio | did_not_start | 1 | S3.0 | Porsche Club Romand | Claude Haldi · Bernard Cheneviére | Porsche 908/03 | — | | WSPR historical record |
| 1973 · ADAC 1000 Kilometres, Nürburgring | 4 | 3 | 3. S3.0 | Porsche Club Romand | Claude Haldi · Bernard Cheneviére | Porsche 908/03 | — | 40 | WSPR historical record |
| 1972 · 1972 24 Hours of Le Mans | DNF | 42 | GTS 2.5 | C. Haldi (private entrant) | Claude HaldiClaude Haldi Paul Keller "Gédéhem" (Gérard Dantan-Merlin) | Porsche 911 S | Porsche 2492cc F6 | 208 | Wikipedia contributors · CC BY-SA 4.0 |
| 1972 · Austrian 1000 Kilometres, Zeltweg | entry_only | 35 | GT | Porsche Club Romand | Claude Haldi | Porsche 911S | — | | WSPR historical record |
| 1972 · Sebring 12 Hours | entry_only | 65 | GT2.5 | Jean Sage | Jean Sage · Claude Haldi | Porsche 911S | — | | WSPR historical record |
| 1972 · Monza 1000 Kilometres | did_not_qualify | 53 | GT+2.0 | Porsche Club Romand | Paul Keller · Claude Haldi · "Gedehem" | Porsche 911S | — | | WSPR historical record |
| 1972 · Monza 1000 Kilometres | did_not_qualify | 54 | GT+2.0 | Porsche Club Romand | Claude Haldi · Bernard Cheneviére | Porsche 911S | — | | WSPR historical record |
| 1972 · Spa 1000 Kilometres | retired | 47 | GT | Porsche Club Romand | Claude Haldi · Bernard Cheneviére | Porsche 911S | — | | WSPR historical record |
| 1972 · Targa Florio | retired | 22 | GT+2.0 | Porsche Club Romand | Claude Haldi · Bernard Cheneviére - DND | Porsche 911S | — | 2 | WSPR historical record |
| 1972 · ADAC 1000 Kilometres, Nürburgring | 21 | 67 | 5. GT+2.0 | Porsche Club Romand | Claude Haldi · Bernard Cheneviére | Porsche 911S | — | 35 | WSPR historical record |
| 1971 · Austrian 1000 Kilometres, Zeltweg | 7 | 52 | 2. GT+2.0 | Porsche Club Romand | Claude Haldi · Paul Keller | Porsche 911S | — | 139 | WSPR historical record |
| 1971 · ADAC 1000 Kilometres, Nürburgring | 13 | 77 | 2. GT+2.0 | Porsche Club Romand | Claude Haldi · Paul Keller | Porsche 911S | — | 37 | WSPR historical record |
| 1970 · Ausrian 1000 Kilometres, Zeltweg | retired | 42 | GT2.5 | Porsche Club Romand | Claude Haldi · Bernard Cheneviére | Porsche 911S | — | | WSPR historical record |
| 1970 · Sebring 12 Hours | entry_only | 44 | GT5.0 | Jean Sage | Jean Sage · Claude Haldi | Porsche 911S | — | | WSPR historical record |
| 1970 · 1000 km Monza | did_not_start | 75 | GT+2.0 | Porsche Club Romand | Claude Haldi · "Mirage" | Porsche 911S | — | | WSPR historical record |
| 1970 · 1000 km Monza | did_not_qualify | 82 | GT2.0 | Porsche Club Romand | Claude Haldi · "Mirage" | Porsche 914/6 | — | | WSPR historical record |
| 1970 · Targa Florio | 44 | 86 | 2. GT+2.0 | Porsche Club Romand | Claude Haldi · "Mirage" | Porsche 911S | — | 7 | WSPR historical record |
| 1970 · 1000 km Spa | 16 | 59 | 1. GT+2.0 | Bernard Cheneviére | Bernard Cheneviére · Claude Haldi | Porsche 911S | — | 55 | WSPR historical record |
| 1970 · 1000 km Nürburgring | 25 | 83 | 4. GT+2.0 | Claude Haldi | Claude Haldi · Eric Chapuis | Porsche 911S | — | 34 | WSPR historical record |
| 1969 · 1000 km Monza | did_not_qualify | 72 | GT+1.6 | Claude Haldi | Claude Haldi · Jacques Rey | Porsche 911T | — | | WSPR historical record |
| 1969 · 53rd Targa Florio, Piccolo Madonie | retired | 76 | GT2.0 | Claude Haldi | Claude Haldi · Jacques Rey · DNS - Jean-Claude Killy | Porsche 911S | — | 0 | WSPR historical record |
| 1968 · 1000 km Monza | 13 | 72 | 4. GT2.0 | Wicky Racing Team | Willy Meier · Claude Haldi | Porsche 911T | — | 82 | WSPR historical record |
| 1968 · 52nd Targa Florio, Piccolo Madonie | 8 | 82 | 1. GT2.0 | Ecurie Les Corsaires | Claude Haldi · Pierre Greub · Edgar Berney | Porsche 911T | — | 10 | WSPR historical record |
| 1966 · Sierre-Montagna-Crans, Swiss Mountain Grand Prix | entry_only | 163 | P1.0 | Claude Haldi | Claude Haldi | Abarth-Simca 1000 | — | | WSPR historical record |
| 1965 · Grosser Bergpreis der Schweiz, Ollon Villars | entry_only | 74 | GT1.3 | Andre Wicky | Claude Haldi | Alpine A110 Renault | — | | WSPR historical record |