| 1981 · 1000 km Nürburgring | 38 | 3 | 3. S+2.0 | Siegfried Brunn | Siegfried Brunn · Herbert Müller | Porsche 908/3-81 Turbo | — | 13 | WSPR historical record |
| 1980 · Brands Hatch 6 Hours | 8 | 26 | 1. GT | Angelo Pallavicini | Angelo Pallavicini · Herbert Müller | Porsche 934 | — | 135 | WSPR historical record |
| 1980 · Mugello 6 Hours | entry_only | 35 | GT | Angelo Pallavicini | Angelo Pallavicini · Herbert Müller | Porsche Carrera RSR | — | | WSPR historical record |
| 1980 · Monza 1000 Kilometres | 13 | 35 | 3. S+2.0 | Siegfried Brunn | Siegfried Brunn · Herbert Müller | Porsche 908/3 | — | 149 | WSPR historical record |
| 1980 · Nürburgring 1000 Kilometres | 12 | 74 | 1. GT | Angelo Pallavicini | Angelo Pallavicini · Herbert Müller | Porsche 934 | — | 39 | WSPR historical record |
| 1979 · 1979 24 Hours of Le Mans | 4 | 82 | Gr.4 GT | Lubrifilm Racing Team | Herbert MüllerHerbert Müller Angelo Pallavicini Marco Vanoli | Porsche 934 | Porsche 3.0L F6 turbo | 296 | Wikipedia contributors · CC BY-SA 4.0 |
| 1979 · 6 Hours of Mugello | retired | 6 | Gr.5 | Jan Lundgardh | Jan Lundgardh · Herbert Müller · Eberhard Braun | 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 | 33 | 84 | 5. ser.T | Colonia | Günter Wohlfahrter · Peter Krause · Herbert Müller | Ford Escort | — | 35 | 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 · 6 h Vallelunga | retired | 7 | Gr.5 | Meccarillos Racing Team | Claude Haldi · Herbert Müller | Porsche 935 | — | 117 | WSPR historical record |
| 1977 · 500 kms de I'ACF, Dijon-Prenois | 7 | 35 | S2.0 | Formel Rennsport Club, Zuri | Herbert Müller · Rodolfo Cescato | Chevron B21/23 Ford | — | 115 | WSPR historical record |
| 1977 · Trofeo Filippo Caracciola, Monza | did_not_start | 25 | S2.0? | Herbert Müller | Rodolfo Cescato · Herbert Müller | Chevron B21/25 Ford | — | | WSPR historical record |
| 1977 · 500 km Paul Ricard, Le Castellet | entry_only | 35 | S2.0 | — | Rodolfo Cescato · Herbert Müller | Chevron B25 Ford | — | | WSPR historical record |
| 1977 · Elan Trophae, Salzburgring | 5 | 5 | 2. S2.0 | Herbert Müller | Herbert Müller | March 76S BMW | — | 64 | WSPR historical record |
| 1976 · ADAC-Goodyear-Pokal, 300 Kilometres Nürburgring | entry_only | 31 | S2.0 | Sauber Racing | Herbert Müller | Sauber C5 BMW | — | | WSPR historical record |
| 1976 · Trofeo Filippo Caracciolo, Monza 4 Hours | not_classified | 35 | 0. S2.0 | Francy Racing | Herbert Müller · Rodolfo Cescato | Sauber C5 BMW | — | 105 | WSPR historical record |
| 1976 · Trofeo Ignazio Giunti, Imola 500 Kilometres | retired | 35 | S2.0 | Francy Racing | Herbert Müller · Rodolfo Cescato | Sauber C5 BMW | — | 39 | WSPR historical record |
| 1976 · Coppa Florio, Enna 4 Hours, Pergusa | retired | 26 | S2.0 | Francy Racing | Herbert Müller · Rodolfo Cescato | Sauber C5 BMW | — | 38 | WSPR historical record |
| 1976 · 500 km des ACF Dijon-Prenois | 8 | 68 | 2. S2.0 | Dorset Racing Association | Herbert Müller · Ian Bracey · Brian Joscelyne | Lola T290/4 Ford | — | 132 | WSPR historical record |
| 1976 · ADAC 1000 Kilometres, Nürburgring | retired | 22 | GT | Gelo Racing Team | Clemens Schickentanz · Herbert Müller · DNS - Tim Schenken | Porsche 934 Tu | — | 1 | WSPR historical record |
| 1976 · ADAC 1000 Kilometres, Nürburgring | entry_only | 31 | Gr.5 | Gelo Racing Team | Howden Ganley · Herbert Müller | Porsche Carrera RSR | — | | 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 · 1000 km Mugello (150 laps) | 3 | 6 | 3. S3.0 | Martini Racing Team | Herbert Müller · Gijs van Lennep | Porsche 908/3-6 Tu | — | 149 | WSPR historical record |
| 1975 · 1000 km Mugello (150 laps) | 16 | 7 | 7. S3.0 | Martini Racing Team | Leo Kinnunen · Herbert Müller · Gijs van Lennep | Porsche 908/3-6 Turbo | — | 120 | WSPR historical record |
| 1975 · 800 km Dijon | 9 | 7 | 5. S3.0 | Martini Racing Team | Herbert Müller · Gijs van Lennep | Porsche 908/3 Turbo | — | 215 | WSPR historical record |
| 1975 · Trofeo F. Carraciolo, Monza | retired | 7 | S3.0 | Martini Racing Team | Herbert Müller · Leo Kinnunen | Porsche 908/3-6 Turbo | — | 71 | WSPR historical record |
| 1975 · Spa 1000 Kilometres, Spa-Francorchamps | retired | 4 | S3.0 | Martini Racing Team | Herbert Müller · Leo Kinnunen | Porsche 908/3 Turbo | — | 24 | WSPR historical record |
| 1975 · Coppa Florio, Enna-Pergusa | 7 | 7 | 4. S3.0 | Martini Racing Team | Leo Kinnunen · Herbert Müller | Porsche 908/4 Turbo | — | 173 | WSPR historical record |
| 1975 · 1000 km Nürburgring | 3 | 7 | 3. S3.0 | Martini Racing Team | Herbert Müller · Leo Kinnunen | Porsche 908/36 Turbo | — | 43 | WSPR historical record |
| 1975 · 1000 km Zeltweg | 9 | 4 | 5. S3.0 | Martini Racing Team | Herbert Müller · Leo Kinnunen | Porsche 908/4 Turbo | — | 84 | WSPR historical record |
| 1975 · 6 Hours of Watkins Glen World Championship of Makes and SCCA Trans-Am Championship | did_not_start | 0 | S3.0 | Martini Racing Team | Herbert Müller · Eppie Wietzes | Porsche 908/3-6 Turbo | — | | WSPR historical record |
| 1974 · 1974 24 Hours of Le Mans | 2 | 22 | S 3.0 | Martini Racing Porsche System | Gijs van Lennep · Herbert MüllerGijs van Lennep Herbert Müller | Porsche 911 Carrera RSR Turbo | Porsche 2.1L F6 Turbo | 332 | Wikipedia contributors · CC BY-SA 4.0 |
| 1974 · 1000 km Monza | 5 | 8 | 5. S3.0 | Martini Racing Team | Gijs van Lennep · Herbert Müller | Porsche Ca | — | 165 | WSPR historical record |
| 1974 · 6 h Kyalami | retired | 5 | S3.0 | Joest Racing | Reinhold Jöst · Herbert Müller | Porsche 908/03 | — | 140 | WSPR historical record |
| 1974 · 1000 km Spa | 3 | 14 | 3. S3.0 | Martini Racing Team | Gijs van Lennep · Herbert Müller | Porsche Ca | — | 66 | WSPR historical record |
| 1974 · 1000 km Spa | source_section_running_in_practice | 14T | S3.0 | Martini Racing Team | Herbert Müller · Gijs van Lennep | Porsche Carrera RSR | — | | WSPR historical record |
| 1974 · 1000-km-Rennen Nürburgring | 6 | 8 | 6. S3.0 | Martini Racing Team | Herbert Müller · Gijs van Lennep | Porsche Ca | — | 30 | WSPR historical record |
| 1974 · 1000 km Imola | retired | 6 | S3.0 | Martini Racing Team | Gijs van Lennep · Herbert Müller | Porsche Car | — | 106 | WSPR historical record |
| 1974 · 1000 km Zeltweg, Österreichring | 6 | 7 | 6. S3.0 | Martini Racing Team | Gijs van Lennep · Herbert Müller | Porsche Car | — | 151 | WSPR historical record |
| 1974 · 6 Hours of Watkins Glen World Championship of Makes and SCCA Trans-Am Championship | 2 | 9 | 2. S3.0 | Martini Racing Team | Herbert Müller · Gijs van Lennep | Porsche Ca | — | 184 | WSPR historical record |
| 1974 · 1000 km Le Castellet | 7 | 14 | 7. S3.0 | Martini Racing Team | Herbert Müller · Gijs van Lennep | Porsche Ca | — | 113 | WSPR historical record |
| 1974 · Brands Hatch BA 1000 Kilometres | 5 | 5 | 4. S3.0 | Martini Racing Team | Herbert Müller · Gijs van Lennep | Porsche Ca | — | 219 | WSPR historical record |
| 1973 · 1973 24 Hours of Le Mans | 4 | 46 | S 3.0 | Martini Racing Team | Herbert Müller · Gijs van LennepHerbert Müller Gijs van Lennep | Porsche 911 Carrera RSR | Porsche 2.8L F6 | 328 | Wikipedia contributors · CC BY-SA 4.0 |
| 1973 · Vallelunga 6 Hours | 8 | 8 | 2. GT | Martini Racing Team | Gijs van Lennep · Herbert Müller | Porsche Car | — | 251 | WSPR historical record |
| 1973 · Dijon 1000 Kilometres | 9 | 26 | 1. GT | Martini Racing Team | Herbert Müller · Gijs van Lennep | Porsche Car | — | 266 | WSPR historical record |
| 1973 · Monza 1000 Kilometres | retired | 81 | S3.0 | Martini Racing Team | Gijs van Lennep · Herbert Müller | Porsche Car | — | 62 | WSPR historical record |
| 1973 · Spa 1000 Kilometres | 5 | 41 | 5. S3.0 | Martini Racing Team | Gijs van Lennep · Herbert Müller | Porsche Car | — | 63 | WSPR historical record |
| 1973 · 57th Targa Florio | 1 | 8 | 1. S3.0 | Martini Racing | Herbert Müller · Gijs van Lennep | Porsche Car | — | 11 | WSPR historical record |
| 1973 · 57th Targa Florio | source_section_running_in_practice | T | GT+2.0 | Martini Racing | Gijs van Lennep · Herbert Müller | Porsche Carrera RS | — | | WSPR historical record |
| 1973 · ADAC 1000 Kilometres, Nürburgring | 5 | 6 | 4. S3.0 | Martini Racing Team | Gijs van Lennep · Herbert Müller | Porsche Car | — | 40 | WSPR historical record |
| 1973 · Austrian 1000 Kilometres, Österreichring, Zeltweg | 8 | 7 | 8. S3.0 | Martini Racing Team | Gijs van Lennep · Herbert Müller | Porsche Car | — | 149 | WSPR historical record |
| 1972 · Monza 1000 Kilometres | retired | 41 | GT+2.0 | Herbert Müller | Herbert Müller · Giancarlo Gagliardi | De Tomaso Pantera | — | 44 | WSPR historical record |
| 1972 · Spa 1000 Kilometres | 10 | 43 | 3. GT | Claude Dubois | Herbert Müller · Guy Chasseuil | De Tomaso Pantera | — | 58 | WSPR historical record |
| 1972 · ADAC 1000 Kilometres, Nürburgring | did_not_qualify | 60 | GT+2.0 | Herbert Müller | Herbert Müller · Cox Kocher | De Tomaso Pantera | — | | WSPR historical record |
| 1971 · 1971 24 Hours of Le Mans | 2 | 19 | S 5.0 | JW Automotive Engineering | Richard Attwood · Herbert MüllerRichard Attwood Herbert Müller | Porsche 917 K | Porsche 4.9L F12 | 395 | Wikipedia contributors · CC BY-SA 4.0 |
| 1971 · Austrian 1000 Kilometres, Zeltweg | retired | 22 | S5.0 | Herbert Müller | Herbert Müller · René Herzog | Ferrari 512M | — | 17 | WSPR historical record |
| 1971 · Watkins Glen 6 Hours | retired | 48 | S | Herbert Müller Racing | Herbert Müller · George Eaton | Ferrari 512M | — | 17 | WSPR historical record |
| 1971 · BOAC 1000 Kilometres, Brands Hatch | 4 | 1 | 2. S5.0 | Herbert Müller | Herbert Müller · René Herzog | Ferrari 512M | — | 228 | WSPR historical record |
| 1971 · Trofeo Filippo Caracciolo, Monza 1000 Kilometres | 6 | 12 | 3. S5.0 | Herbert Müller | Herbert Müller · René Herzog | Ferrari 512M | — | 164 | WSPR historical record |
| 1971 · Spa 1000 Kilometres | 15 | 26 | 6. S5.0 | Herbert Müller Racing | Herbert Müller · René Herzog | Ferrari 512M | — | 50 | WSPR historical record |
| 1971 · Targa Florio | retired | 4 | P3.0 | John Wyer Automotive | Pedro Rodriguez · Herbert Müller | Porsche 908/03 | — | 0 | WSPR historical record |
| 1971 · ADAC 1000 Kilometres, Nürburgring | retired | 60 | S5.0 | Herbert Müller | Herbert Müller · René Herzog | Ferrari 512M | — | 21 | WSPR historical record |
| 1970 · 1970 24 Hours of Le Mans | DNF | 15 | S 5.0 | Scuderia Filipinetti | Mike Parkes · Herbert MüllerMike Parkes Herbert Müller | Ferrari 512 S | Ferrari 5.0L V12 | 37 | Wikipedia contributors · CC BY-SA 4.0 |
| 1970 · BOAC 1000 Kilometres, Brands Hatch | 13 | 3 | 7. S5.0 | Scuderia Filipinetti | Herbert Müller · Mike Parkes | Ferrari 512S | — | 197 | WSPR historical record |
| 1970 · 1000 km Monza | 8 | 4 | 5. S5.0 | Scuderia Filipinetti | Mike Parkes · Herbert Müller | Ferrari 512S | — | 163 | WSPR historical record |
| 1970 · Targa Florio | 6 | 4 | 2. S5.0 | Scuderia Filipinetti | Herbert Müller · Mike Parkes | Ferrari 512S | — | 10 | WSPR historical record |
| 1970 · 1000 km Nürburgring | 4 | 58 | 2. S5.0 | Scuderia Filipinetti | Mike Parkes · Herbert Müller | Ferrari 512S | — | 42 | WSPR historical record |
| 1969 · 1969 24 Hours of Le Mans | DNF | 34 | P 3.0 | Ecurie Matra – Elf | Johnny Servoz-Gavin · Herbert MüllerJohnny Servoz-Gavin Herbert Müller | Matra - Simca MS630/650 | Matra 3.0L V12 | 158 | Wikipedia contributors · CC BY-SA 4.0 |
| 1969 · Austrian GP, 1000 km Zeltweg | 2 | 33 | 2. S5.0 | Scuderia Filipinetti | Jo Bonnier · Herbert Müller | Lola T70 Mk.3B Che | — | 170 | WSPR historical record |
| 1969 · Brands Hatch, BOAC 500 miles | 20 | 3 | S5.0 | Scuderia Filipinetti | Jo Bonnier · Herbert Müller · DNS - Paul Hawkins | Lola T70 Mk.3B Che | — | 173 | WSPR historical record |
| 1969 · 1000 km Monza | retired | 40 | S5.0 | Ecurie Bonnier/Scuderia Fil | Jo Bonnier · Herbert Müller | Lola T70 Mk.3B Che | — | 85 | WSPR historical record |
| 1969 · 53rd Targa Florio, Piccolo Madonie | retired | 190 | S5.0 | Scuderia Filipinetti | Herbert Müller · Jo Bonnier · DNS - Masten Gregory | Lola T70 Mk.3B Che | — | 3 | WSPR historical record |
| 1969 · 1000 km Spa | 5 | 32 | 1. S5.0 | Ecurie Bonnier | Jo Bonnier · Herbert Müller | Lola T70 Mk.3B Che | — | 67 | WSPR historical record |
| 1969 · ADAC 1000 kilometres Nürburgring | retired | 55 | S5.0 | Ecurie Bonnier/Scuderia Fil | Jo Bonnier · Herbert Müller | Lola T70 Mk.3B Che | — | 23 | WSPR historical record |
| 1969 · Watkins Glen 6 Hours, 22nd Annual Sports Car Weekend at Watkins Glen | retired | 11 | S5.0 | Scuderia Filipinetti | Jo Bonnier · Herbert Müller · DNS - Chuck Parsons | Lola T70 Mk.3B Che | — | 165 | WSPR historical record |
| 1968 · 1968 24 Hours of Le Mans | DNF | 20 | S 5.0 | Scuderia Filipinetti | Herbert Müller · Jonathan WilliamsHerbert Müller Jonathan Williams | Ferrari 250LM | Ferrari 3.3L V12 | 212 | Wikipedia contributors · CC BY-SA 4.0 |
| 1968 · 52nd Targa Florio, Piccolo Madonie | entry_only | - | P3.0 | Scuderia Filipinetti | Herbert Müller | Serenissima Mk168 ATS | — | | WSPR historical record |
| 1968 · 1000 km Nürburgring | entry_only | 14 | P3.0 | Scuderia Filipinetti | Herbert Müller · Jonathan Williams | Serenissima Mk168 ATS | — | | WSPR historical record |
| 1967 · 1967 24 Hours of Le Mans | DNF | 22 | P 5.0 | Scuderia Filipinetti | Jean Guichet · Herbert MüllerJean Guichet Herbert Müller | Ferrari 412 P | Ferrari 4.0L V12 | 88 | Wikipedia contributors · CC BY-SA 4.0 |
| 1967 · Ollon-Villars, Swiss Mountain Grand Prix | 5 | 210 | 1. P+2.0 | Scuderia Filipinetti | Herbert Müller | Ferrari 330P3/4 | — | 2 | WSPR historical record |
| 1967 · 12 h Sebring | 49 | 34 | P2.0 | Scuderia Filipinetti | Günther Klass · Herbert Müller | Ferrari Dino 206S | — | 65 | WSPR historical record |
| 1967 · 1000 km Monza | 4 | 7 | 3. P+2.0 | Scuderia Filipinetti | Nino Vaccarella · Herbert Müller | Ferrari 330P3/4 | — | 95 | WSPR historical record |
| 1967 · 51st Targa Florio, Piccolo Madonie | retired | 220 | P+2.0 | Scuderia Filipinetti | Herbert Müller · Jean Guichet | Ferrari 330P3/4 | — | 7 | WSPR historical record |
| 1967 · 1000 km Nürburgring | did_not_start | 34 | P2.0 | Scuderia Filipinetti | Herbert Müller · Jean Guichet | Ferrari Dino 206S | — | | WSPR historical record |
| 1967 · GP Mugello, Circuito del Mugello | retired | 3 | P+2.0 | Scuderia Filipinetti | Mario Casoni · Herbert Müller | Ferrari 330P3/4 | — | 0 | WSPR historical record |
| 1966 · 1966 24 Hours of Le Mans | DNF | 19 | P 5.0 | Scuderia Filipinetti | Willy Mairesse · Herbert MüllerWilly Mairesse Herbert Müller | Ferrari 365 P2 | Ferrari 4.4L V12 | 166 | Wikipedia contributors · CC BY-SA 4.0 |
| 1966 · 500 km Nürburgring | 3 | 25 | 1. P1.0 | Abarth | Herbert Müller · Klaus Steinmetz | Fiat-Abarth 1000SP | — | 21 | WSPR historical record |
| 1966 · 500 km Nürburgring | did_not_start | 8 | P1.3 | Scuderia Filipinetti | Klaus Steinmetz · Herbert Müller | Abarth 1300SP | — | | WSPR historical record |
| 1966 · 1000 km Monza | 3 | 9 | 2. S+3.0 | Scuderia Filipinetti | Herbert Müller · Willy Mairesse | Ford GT40 | — | 98 | WSPR historical record |
| 1966 · 50th Targa Florio, Piccolo Madonie | 1 | 148 | 1. S2.0 | Scuderia Filipinetti/Porsch | Willy Mairesse · Herbert Müller | Porsche 906 | — | 10 | WSPR historical record |
| 1966 · 1000 km Spa | retired | 41 | S+2.0 | Scuderia Filipinetti | Herbert Müller · Willy Mairesse | Ford GT40 | — | | WSPR historical record |
| 1966 · ADAC - 1000 km Nürburgring | 9 | 8 | 2. P+2.0 | Scuderia Filipinetti | Willy Mairesse · Herbert Müller | Ferrari 250LM | — | 42 | WSPR historical record |
| 1966 · ADAC - 1000 km Nürburgring | entry_only | 48 | S+3.0 | Scuderia Filipinetti | Willy Mairesse · Herbert Müller | Ford GT40 | — | | WSPR historical record |
| 1965 · 1965 24 Hours of Le Mans | DNF | 6 | P +5.0 | Scuderia Filipinetti | Herbert Müller · Ronnie BucknumHerbert Müller Ronnie Bucknum | Ford GT40 | Ford 5.3L V8 | 29 | Wikipedia contributors · CC BY-SA 4.0 |
| 1965 · Alpen Bergpreiss, Rossfeld Mountain Grand Prix | 2 | 26 | 1. GT2.0 | US Porsche System | Herbert Müller | Porsche 904 GTS ASK | — | | WSPR historical record |
| 1965 · Bergpreis Freiburg-Schauinsland | retired | 61 | SR/P2.0 | Porsche System | Herbert Müller | Porsche 904/8 | — | 1 | WSPR historical record |
| 1965 · Grosser Bergpreis der Schweiz, Ollon Villars | 4 | 126 | 1. GT2.0 | Herbert Müller | Herbert Müller | Porsche 904 GTS | — | 2 | WSPR historical record |
| 1965 · 1000 km Monza | retired | 66 | P+2.0 | Scuderia Filipinetti | Herbert Müller · Tommy Spychinger | Ferrari 365P2 | — | 33 | WSPR historical record |
| 1965 · Grand Prix Spa, 500 km Spa-Francorchamps | entry_only | 11 | P+2.0 | Scuderia Filipinetti | Herbert Müller | Ferrari | — | | WSPR historical record |
| 1964 · 1964 24 Hours of Le Mans | 11 | 35 | GT 2.0 | Scuderia Filipinetti | Herbert MüllerHerbert Müller Claude Sage | Porsche 904 /4 GTS | Porsche 1967cc F4 | 309 | Wikipedia contributors · CC BY-SA 4.0 |
| 1964 · Grand Prix Reims 12 Hours | 12 | 38 | 5. GT2.0 | US Scuderia Filipinetti | Herbert Müller · André Knörr | Porsche 904 GTS ASK | — | 2 | WSPR historical record |
| 1964 · Grosser Bergpreis Freiburg-Schauinsland | 3 | 97 | 2. S/P2.0 | Scuderia Filipinetti | Herbert Müller | Porsche 904/8 | — | 2 | WSPR historical record |
| 1964 · Grosser Bergpreis der Schweiz, Sierra Montagna Crans | 2 | 63 | 1. S2.0 | Scuderia Filipinetti | Herbert Müller | Porsche 904/8 | — | 2 | WSPR historical record |
| 1964 · 13th Tour de France | retired | 155 | GT2.0 | US Scuderia Filipinetti | Herbert Müller · Michel Weber | Porsche 904 GTS ASK | — | | WSPR historical record |
| 1964 · Targa Florio | retired | 72 | GT2.0 | US Scuderia Filipinetti | Herbert Müller · Bernhard Rayers | Porsche 904 GTS ASK | — | | WSPR historical record |
| 1964 · 500 km Spa, Spa-Francorchamps | 14 | 42 | 4. GT2.0 | US Scuderia Filipinetti | Herbert Müller | Porsche 904 GTS ASK | — | | WSPR historical record |
| 1964 · 1000 km Nürburgring | 6 | 55 | 2. GT2.0 | US Scuderia Filipinetti | Herbert Müller · André Knörr | Porsche 904 GTS ASK | — | | WSPR historical record |
| 1964 · 1000 km Nürburgring | 22 | 6 | 3. GT1.3 | Abarth | Tommy Spychinger · Herbert Müller | Abarth-Simca 1300 Bialbero | — | 40 | WSPR historical record |
| 1964 · Alpenbergpreis Rossfeld | 2 | 2 | 2. S/P2.0 | Scuderia Filipinetti | Herbert Müller | Porsche 904/8 | — | 2 | WSPR historical record |
| 1963 · Trophée d'Auvergne, Circuit de Charade, Clermond-Ferrand (3 Hours) | entry_only | 7 | GT3.0 | Scuderia Filipinetti | Herbert Müller | Ferrari 250 GTO | — | | WSPR historical record |
| 1963 · Freiburg-Schauinsland Hillclimb | 4 | 30 | 1. GT2.0 | Scuderia Filipinetti | Herbert Müller | Porsche 356B 2000GS Carrera | — | 2 | WSPR historical record |
| 1963 · Ollon-Villars, Swiss Mountain Grand Prix | 6 | 102 | 1. GT2.0 | Abarth | Herbert Müller | Porsche-Abarth 356B Carrera | — | | WSPR historical record |
| 1963 · Tour de France | retired | 89 | T+3.0 | — | Herbert Müller · André Knörr | Chevrolet Impala | — | 0 | WSPR historical record |
| 1963 · 1000 km Nürburgring | retired | 54 | GT3.0 | Scuderia Filipinetti | Heini Walter · Herbert Müller · DNS - Jo Siffert | Ferrari 250 GTO | — | 9 | WSPR historical record |
| 1963 · 1000 km Nürburgring | entry_only | 104 | P2.0 | Scuderia Filipinetti | Herbert Müller · Armand Schäfer | Alfa Romeo | — | | WSPR historical record |
| 1963 · Rossfeld Mountain Grand Prix | 5 | 67 | 2. GT2.0 | Scuderia Filipinetti | Herbert Müller | Porsche-Abarth 356B Carrera | — | 2 | WSPR historical record |
| 1963 · Rossfeld Mountain Grand Prix | entry_only | 75 | GT+2.0 | Scuderia Filipinetti | Herbert Müller | Ferrari 250 GTO | — | | WSPR historical record |
| 1962 · VIII. Int. ADAC 1000 km Nürburgring | retired | 71 | S2.0 | Heini Walter | Herbert Müller · Rudolf Jenzer | Porsche 718 RS | — | 21 | WSPR historical record |
| 1961 · 1000 km Nürburgring | retired | 31 | S1.6 | Heini Walter | Heini Walter · Herbert Müller | Porsche 718 RS60 | — | 27 | WSPR historical record |