| 1994 · 1994 24 Hours of Le Mans | DNF | 22 | LM-P2 | Welter Racing | Hervé Regout · Jean-François YvonHervé Regout Jean-François Yvon Jean-Paul Libert | WR LM94 | Peugeot 405T16 1.9L S4 turbo | 86 | Wikipedia contributors · CC BY-SA 4.0 |
| 1993 · 1993 24 Hours of Le Mans | DNF | 27 | Category 2 | Chamberlain Engineering | Nick Adams · Hervé RegoutNick Adams Hervé Regout Andy Petery | Spice SE89C | Cosworth DFZ 3.5L V8 | 137 | Wikipedia contributors · CC BY-SA 4.0 |
| 1990 · 1990 24 Hours of Le Mans | 22 | 82 | Gr.C1 | Courage Compétition | Hervé Regout · Alain CudiniHervé Regout Alain Cudini Costas Los | Nissan R89C | Nissan VRH35Z 3.5L V8 twin turbo | 300 | Wikipedia contributors · CC BY-SA 4.0 |
| 1989 · 1989 24 Hours of Le Mans | 9 | 202 | IMSA GTP | Mazdaspeed | Takashi Yorino · Hervé Regout · Elliot Forbes-RobinsonTakashi Yorino Hervé Regout Elliot Forbes-Robinson | Mazda 767B | Mazda 13J-M 2.6L quad-rotary | 366 | Wikipedia contributors · CC BY-SA 4.0 |
| 1989 · Brands Hatch Trophy | 7 | 13 | 7. C1 | Courage Competition | Pascal Fabre · Hervé Regout | Cougar C22S Porsche | — | 110 | WSPR historical record |
| 1989 · Int. ADAC Trophäe, Nürburgring | 9 | 13 | 9. C1 | Courage Competition | Pascal Fabre · Hervé Regout | Cougar C22S Porsche | — | 103 | WSPR historical record |
| 1989 · Int. ADAC Trophäe, Nürburgring | source_section_running_in_practice | 13T | | Courage Competition | Hervé Regout · Pascal Fabre | Cougar C22S Porsche | — | | WSPR historical record |
| 1989 · Wheatcroft Gold Cup, Donington | 9 | 13 | 9. C1 | Courage Competiton | Pascal Fabre · Hervé Regout | Cougar C22S Porsche | — | 117 | WSPR historical record |
| 1989 · Coupes de Spa, Spa-Francorchamps | retired | 13 | C1 | Courage Competition | Pascal Fabre · Hervé Regout | Cougar C22S Porsche | — | 45 | WSPR historical record |
| 1988 · 1988 24 Hours of Le Mans | 19 | 202 | IMSA GTP | Mazdaspeed | Takashi Yorino · Hervé Regout · Will HoyTakashi Yorino Hervé Regout Will Hoy | Mazda 767 | Mazda 13J-M 2.6L quad-rotary | 305 | Wikipedia contributors · CC BY-SA 4.0 |
| 1988 · 1988 24 Hours of Le Mans | DNA | 74 | Gr.C1 | Courage Compétition Primagaz Compétition | Hervé RegoutHervé Regout Thierry Lecerf | Cougar C20 | Porsche 935/79 2.8L F6 twin turbo | | Wikipedia contributors · CC BY-SA 4.0 |
| 1988 · 1000 km Brands Hatch | retired | 42 | C1 | Noël del Bello | Hervé Regout · Bernard Santal · Noël del Bello | Sauber C8 Mercedes | — | 104 | WSPR historical record |
| 1987 · 1987 24 Hours of Le Mans | 3 | 13 | Gr.C1 | Courage Compétition Primagaz Compétition | Yves Courage · Pierre-Henri Raphanel · Hervé RegoutYves Courage Pierre-Henri Raphanel Hervé Regout | Cougar C20 | Porsche 935/79 2.8L F6 twin turbo | 332 | Wikipedia contributors · CC BY-SA 4.0 |
| 1987 · 1000 km Monza | 9 | 13 | 7. C1 | Primagaz Competition | Hervé Regout · Joël Gouhier · Yves Courage | Cougar C20 Porsche | — | 142 | WSPR historical record |
| 1987 · Autoglass 1000 Kilometres Silverstone | retired | 13 | C1 | Primagaz Competition | Hervé Regout · Yves Courage | Cougar C20 Porsche | — | 35 | WSPR historical record |
| 1986 · Kouros' 1000 km Silverstone | 12 | 9 | 2. C1 | Obermaier Racing | Jürgen Lässig · Fulvio Ballabio · Hervé Regout · Dudley Wood | Porsche 956 | — | 195 | WSPR historical record |
| 1986 · Kouros 1000 Kilometres Spa | retired | 9 | C1 | Obermaier Racing | Jürgen Lässig · Hervé Regout · Dudley Wood | Porsche 956 | — | 11 | WSPR historical record |
| 1985 · 1985 24 Hours of Le Mans | 8 | 26 | Gr.C1 | Ducados Obermaier Racing | Jürgen Lässig · Jesús Pareja · Hervé RegoutJürgen Lässig Jesús Pareja Hervé Regout | Porsche 956 | Porsche 935/79 2.6L F6 twin turbo | 357 | Wikipedia contributors · CC BY-SA 4.0 |
| 1985 · 1000 km Mugello | 6 | 26 | 6. C1 | Obermaier Racing Team | Mike Thackwell · Hervé Regout · Jürgen Lässig | Porsche 956 | — | 179 | WSPR historical record |
| 1985 · Trofeo Filippo Caracciolo, Monza | retired | 26 | C1 | Obermaier Racing | Jürgen Lässig · Hervé Regout · Jésus Pareja | Porsche 956 | — | 78 | WSPR historical record |
| 1985 · Silverstone 1000 Kilometres | 7 | 26 | 7. C1 | Obermaier Racing | Jürgen Lässig · Hervé Regout · Jésus Pareja | Porsche 956 | — | 204 | WSPR historical record |
| 1985 · Duschfrish ADAC 1000 Kilometres, Hockenheim | 7 | 26 | C1 | Obermaier Racing | Hervé Regout · Jürgen Lässig · Jésus Pareja | Porsche 956 | — | 136 | WSPR historical record |
| 1985 · 1000 km Spa | 8 | 26 | 8. C1 | Obermaier Racing | Jürgen Lässig · Hervé Regout · Jésus Pareja | Porsche 956 | — | 113 | WSPR historical record |
| 1985 · 1000 km Brands Hatch | retired | 24 | C1 | Cheetah Automobiles Switzer | Bernard de Dryver · John Brindley · Hervé Regout | Cheetah G604 Aston Martin | — | 71 | WSPR historical record |
| 1984 · Grand Prix International 1000 Kilometres, Silverstone | retired | 18 | C1 | Obermaier Racing | Jürgen Lässig · Hervé Regout · George Fouché | Porsche 956 | — | 201 | WSPR historical record |
| 1984 · Rothmans Spa 1000 Kilometres, Spa | 5 | 18 | 5. C1 | Obermaier Racing | Hervé Regout · Jürgen Lässig · Phillippe Martin | Porsche 956 | — | 141 | WSPR historical record |
| 1984 · 1000 Kilometres di Imola | 6 | 18 | 6. C1 | Obermaier Racing | Harald Grohs · Hervé Regout · Jürgen Lässig | Porsche 956 | — | 191 | WSPR historical record |
| 1983 · Trophee Diners Club 1000 Kilometres, Spa-Francorchamps | 5 | 18 | 5. C | Obermaier Racing | Jürgen Lässig · Axel Plankenhorn · Hervé Regout | Porsche 956 | — | 136 | WSPR historical record |
| 1982 · 1982 24 Hours of Le Mans | DNF | 71 | IMSA GTX | Charles Pozzi Ferrari France | Claude Ballot-Léna · Jean-Claude Andruet · Hervé RegoutClaude Ballot-Léna Jean-Claude Andruet Hervé Regout | Ferrari 512BB/LM | Ferrari 4.9L F12 | 57 | Wikipedia contributors · CC BY-SA 4.0 |
| 1982 · Trophee Diners Club 1000 kilometres, Spa-Francorchamps | 21 | 35 | 0. C | Courage Competition | Yves Courage · Nick Faure · Hervé Regout | Cougar C01 Ford | — | 104 | WSPR historical record |
| 1982 · Shell Oils 1000 Kilometres, Brands Hatch | did_not_start | 7 | C | Courage Competition | Yves Courage · Hervé Regout · Patrick Gaillard | Cougar C01 Ford | — | | WSPR historical record |
| 1981 · 1981 24 Hours of Le Mans | DNQ | 90 | IMSA GTP | Z & W Enterprises Inc. | Hervé RegoutHervé Regout Michel Elkoubi | McLaren M12 /6B GT | Chevrolet 5.7L V8 | | Wikipedia contributors · CC BY-SA 4.0 |
| 1981 · 20th Annual 24 Hour Pepsi Challenge Camel GT race, Daytona Internati onal Speedway | entry_only | 73 | GTX | Z & W Enterprises | Jean-Paul Libert · Hervé Regout · Jean Xhenceval | Mazda RX-7 GTP | — | | WSPR historical record |
| 1981 · 24 hours of Spa-Francorchamps | 14 | 25 | 0. serT+2.5 | WM Racing | Derek Bell · Alain Peltier · Hervé Regout | BMW 530i | — | 416 | WSPR historical record |
| 1980 · 1980 24 Hours of Le Mans | 10 | 76 | IMSA | Charles Pozzi / JMS Racing | Pierre Dieudonné · Hervé RegoutPierre Dieudonné Jean Xhenceval Hervé Regout | Ferrari 512BB /LM | Ferrari 4.9L F12 | 313 | Wikipedia contributors · CC BY-SA 4.0 |