Year

1991

Date	Circuit	Category	Winner
03.02.1991	Daytona International Speedway Road Course	Sports cars	Frank Jelinski Henri Pescarolo Hurley Haywood Bob Wollek John Winter
24.03.1991	Autodromo de Interlagos	Formula 1	Ayrton Senna
23.06.1991	Circuit de la Sarthe	Sports cars	Volker Weidler Johnny Herbert Bertrand Gachot
25.08.1991	Circuit de Spa-Francorchamps	Formula 1	Ayrton Senna
20.10.1991	Suzuka Circuit	Formula 1	Gerhard Berger

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