Willy Mairesse (1 October 1928 – 2 September 1969) was a Formula One and sports-car driver from Belgium. He participated in 13 World Championship Grands Prix, debuting on 19 June 1960. He achieved one podium and scored a total of seven championship points. He committed suicide in a hotel room in Ostend after a crash at the 1968 24 Hours of Le Mans forced an end to his career.Peter Revson once described the intensity of Mairesse before a race at Spa, Belgium. Revson looked into his car and saw Mairesse's "furrowed" face, beetled brows, and eyes which were almost tilted and their colour changed. "It was almost like looking at the devil."

Sports car driver

Mairesse secured third place in the Grand Prix of Monza in June 1959. Driving a Ferrari, he placed behind Alfonso Thiele and Carlo Mario Abate, both also in Ferraris. Mairesse and Mike Parkes of England finished second to Phil Hill and Olivier Gendebien at the 1961 24 Hours of Le Mans. Driving a Ferrari, Mairesse and Parkes also eclipsed the previous Le Mans record, covering 2,758.66 miles. In the 1963 12 Hours of Sebring Mairesse and Nino Vacarella placed second after Ludovico Scarfiotti and John Surtees.