| Most frequent drivers: | Herbert Müller (16), Gijs van Lennep (12), Helmuth Koinigg (6), Manfred Schurti (5), George Follmer (2), Gabriele Gottifredi (2), Duilio Ghislotti (2), Giulio Rebai (1), Carlo Rebai (1), Howdy Holmes (1), Giancarlo Galimberti (1), Ted Field (1), Guy Chasseuil (1), Danny Ongais (1) |
| Most frequent tracks: | Le Mans (6), Monza (3), Imola (2), Nürburgring (2), Spa (2), Zeltweg (2), Watkins Glen (1), Silverstone (1), Paul Ricard (1), Mugello (1), Mid-Ohio (1), Daytona (1), Brands Hatch (1) |