| Most frequent drivers: | Fay Myers (2), Dale Duncan (2), Jack Hinkle (2), R. W. Johnson (2), Dabney Collins (2), Ed Walsh (2), Carroll Shelby (2), Art Bunker (2), W. Mack Barlow (2), John Kilborn (2), Clyde Robbins (2), Sandy MacArthur (2), Arthur Shuldberg (2), Dan Collins (2), Walt Gray (2), David Biggs (2), Karl Kopplin (2), Loyal Katskee (2), Eugene De Penaloza (2), E. H. Rowley (2), Jim Grove (2), Jack Connolly (2), Cy Dieter (2), Richard Clark (2), Ed Votaw (2), L. M. Grimm (1) |
| Most frequent makes: | Ferrari (13), Porsche (10), MG (10), Jaguar (10), Austin-Healey (9), Mercedes-Benz (7), Triumph (4), Osca (3), Moretti (3), Ford (3), Alfa Romeo (2) |
| Most frequent chassis: | 0502M [750] (2), 0376AM [375MM] (2), 0372AM [375MM] (2), 0370AM [375MM] (2), J-3202 (2), AHS 3603 (2), XKD 536 (1), 2004 [Osca] (1), 0262M [166MM] (1) |