| Most frequent co-drivers: | John Fulp (3), Ed Cantrell (3), Lin Coleman (2), Ricardo Rodriguez (2), Slim Helson (2), Gene Hobbs (2), Bill Horton (2), Bob Thorpe (2), Warren Shamlian (1), Elmer Archibald (1), Fred Baker (1), William Cooper (1), Eddie Deal (1), Ed Wilson (1), Ronald Hutchinson (1), Bill Story (1), Ralph Salyer (1), Gene Parsons (1), Bob Hall (1), Robert Stoddard (1), Roger Heftler (1), Lee Cutler (1), John Norwood (1), Jack Ryan (1), George Follmer (1), Pedro Rodriguez (1), Sam Posey (1), A. J. Foyt (1), Masten Gregory (1) |
| Most frequent makes: | Porsche (52), Elva (47), Ferrari (34), Triumph (18), Lotus (17), Maserati (16), Cooper (13), Lola (12), Alfa Romeo (10), Morgan (7), Volvo (3) |
| Most frequent types: | 718 (20), 904 (15), Mk V (14), T70 (12), Courier (11), Giulietta Sprint Zagato (10), Dino 206 S (10), 906 (10), 200S (9), 19 (9), Mk III (8) |
| Most frequent chassis: | 904-086 (10), SL70/9 (8), 906-133 (8), 19-954 (8), 3054 [300S] (7), 206S-008 (6), 3767GT [250GTO] (6), 906-004 (5), SL73/106 (4), 250.GT.1785 (3), 206S-014 (3), 0430MD [500MD] (3), CM/6/59 (3), 906-157 (2) |
| Most frequent tracks: | Oakes Field (29), Marlboro (28), Daytona (21), Sebring (18), Watkins Glen (15), Bridgehampton (12), Virginia (11), Cumberland (10), West Palm Beach (9), Pensacola (8), Vineland (7) |