| Most frequent drivers: | John Fitch (2), Joe Koster (2), Paul Ceresole (2), Charles Kotchan (2), Paul O'Shea (2), Sherwood Johnston (2), Fritz Koster (2), Ed Lunken (1), Robert O'Brien (1), Bill Cook (1), Oscar Babcock (1), Charles Moran (1), LeRoy Thorpe (1), Tom Cole (1), Dick Dorn (1), Roy Scott (1), Otto Linton (1), Fred Allen (1), George Colby (1), Briggs Cunningham (1), Byron King (1), Robert Fergus (1), Bob Carbaugh (1), Al Koster (1), Bob Gegen (1), John Gordon Bennett (1), Lewis Flink (1), Bob Said (1), E. McDonald (1), Art Cheatham (1) |
| Most frequent makes: | Jaguar (13), MG (8), Ferrari (5), Allard (5), Siata (3), Porsche (3), Cisitalia (3), BMW (2), Bandini (2), Crosley (2), HRG (2), Nardi (1) |
| Most frequent chassis: | 011SMM (2), J2-1514 (2), J2-1515 (1), 016I [166SC] (1), 0124A [340A] (1), 0100E [212E] (1), 0054M [166MM] (1), 0010M [166MM] (1) |