| Most frequent drivers: | Al Holbert (8), Roger Mandeville (7), John Morton (6), Gene Felton (6), Amos Johnson (6), Jim Downing (5), Jack Baldwin (5), Bob Akin (5), Elliot Forbes-Robinson (5), Randy Lanier (4), George Alderman (4), Al Bacon (4), Jim Fitzgerald (4), Joe Varde (4), John Maffucci (4), Doc Bundy (4), Walt Bohren (4), Bob Tullius (4), Lance Van Every (4), Charles Morgan (4), Bob Bergstrom (4), Jeff Kline (4), Tommy Riggins (4), Phil Currin (4), Jim Trueman (4), Al Leon (4), Rick Knoop (3) |
| Most frequent makes: | Porsche (91), Chevrolet (81), Mazda (41), Lola (29), March (24), Pontiac (20), Datsun (19), BMW (15), Ford (12), Argo (10), Jaguar (7) |
| Most frequent chassis: | 84G-1 (3), 009 00030 (3), 914 043 1523 (3), 009 00043 (2), 000 00013 (2), 119 22 0830 (2), 73S-14 (2), 470 29 00076 (2), 82G-2 (2), 83G-4 (2), 83G-1 (2), 82G-4 (2), 911 460 0035 (2), 911 460 9080 (2), 911 460 9113 (2), 930 890 0014 (2), 962-102 (2), 962-103 (2), 962-106 (2), AR3-001 (2), B19-71-06 (2), CA-01 (2), GT284-278 (2), GTU-001 (2), JM16/097/GTP (2), JM16/098/GTP (2), JM16/102/GTP (2), SA220-573714 (2), T290-HU27 (2), T330-HU2 (2) |
| Most frequent championships: | IMSA (10), IMSA GT (7), IMSA GTU (5), IMSA GTO (5), Can-Am (2), Trans-Am (1), ALMS (1) |