| Most frequent drivers: | Bob Beasley (6), Bruce Jennings (5), Greg Pickett (4), Al Bacon (4), Bill Davis (4), Bob Leitzinger (4), Willy T. Ribbs (4), Wally Dallenbach, Jr. (4), Doug Mills (4), Tom Gloy (4), Roger Mandeville (4), Amos Johnson (3) |
| Most frequent makes: | Chevrolet (82), Porsche (45), Mazda (35), Pontiac (32), Nissan (16), Mercury (14), Ford (13), Datsun (12), Shelby (8), March (8), Toyota (6) |
| Most frequent chassis: | WP0ZZZ93ZBS720008 (3), Peerless 861 (3), 83003 (2), 470 29 00076 (2), 86T-002 (2), CSX3009 (2), CSX2009 (2), 914 043 0705 (1), 847-01 (1), 914 043 1523 (1), 83002 (1), 73B-17 (1), S2000M-017 (1), Greenwood 011 (1), 009 00030 (1), SA220-573714 (1), 89SX-LR001 (1), GTU-002 (1), T332-HU45 (1), PC9B-005 (1), PA9-110 (1), 87T-001 (1), 1666282 (1), 914 043 0033 (1), 930 770 0958 (1), 87-2 (1), 911 012 2139 (1), Shelby 6 (1), 906-157 (1), 74B-10 (1) |
| Most frequent championships: | IMSA (5), IMSA GTU (4), Trans-Am (3), IMSA GTO (3), IMSA GT (1), CAT (1), Can-Am (1) |