| Most frequent drivers: | Anatoly Arutunoff (5), Ken Williams (4), Dan Moore (3), Peter Gregg (3), Rodd Harrison (3), Ed Kelly (3), Dave White (3), George Drolsom (3), David Locke (2), Howard Meister (2), Fred Parkhill (2), Cliff Dawson (2), John Wood (2), Sam Posey (2), Horst Kroll (2), Dave Cowart (2), John Bauer (2), Bill Tempero (2), Don Whittington (2), Jim Gradel (2), Randy Zimmer (2), John Hulen (2), Phil Currin (2), Gene Forsthofel (2), Brian Goellnicht (2), Bill Whittington (2), Carl Shafer (2), Bill Scott (2), David Hobbs (2), Alf Gebhardt (2) |
| Most frequent makes: | Porsche (58), Chevrolet (49), March (20), Datsun (15), BMW (9), Ford (9), Lola (7), Frissbee (7), Lancia (4), Alfa Romeo (2), McKee (2), Langson (2), Penske (2), Mazda (2), Longhorn (2), Lotus (2), AMC (1) |
| Most frequent chassis: | 914 143 0178 (3), 911 230 1687 (3), 74B-12 (2), PC9B-005 (2), 847-01 (2), 911 460 0075 (2), 930 670 0152 (2), 911 560 9121 (2), 832-2 (2), T330-HU2 (2), 911 560 9114 (2), 85C-08 (2), 930 770 0952 (1) |
| Most frequent championships: | IMSA (5), IMSA GTU (3), Trans-Am (2), IMSA GTO (2), IMSA GT (2), CAT (2) |