| Most frequent drivers: | Chip Robinson (4), Ruggero Melgrati (4), Mike Brockman (3), Gianpiero Moretti (3), Geoff Brabham (3), Juan-Manuel Fangio II (2), Jeff Andretti (2), Scott Sharp (2), James Weaver (2), Jim Downing (2), Wayne Taylor (2), Jay Cochran (2), Drake Olson (2), Price Cobb (2), John Paul, Jr. (2), Tom Pumpelly (2), Charles Morgan (2), George Sutcliffe (2), Tom Hessert (2), Rocky Moran (2), Pete Halsmer (2), John Morton (2), Martino Finotto (2), Ken Knott (2), Bob Earl (2), Willy T. Ribbs (1) |
| Most frequent makes: | Spice (18), Porsche (14), Nissan (9), Argo (5), Jaguar (4), Ford (4), Eagle (3), Alba (2), Fabcar (2), Tiga (2), Kudzu (2), Toyota (1) |
| Most frequent chassis: | JM19/113/GTP (2), 962-001GS (2), SE88P-002 (2), SE88P-005 (2), SE89P-001 (2), SE89P-002 (2), SE89P-003 (2), TWR-389 (2), ZXT-88-01 (2), ZXT-88-04 (2), 962-001BM (1) |