| Most frequent co-drivers: | Don Whittington (26), Ted Field (20), Randy Lanier (15), Dale Whittington (6), Danny Ongais (4), Marty Hinze (4), Klaus Ludwig (2), Reinhold Jöst (1), Mario Andretti (1), Preston Henn (1), Milt Minter (1), A. J. Foyt (1), Franz Konrad (1), Jürgen Barth (1), Brian Redman (1), Johnny Rutherford (1), Emory Donaldson (1), Dale Kreider (1), Dennis Shaw (1), Pepe Romero (1), Al Leon (1), Carlos Moran (1), Byron Wever (1), Jim Busby (1), Doc Bundy (1), "Jamsal" (1) |
| Most frequent types: | 935 (58), 83G (13), 84G (12), T600 (6), 934 (5), RX-2 (2), Spirit (1), RX-3 (1), CK5 (1), 85G (1) |
| Most frequent chassis: | 930 990 0026 (12), 84G-4 (11), 83G-2 (11), 930 890 0023 (11), 930 670 0152 (8), 000 00010 (7), T600-HU6 (5), 930 990 0028 (4), 000 00027 (4), 009 00015 (4), 83G-1 (2) |
| Most frequent tracks: | Daytona (20), Road Atlanta (11), Sebring (9), Watkins Glen (8), Riverside (8), Mid-Ohio (5), Le Mans (4), Road America (4), Portland (3), Pocono (3), Mosport (3), Sears Point (3), Lime Rock (3), Laguna Seca (3), Hallett (2) |