| Most frequent drivers: | Phil Currin (138), Don Yenko (86), Rich Sloma (82), Michael Oleyar (72), John Brandt (62), John Greenwood (61), Andy Porterfield (58), Dave Heinz (54), Dick Thompson (54), Greg Pickett (54), Babe Headley (53) |
| Most frequent chassis: | 5450 (49), Greenwood 011 (40), GBM001 (36), 1G1YY22G2X5125945 (26), REGAGT05 (24), 194679S706401 (21), Eddins 046 (21), 20867S104248 (20), 194378S410300 (18), REGTO-01L (18), Greenwood 002 (15) |
| Most frequent tracks: | Daytona (598), Road America (447), Road Atlanta (350), Watkins Glen (313), Mosport (260), Laguna Seca (249), Portland (230), Mid-Ohio (219), Santa Barbara (208), Pomona (205), Sebring (185) |
| Most frequent countries: | USA (5523), CDN (468), F (57), D (46), BS (37), MEX (36), NL (27), S (12), BR (11), GB (9), I (7) |