| Most frequent drivers: | Horst Kwech (1), Ed Leslie (1), Dave Tatom (1), Dick Stanton (1), Peter Revson (1), Fred van Beuren, Jr. (1), Milt Minter (1), Mark Donohue (1), Ronnie Bucknum (1), Tony Adamowicz (1), Bob Winkelmann (1), Vic Provenzano (1), Woody Harris (1), Don Zacharie (1), Bob Egan (1), Robin Jackson (1), Jack Eiteljorg (1), Allen Grant (1), Jerry Titus (1), Bert Everett (1), Monty Winkler (1), Duane Nola (1), Allan Moffat (1), Bob McCoy (1), Max Dudley (1), Del Russo Taylor (1) |