| Sezon | Mistrz Kierowców | Trofeum |
|---|---|---|
| 1990 |
 Stuart Crow
|
|
| 1989 |
Mark Smith
|
|
| 1988 |
Ken Murillo
|
|
| 1987 |
Scott Atchison
|
|
| 1986 |
 Didier Theys
|
|
| 1985 |
Ken Johnson
|
|
| 1984 |
 Arie Luyendyk
|
|
| 1983 |
Ed Pimm
|
|
| 1982 |
Michael Andretti
|
|
| 1981 |
Al Unser Jr
|
|
| 1980 |
Peter Kuhn
|
|
| 1979 |
 Geoff Brabham
|
|
| 1978 |
Bill Alsup
|
Mike Yoder (SCCA National)
|
| 1977 |
Bob Lazier
|
Steve Ovel (SCCA National)
|
| 1976 |
Tom Bagley
|
Herm Johnson (SCCA National)
|
| 1975 |
Eddie Miller
|
Fred Phillips (SCCA National)
|
| 1974 |
Elliott Forbes-Robinson
|
Fred Phillips (SCCA National)
|
| 1973 |
 Bertil Roos
|
Harry Ingle (SCCA National)
|
| 1972 |
Bill Scott
|
Bob Wheelock (SCCA National)
|
| 1971 |
Bill Scott
|
Tom Davey (SCCA National)
|
| 1970 |
Tom Davey (SCCA National)
|