50 cc

-1982 – DOERFLINGER Stephan (SUI) – Kreidler
-1981 – TORMO Ricardo (ESP) – Bultaco
-1980 – LAZZARINI Eugenio (ITA) – Kreidler
-1979 – LAZZARINI Eugenio (ITA) – Kreidler
-1978 – TORMO Ricardo (ESP) – Bultaco
-1977 – NIETO Angel (ESP) – Bultaco
-1976 – NIETO Angel (ESP) – Bultaco
-1975 – NIETO Angel (ESP) – Kreidler
-1974 – VANKESSEL Henk (HOL) – Kreidler
-1973 – DEVRIES Jan (HOL) – Kreidler
-1972 – NIETO Angel (ESP) – Derbi
-1971 – DEVRIES Jan (HOL) – Kreidler
-1970 – NIETO Angel (ESP) – Derbi
-1969 – NIETO Angel (ESP) – Derbi
-1968 – ANSCHEIDT Hans-Georg (ALL) – Suzuki
-1967 – ANSCHEIDT Hans-Georg (ALL) – Suzuki
-1966 – ANSCHEIDT Hans-Georg (ALL) – Suzuki
-1965 – BRYANS Ralph (IRL) – Honda
-1964 – ANDERSON Hugh (NZL) – Suzuki
-1963 – ANDERSON Hugh (NZL) – Suzuki
-1962 – DEGNER Ernst (ALL) – Suzuki