1963 – 8:th in the Swedish Champion (250cc)

1964 – Swedish Champion (250cc) – 6:th in the World Champion (250cc) – Trophees des Nations Champion

1965 – 4:th in the Swedish Champion (250cc) – 5:th in the World Champion (250cc)

1966 – 4:th in the Swedish Champion (250cc) – 5:th in the World Champion (250cc) – Trophees des Nations Champion – 3:rd Motocross des Nations

1967 – Swedish Champion (500cc) – 18:th in the World Champion (500cc) – Trophees des Nations Champion – 2:nd Motocross des Nations

1968 – Swedish Champion (500cc) – 3:rd in the World Champion (500cc)

1969 – 4:th in the Swedish Champion (500cc) – 13:th in the World Champion (500cc) – 2:nd Motocross des Nations – 3:rd in the Inter-AM series

1970 – 3:rd in the Swedish Champion (500cc) – 3:rd in the World Champion (500cc) – Motocross des Nations Champion – Inter-AM Champion

1971 – 2:nd in the Swedish Champion (500cc) – 2:nd in the World Champion (500cc) – Motocross des Nations Champion

1972 – Swedish Champion (500cc) – 4:th in the World Champion (500cc) – 2:nd Motocross des Nations – Trans-AMA Champion

1973 – Swedish Champion (500cc) – 4:th in the World Champion (500cc) – 2:nd Motocross des Nations

1974 – 2:nd in the Swedish Champion (500cc) – 7:th in the World Champion (500cc) – Motocross des Nations Champion

1975 – Swedish Champion (500cc) – 4:th in the World Champion (500cc)

1976 – Swedish Champion (500cc) – 8:th in the World Champion (500cc) – 4:th Trophees des Nations

1977 – 3:rd in the Swedish Champion (500cc) – 23:rd in the World Champion (500cc)

1978 – 6:th in the Swedish Champion (500cc) – 25:th in the World Champion (500cc)