Jo Siffert at the Mexican Grand Prix

All starts

Date	Race number	Position
27.10.1963	9	9	Race detail
25.10.1964	10		Race detail
24.10.1965	10	4	Race detail
23.10.1966	9		Race detail
22.10.1967	11	12	Race detail
03.11.1968	12	6	Race detail
19.10.1969	11		Race detail
25.10.1970	13		Race detail