1975 / South African Formula One
Feb
8
XII Cape South Easter Trophy
Killarney International Raceway
Mar
22
VI Welkom 100
Goldfields Raceway
Mar
29
X Natal Winter Trophy
Roy Hesketh Circuit
May
3
X Brandkop Winter Trophy
Brandkop Race Track
May
31
XIV South African Republic Festival Trophy
Kyalami Grand Prix Circuit
Jul
5
XVI False Bay 100
Killarney International Raceway
Jul
26
XVI Rand Winter Trophy
Kyalami Grand Prix Circuit
Sep
1
I Natal Spring Trophy
Roy Hesketh Circuit
Oct
4
XV Rand Spring Trophy
Kyalami Grand Prix Circuit