1973 / South African Formula One
Jan
6
X Cape South Easter Trophy
Killarney International Raceway
Jan
27
IV Highveld 100
Kyalami Grand Prix Circuit
Mar
31
III Goldfields Autumn Trophy
Goldfields Raceway
Apr
23
I Mercury 100
Roy Hesketh Circuit
May
26
XII South African Republic Festival Trophy
Kyalami Grand Prix Circuit
Jun
10
VIII Bulawayo 100
Bulawayo Motorsport Park
Jul
1
VIII Natal Winter Trophy
Roy Hesketh Circuit
Aug
4
XIV Rand Winter Trophy
Kyalami Grand Prix Circuit
Aug
25
XIV False Bay 100
Killarney International Raceway
Sep
23
XIII Rhodesian Grand Prix
Bulawayo Motorsport Park
Oct
6
XIII Rand Spring Trophy
Kyalami Grand Prix Circuit
Oct
20
IV Welkom 100
Goldfields Raceway