- Brazilian Grand Prix
- Pace delights Interlagos crowd with maiden win
-
January 26, 1975: Carlos Pace, of Brazil, achieved his first Formula One victory in the Brazilian Grand Prix at Interlagos in front of 80,000 hugely partisan supporters
- Argentine Grand Prix
- Reigning champion Fittipaldi lays down his marker
-
January 12, 1975: Defending champion Emerson Fittipaldi had a successful start to 1975 by winning the Argentine Grand Prix in Buenos Aires