- Dutch Grand Prix
- Hesketh's delight at Hunt's maiden victory
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June 22, 1975: James Hunt and his underfunded Hesketh team cocked a snoop at the establishment with a remarkable win at the Dutch Grand Prix, ending a string of three victories by the Ferrari of Niki Lauda
- Swedish Grand Prix
- Hat-trick gives Lauda comfortable lead
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June 8, 1975: Niki Lauda recorded his third successive win of the season at the Swedish Grand Prix at the Scandinavian Raceway in Anderstorp to open up a healthy ten-point lead in the drivers' championship