Cika wannan jumla: Branca ya fara fitowa a gasar Formula One a
1950 Grand Prix na Switzerland, ya gama na 11, kuma ya jagoranci jagorancin gasar Formula One a Circuit des Nations a Geneva a cikin Simca-Gordini. Ya zira kwallaye da yawa a cikin manyan rukuni shida a wasu ƙananan tsere, mafi kyawunsa shine na huɗu a tseren Formula Two a Aix les Bains Circuit du Lac, kafin ya shiga kuma ya gama a matsayi na 10. Branca ya ci gaba da tsere a 1951, ya yi ritaya daga Formula One kuma ya gama na shida a gasar Pescara Grand Prix, amma ya gama gasar a gasar Grand Prix a ƙarshen shekara.