European Rowing Championships
For the 1961 European Rowing Championships, Zucchi was back in the eight and they won gold. At the 1963 European Rowing Championships, he was part of the coxless four that won silver. At the 1964 European Rowing Championships, his coxless four won bronze. At the 1964 Summer Olympics, he was part of the Italian boat that finished fifth in the coxless four event.