Sérgio Waismann


Sérgio Waismann is a former international butterfly swimmer from Brazil, who competed at one Summer Olympics for his native country.
At the 1972 Summer Olympics, in Munich, he finished 5th in the 4×100-metre medley, along with Rômulo Arantes, José Fiolo and José Aranha. He also swam the 100-metre butterfly, not reaching the finals.
Participated at the inaugural World Aquatics Championships in 1973 Belgrade, in the 200-metre butterfly race.