South American light welterweight title · 12 rounds

Roberto
Eduardo Alfaro
VS
Ubaldo
Nestor Sacco

Sacco · PTS 12/12

May 15, 1982 · Estadio Luna Park, Buenos Aires, 🇦🇷

Alfaro going in—

Sacco going in37-1-0

Confirmation✓ one source

MethodPTS

Round12 of 12

TitleSouth American light welterweight title

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Ubaldo_Néstor_Sacco

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