10 rounds

Ray
Portilla
VS
Ralph
Dupas

Dupas · UD 10/10

Mar 4, 1957 · Coliseum Arena, New Orleans, 🇺🇸

Portilla going in—

Dupas going in63-8-5

Confirmation✓ one source

MethodUD

Round10 of 10

Sources

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

✓