12 rounds

Gary
Cowburn
VS
Ralph
Dupas

Dupas · PTS 12/12

Oct 18, 1963 · Festival Hall, Brisbane, 🇦🇺

Cowburn going in—

Dupas going in100-19-6

Confirmation✓ one source

MethodPTS

Round12 of 12

Sources

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

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