WBA and The Ring super featherweight titles · 15 rounds

Mario
Martínez
VS
Samuel
Serrano

Serrano · UD 15/15

Feb 18, 1978 · San Juan, 🇵🇷

Martínez going in—

Serrano going in36-4-1

Confirmation✓ one source

MethodUD

Round15 of 15

TitleWBA and The Ring super featherweight titles

Sources

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

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