10 rounds

Fidel
Avendano
VS
Roger
Mayweather

Avendano · UD 10/10

Sep 28, 1992 · Great Western Forum, Inglewood, 🇺🇸

Avendano going in—

Mayweather going in41-7-0

Confirmation✓ one source

MethodUD

Round10 of 10

Sources

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

✓