10 rounds

Arturo
Leon
VS
Roger
Mayweather

Mayweather · UD 10/10

Aug 18, 1982 · Dunes, Paradise, 🇺🇸

Leon going in1-7-0

Mayweather going in10-0-0

Confirmation✓ one source

MethodUD

Round10 of 10

Sources

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

✓