10 rounds

Efrain
Nieves
VS
Roger
Mayweather

Mayweather · UD 10/10

Sep 22, 1984 · Gerald R. Ford Fieldhouse, Grand Rapids, Michigan, 🇺🇸

Nieves going in—

Mayweather going in17-2-0

Confirmation✓ one source

MethodUD

Round10 of 10

Sources

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

✓