WBA, WBC, and The Ring heavyweight titles · 15 rounds

Muhammad
Ali
VS
Ron
Lyle

Ali · TKO 11/15

May 16, 1975 · Las Vegas Convention Center, Winchester, 🇺🇸

Ali going in46-2-0

Lyle going in30-2-1

Confirmation✓✓ two sources

MethodTKO

Round11 of 15 · 1:08

TitleWBA, WBC, and The Ring heavyweight titles

Sources

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Muhammad_Ali

✓

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

✓

Wikipedia (ja)
side a · observed 2026-10-12
ja.wikipedia.org/wiki/モハメド・アリ

✓