Floyd Mayweather vs Victor Ortiz (2011) — result

Won WBC welterweight title · 12 rounds

Mayweather · KO 4/12

Sep 17, 2011 · MGM Grand Garden Arena, Paradise, 🇺🇸

Mayweather going in42-1-0

Ortiz going in32-6-2

Confirmation✓✓ two sources

MethodKO

Round4 of 12 · 2:59

TitleWon WBC welterweight title

Sources

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

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

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