For WBO heavyweight title · 12 rounds

Tommy
Morrison
VS
Ray
Mercer

Mercer · TKO 5/12

Oct 18, 1991 · Convention Hall, Atlantic City, 🇺🇸

Morrison going in29-0-0

Mercer going in17-0-0

Confirmation✓✓ two sources

MethodTKO

Round5 of 12 · 0:28

TitleFor WBO heavyweight title

Sources

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

✓

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

✓