WBO International middleweight title · 12 rounds

Billy
Joe Saunders
VS
Gary
O'Sullivan

Saunders · UD 12/12

Jul 20, 2013 · Wembley Arena, London, 🇬🇧

Saunders going in17-0-0

O'Sullivan going in16-0-0

Confirmation✓✓ two sources

MethodUD

Round12 of 12

TitleWBO International middleweight title

Sources

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

✓

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

✓

✓