Canadian lightweight title · 12 rounds

Mario
Lechowski
VS
William
Irwin

Irwin · TKO 7/12

Sep 14, 2002 · Ed Lumley Arena, Cornwall, 🇨🇦

Lechowski going in—

Irwin going in36-5-0

Confirmation✓ one source

MethodTKO

Round7 of 12 · 1:02

TitleCanadian lightweight title

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Billy_Irwin_(boxer)

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