10 rounds

Billy
Petrole
VS
Stan
Loayza

Petrole · TKO 2/10

Sep 21, 1928 · Olympia Stadium, Detroit, 🇺🇸

Petrole going in86-15-14

Loayza going in2-2-0

Confirmation✓ one source

MethodTKO

Round2 of 10

Sources

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

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