10 rounds

Bill
Bates
VS
Philadelphia
Jack O'Brien

O'Brien · PTS 10/10

Aug 31, 1905 · Dawson City, Yukon Territory, 🇨🇦

Bates going in—

O'Brien going in129-8-20

Confirmation✓ one source

MethodPTS

Round10 of 10

Sources

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

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