15 rounds

Bill
Heveron
VS
Philadelphia
Jack O'Brien

O'Brien · KO 4/15

Updated Oct 11, 2026 · Sources: English Wikipedia

Oct 26, 1903 · Ginnetts Circus, Newcastle, 🇬🇧

Heveron going in—

O'Brien going in103-6-16

Confirmation✓ one source

MethodKO

Round4 of 15

Sources

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

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