12 rounds

Frank
Mantell
VS
Leo
Florian Hauck

Hauck · PTS 12/12

May 19, 1915 · Rhode Island A.C., Providence, 🇺🇸

Mantell going in—

Hauck going in83-19-19

Confirmation✓ one source

MethodPTS

Round12 of 12

Sources

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

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