12 rounds

Frank
Perron
VS
Leo
Florian Hauck

Perron · DQ 2/12

Updated Oct 11, 2026 · Sources: English Wikipedia

Apr 26, 1910 · Armory, Boston, 🇺🇸

Perron going in—

Hauck going in33-7-15

Confirmation✓ one source

MethodDQ

Round2 of 12

Sources

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

✓