10 rounds

Johnny
Carroll
VS
Benny
Leonard

Leonard · KO 1/10

Jun 20, 1913 · Fairmont A.C., New York City, 🇺🇸

Carroll going in—

Leonard going in18-9-2

Confirmation✓ one source

MethodKO

Round1 of 10

Sources

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

✓