World lightweight title · 10 rounds

Leo
Johnson
VS
Benny
Leonard

Leonard · TKO 1/10

Sep 21, 1917 · Harlem S.C., New York City, 🇺🇸

Johnson going in—

Leonard going in91-19-7

Confirmation✓ one source

MethodTKO

Round1 of 10

TitleWorld lightweight title

Sources

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

✓