10 rounds

Allentown
Johnny Leonard
VS
Mike
Ballerino

Leonard · PTS 10/10

Jun 5, 1926 · Queensboro Stadium, New York City, 🇺🇸

Leonard going in—

Ballerino going in39-21-13

Confirmation✓ one source

MethodPTS

Round10 of 10

Sources

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

✓