10 rounds

Harry
Balsamo
VS
Ken
Overlin

Overlin · TKO 9/10

Jul 9, 1940 · Queensboro Arena, Long Island City, 🇺🇸

Balsamo going in—

Overlin going in112-18-6

Confirmation✓ one source

MethodTKO

Round9 of 10

Sources

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

✓