10 rounds

Wally
Hally
VS
Henry
Armstrong

Armstrong · TKO 4/10

May 28, 1937 · Wrigley Field, Los Angeles

Hally going in—

Armstrong going in61-13-7

Confirmation✓ one source

MethodTKO

Round4 of 10 · 0:50

Sources

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

✓