10 rounds

John
Henry Lewis
VS
Isidore
Gastanaga

Gastanaga · UD 10/10

Oct 15, 1937 · Olympia Stadium, Detroit, 🇺🇸

Lewis going in85-9-5

Gastanaga going in2-2-0

Confirmation✓ one source

MethodUD

Round10 of 10

Sources

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/John_Henry_Lewis

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