10 rounds

Izzy
Singer
VS
John
Henry Lewis

Lewis · UD 10/10

Updated Oct 11, 2026 · Sources: English Wikipedia

Apr 22, 1936 · Chicago Arena, Chicago, 🇺🇸

Singer going in—

Lewis going in57-8-5

Confirmation✓ one source

MethodUD

Round10 of 10

Sources

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

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