For NYSAC, NBA, and The Ring light heavyweight titles · 15 rounds

Billy
Conn
VS
Gus
Lesnevich

Conn · UD 15/15

Jun 5, 1940 · Olympia Stadium, Detroit, 🇺🇸

Conn going in51-9-1

Lesnevich going in46-5-5

Confirmation✓✓ two sources

MethodUD

Round15 of 15

TitleFor NYSAC, NBA, and The Ring light heavyweight titles

Sources

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

✓

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

✓