12 rounds

Bill
Brennan
VS
Battling
Levinsky

Brennan · PTS 12/12

Oct 23, 1917 · Arena (Armory A.A.), Boston, 🇺🇸

Brennan going in0-0-1

Levinsky going in138-29-28

Confirmation✓ one source

MethodPTS

Round12 of 12

Sources

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

✓