12 rounds

Billy
Nixon
VS
Battling
Nelson

Nelson · TKO 10/12

Sep 19, 1911 · Armory A.A., Boston, 🇺🇸

Nixon going in—

Nelson going in50-17-17

Confirmation✓ one source

MethodTKO

Round10 of 12

Sources

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

✓