World heavyweight title · 20 rounds

James
J. Jeffries
VS
Gus
Ruhlin

Jeffries · RTD 6/20

Nov 15, 1901 · Mechanic's Pavilion, San Francisco, 🇺🇸

Jeffries going in15-0-2

Ruhlin going in2-3-1

Confirmation✓ one source

MethodRTD

Round6 of 20

TitleWorld heavyweight title

Sources

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

✓