10 rounds

Jack
Dempsey
VS
Bill
Brennan

Dempsey · TKO 6/10

Jack Dempsey beat Bill Brennan by TKO in round 6 of 10 at Milwaukee Auditorium, Milwaukee, United States, on Feb 25, 1918.

Updated Oct 11, 2026 · Sources: English Wikipedia

Feb 25, 1918 · Milwaukee Auditorium, Milwaukee, 🇺🇸

Dempsey going in38-3-10

Brennan going in1-1-2

Confirmation✓ one source

MethodTKO

Round6 of 10

Head to head

RematchJack Dempsey vs Bill BrennanDec 14, 1920 · Dempsey won · KO 12/15

Dempsey: previous boutJack Dempsey vs Andrew ChiariglioneFeb 14, 1918 · Dempsey won · KO 1/10

Dempsey: next boutFred Saddy vs Jack DempseyMar 16, 1918 · Dempsey won · KO 1/8

Brennan: previous boutBill Brennan vs Battling LevinskyJan 15, 1918 · Draw

Brennan: next boutBill Brennan vs Harry GrebFeb 10, 1919 · Greb won

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

✓