12 rounds

Roger
Rischer
VS
Thad
Spencer

Spencer · UD 12/12

Apr 26, 1965 · San Francisco Civic Auditorium, San Francisco, California

Rischer going in—

Spencer going in24-3-0

Confirmation✓ one source

MethodUD

Round12 of 12

Sources

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

✓