10 rounds

Chris
Calvin
VS
Greg
Haugen

Haugen · TKO 6/10

Nov 6, 1985 · Showboat Hotel and Casino, Las Vegas, 🇺🇸

Calvin going in—

Haugen going in12-0-0

Confirmation✓ one source

MethodTKO

Round6 of 10

Sources

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

✓