4 rounds

Angel
Ortiz
VS
Billy
Costello

Costello · UD 4/4

Aug 22, 1979 · Felt Forum, New York City, 🇺🇸

Ortiz going in—

Costello going in0-0-0

Confirmation✓ one source

MethodUD

Round4 of 4

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Billy_Costello_(boxer)

✓