10 rounds

Bob
Harvey
VS
Billy
Costello

Costello · SD 10/10

Apr 14, 1982 · Westchester County Center, White Plains, 🇺🇸

Harvey going in—

Costello going in19-0-0

Confirmation✓ one source

MethodSD

Round10 of 10

Sources

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

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