Alexis Argüello vs Billy Costello · Bout 52396

10 rounds

Argüello · TKO 4/10

Feb 9, 1986 · Lawlor Events Center, Reno, Nevada, 🇺🇸

Argüello going in75-7-0

Costello going in31-1-0

Confirmation✓✓ two sources

MethodTKO

Round4 of 10 · 1:42

Sources

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

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

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