10 rounds

Jimmy
Owens
VS
Marvelous
Marvin Hagler

Hagler · SD 10/10

Updated Oct 12, 2026 · Sources: English Wikipedia, Wikipedia (ja)

Apr 14, 1975 · Boston Arena, Boston, 🇺🇸

Owens going in—

Hagler going in20-0-1

Confirmation✓ one source

MethodSD

Round10 of 10

Sources

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

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