Nikolai Valuev vs John Ruiz · Bout 55319

Won WBA heavyweight title · 12 rounds

Valuev · MD 12/12

Dec 17, 2005 · Max-Schmeling-Halle, Berlin, 🇩🇪

Valuev going in46-0-0

Ruiz going in41-5-1

Confirmation✓✓ two sources

MethodMD

Round12 of 12

TitleWon WBA heavyweight title

Sources

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

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

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Wikipedia (ru)
side b · observed 2026-10-12
ru.wikipedia.org/wiki/Руис,_Джон

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