About Isaías Ribeiro
Born 2002. Isaías Ribeiro is a boxer.
Isaías Santos Ribeiro Filho (born 17 March 2002) is a Brazilian boxer. His nickname is "Samurai".
Career At the 2021 AIBA Youth World Boxing Championships, he even won a medal for Brazil by defeating Ukrainian Illia Tohobytskyi in the quarterfinals. He won by a 3-2 decision and qualified for the semifinals. But the European country appealed the result, and it was upheld by the International Amateur Boxing Association (Aiba), which eliminated the Brazilian.
At the adult 2021 AIBA World Boxing Championships, held in Belgrade, Serbia, in October 2021, he fell in the opening round of the competition.
In 2024, he was already a four-time Brazilian boxing champion in the 92 kg category.
At the 2025 World Boxing Championships, he won three fights, reaching the semi-finals and securing a medal. He also defeated Olympic medalist Loren Alfonso in the semifinals, and finished the competition with the silver medal.
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Important facts
People in Isaías Ribeiro's life
Named in this biography and alive at the same time
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Contemporaries
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Frequently asked questions
Who is Isaías Ribeiro?
Brazilian boxer (born 2002)
When was Isaías Ribeiro born?
Isaías Ribeiro was born on 17 March 2002.
What is Isaías Ribeiro's occupation?
Isaías Ribeiro is a boxer.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Isaías Ribeiro. https://biography.guide/isaias-ribeiro/
MLA: "Isaías Ribeiro." Biography.guide, https://biography.guide/isaias-ribeiro/.
Chicago: "Isaías Ribeiro." Biography.guide. https://biography.guide/isaias-ribeiro/.
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