Adelaida “Cobra” Ruiz claims the vacant WBC super flyweight world title

Also on November 29, 2025, in Fresno, United States, Mexican-American fighter Adelaida Ruiz defeated Canada’s Alexas Kubicki by unanimous decision in a 10-round contest for the vacant WBC super flyweight world championship.

The official scorecards reflected a clear advantage for Ruiz, allowing her to be crowned champion and reinforce her position as a major force in the division.

For Ruiz, this victory represents a comeback moment and solidifies her trajectory as a legitimate contender after previously holding the interim title. Her experience and aggressive style made the difference against a competitive opponent like Kubicki.

With this win, Ruiz adds a world championship to her résumé, confirming that she remains a relevant and dangerous figure in the landscape of professional women’s boxing.