INDOMITUS

🇦🇷 INDOMITUS: Jesica Sosa vs Natacha Castro for the WKN Argentine National Title
The World Kickboxing Network continues its structured expansion across South America, with Argentina playing a central role in its 2026 development strategy. Throughout the year, several national organizations will host WKN-sanctioned bouts, reinforcing the country’s strong position on the international kickboxing scene.
The spotlight now turns to INDOMITUS, an event set to take place in the Rosario region, where Jesica Sosa and Natacha Castro will face each other for the WKN Argentine National Female Full Contact Championship (Flyweight division) — a key moment for women’s kickboxing in the country.
Event Information
• Title Fight: WKN Argentine National Female Full Contact Championship – Flyweight
• Athletes: Jesica Sosa vs. Natacha Castro
• Date: Sunday, February 22, 2026
• Location: Villa Gobernador Gálvez, Rosario
• Promoter: Néstor Calderani
• WKN Supervisor: Carlos Suárez
By collaborating with experienced promoters such as Néstor Calderani, the WKN continues to elevate Argentine fighters by offering them nationally recognized titles and greater visibility within the international combat sports arena.