As a Chicago-based data analyst with 10 years in NBA modeling, I’ve applied my statistical lens to Brazil’s U20 league—and what I found was a quiet chaos. Goal-driven finishes, defensive collapses, and late-minute reversals defined this season. Teams like São Paulo U20 and Flamengo U20 surged through precision scoring. Here’s why the numbers don’t lie: win probability isn't random. This isn’t just soccer—it’s applied mathematics in cleats.