Boca Juniors and Atlético Mineiro head into the Copa Sudamericana 2026 final on November 21 in Barranquilla after dramatic semifinal comebacks, creating the tightest implied probabilities in the market. Boca overturned a first-leg deficit with a 3-1 win at the Maracanã against Vasco da Gama, while Mineiro held a narrow 3-2 aggregate edge over Montevideo City Torque despite a 2-0 second-leg loss. Both clubs bring strong recent form, continental pedigree, and motivation—Boca chasing a third title after early Libertadores exit, Mineiro seeking its first—leaving traders to price the matchup nearly even. The low odds on eliminated sides like Vasco reflect confirmed knockout results from the past 48 hours.