Santiago Wanderers and Cobreloa sit atop the implied probabilities for 2026 Primera B runner-up as the Liga de Ascenso nears its final rounds, with the pair separated by just one point from each other and only a handful of matches separating them from Magallanes, Deportes Antofagasta, and Deportes Recoleta. Recent results have kept the group tightly bunched: Cobreloa’s 2-1 defeat at Copiapó handed the lead to San Luis, while Wanderers extended a poor run with a home loss to Curicó Unido; Antofagasta’s 3-0 win over San Marcos de Arica and Magallanes’ victory at Recoleta reinforced the depth of challengers. Strong goal differences and remaining fixtures among the mid-table pack continue to compress the race for second place and liguilla qualification.