Santiago Wanderers and Cobreloa sit atop trader consensus for the 2026 Primera B runner-up spot amid a fiercely contested finish with three matchdays remaining. Recent results have kept the upper table tight, as San Luis surged to the lead with a six-match win streak while Cobreloa dropped points after a home loss to Copiapó. Wanderers endured a four-game losing run that stalled momentum but left them level on points with Antofagasta. Magallanes, Recoleta, and San Marcos remain within striking distance through strong recent form and favorable goal differences. The narrow points gaps and remaining fixtures sustain the bunched implied probabilities, reflecting the league's unpredictable late-season dynamics across multiple promotion contenders.