Antofagasta vs San Marcos de Arica

Antofagasta host San Marcos de Arica in the Primera B Regular Season 27 at Estadio Regional de Antofagasta on 11 October 2026, with kickoff set for 20:00 UTC; this page carries the confirmed team news and lineups as they arrive, the head to head record and the data driven prediction, and it switches to live coverage at kickoff.