Cobreloa vs San Marcos de Arica

Cobreloa host San Marcos de Arica in the Primera B Regular Season 23 at Estadio Zorros del Desierto on 1 September 2026, with kickoff set for 00:00 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.