Experience the thrill of the Chile Primera B as Union Espanola vs San Marcos de Arica battle it out on 16 August 2026. Based on our predictions, Union Espanola or San Marcos de Arica is poised to win, with a probability of 71%. Don't forget to check Predictions for Today for our insights on Over/Under 2.5 Goals, Both Teams to Score, Half-Time, Correct Score, Corners, and Cards.