San Marcos de Arica U20 4-0 Cobresal U20 in the Campeonato Regional Formativo Sub-20, round 2 at Complejo Deportivo Valle Nuevo, Arica.

San Marcos de Arica U20 won 1, drew 1 and lost 3 of their previous 5 matches (L–L–W–D–L), scoring 9 and conceding 12.

Cobresal U20 won 1, drew 3 and lost 1 of their previous 5 matches (D–W–D–D–L), scoring 12 and conceding 7.

The two sides have met 2 times: San Marcos de Arica U20 1 win, Cobresal U20 1, 0 draws.