Unión San Felipe U20 2-1 San Marcos de Arica U20 in the U20 Campeonato Regional Formativo, round 3 at Complejo Deportivo USF, San Felipe.

Unión San Felipe U20 won 2, drew 1 and lost 2 of their previous 5 matches (W–L–L–W–D), scoring 8 and conceding 7.

San Marcos de Arica U20 won 2, drew 1 and lost 2 of their previous 5 matches (D–W–L–L–W), scoring 13 and conceding 11.

The two sides have met 2 times: Unión San Felipe U20 1 win, San Marcos de Arica U20 0, 1 draw.