Trasandino de Los Andes U20 1-3 San Marcos de Arica U20 in the U20 Campeonato Regional Formativo, round 12 at Estadio Centenario de Los Andes, Los Andes (1,000 capacity).

Trasandino de Los Andes U20 won 0, drew 1 and lost 4 of their previous 5 matches (L–L–D–L–L), scoring 4 and conceding 11.

San Marcos de Arica U20 won 4, drew 1 and lost 0 of their previous 5 matches (W–D–W–W–W), scoring 15 and conceding 3.

The two sides have met 1 time: Trasandino de Los Andes U20 0 wins, San Marcos de Arica U20 1, 0 draws.