Cobreloa U20 3-2 Colo-Colo U20 in the Campeonato Nacional Formativo - Proyección, round 4.

Cobreloa U20 won 1, drew 3 and lost 1 of their previous 5 matches (D–D–D–L–W), scoring 12 and conceding 13.

Colo-Colo U20 won 1, drew 2 and lost 2 of their previous 5 matches (D–D–L–L–W), scoring 12 and conceding 14.

The two sides have met 2 times: Cobreloa U20 1 win, Colo-Colo U20 1, 0 draws.