Imperial Unido 2-1 Colchagua in the Tercera División A, Semifinals at Municipal El Alto, Cautin (600 capacity).

Imperial Unido won 2, drew 1 and lost 2 of their previous 5 matches (L–L–W–W–D), scoring 6 and conceding 6.

Colchagua won 3, drew 1 and lost 1 of their previous 5 matches (L–D–W–W–W), scoring 17 and conceding 6.

The two sides have met 6 times: Imperial Unido 3 wins, Colchagua 3, 0 draws.