Oeirense 3-1 Corisabbá in the Piauiense, round 4 at Estádio Municipal Gerson Campos, Oeiras (5,000 capacity).

Oeirense won 2, drew 0 and lost 3 of their previous 5 matches (L–W–L–W–L), scoring 5 and conceding 5.

Corisabbá won 3, drew 0 and lost 2 of their previous 5 matches (L–W–L–W–W), scoring 10 and conceding 10.

The two sides have met 5 times: Oeirense 3 wins, Corisabbá 0, 2 draws.