[5] That season, the club was promoted after reaching the finals, however they lost the title against Atlético Bucaramanga with a 0–2 aggregate score.

Fortaleza's second spell in the top flight also lasted one season, sealing their relegation back to Primera B with three matches to go after losing to Patriotas on 22 October 2016.

They advanced to the semi-finals after placing fourth in the first stage, and were leading their group with 10 points prior to the final matchday.

[8][9] Although Fortaleza officially requested to get the match played in Villavicencio annulled and Unión Magdalena's promotion reversed,[10] the inquiry failed to find any irregularity.

[12] Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.