A total of 16 teams competed in the final stages to decide the champions of the 2015 Copa Libertadores.
[2] The second leg was suspended after River Plate players were attacked with pepper spray by Boca Juniors fans when the squad returned to the field following halftime, with the match still 0–0 (River Plate leading 1–0 on aggregate).
[3] CONMEBOL opened disciplinary proceedings against Boca Juniors, and decided to disqualify them from the tournament on May 16, 2015.
[1] Since UANL are from Mexico, they had to host the first leg regardless of seeding (Regulations Article 3.7b: "El Torneo deberá indefectiblemente finalizar en un país perteneciente al continente sudamericano.
English translation: "The Tournament shall invariably end in a country belonging to the South American continent.
Therefore, provided that a team not belonging to the South American continent qualifies to the finals, it shall invariably play the first leg at its home.