The Apertura 2015 Liga MX championship stage commonly known as liguilla (mini league) was played from November 25, 2015 to December 13, 2015.
A total of eight teams competed in the championship stage to decide the champions of the Apertura 2015 Liga MX season.
Both finalists qualified to the 2016–17 CONCACAF Champions League.
The qualified teams were seeded 1–8 in the championship stage according to their results during the regular season.
UANL won 4–2 on penalty kicks