The 2015–16 CONCACAF Champions League group stage was played from August 4 to October 22, 2015.
A total of 24 teams competed in the group stage to decide the eight places in the knockout stage of the 2015–16 CONCACAF Champions League.
[1] The draw for the tournament was held on June 1, 2015, 20:00 EDT (UTC−4), at the New World Center in Miami Beach, Florida.
The winners of each group advanced to the quarterfinals.
If tied on points, tiebreakers would be applied in the following order (Regulations, II.