The draw for the tournament took place on June 7, 2016, at the
Iberostar Cancún in
Cancún,
Quintana Roo,
Mexico. 24 teams were drawn into eight groups of three, with each group containing one team from each of the three pots. Clubs in
Pot 1 were drawn to be the seed of each group according to the order of their drawing. That is, the first club that was drawn is seed of Group 1, the second drawn is seed of Group 2 and so on and so on. The Liga MX teams in Pot 1 are the best four teams in the
Aggregate table who are not participating in the
2016–17 CONCACAF Champions League. The Ascenso MX teams in Pot 1 are the three best teams in the
Clausura 2016 classification table along with the team relegated from
Liga MX (
Dorados de Sinaloa). Pot 2 contained Liga MX and Ascenso MX clubs who ended 5–8 in the
Aggregate table and
Clausura 2016 classification table respectively. Pot 3 contained Liga MX and Ascenso MX clubs who ended 9–12 in the
Aggregate table and
Clausura 2016 classification table respectively. ==Tiebreakers==