Every group is composed by four clubs, two from
Liga MX and two from
Ascenso MX. Instead of a traditional robin-round schedule, the clubs will play in three two-legged "rounds", the last one being contested by clubs of the same league. Each win gives a club 3 points, each draw gives 1 point. An extra point is awarded for every round won; a round is won by aggregated score, and if it is a tie, the extra point will be awarded to the team with higher number of goals scored away.
Necaxa won the round 2−1 on aggregate ---- Querétaro won the round 3−2 on aggregate ----
Querétaro won the round 4−2 on aggregate ----
Celaya won the round 3−2 on aggregate ----
Teams drew 3−3 on aggregate, Querétaro won on away goals ----
Celaya won the round 5−2 on aggregate Group 6 Sinaloa won the round 6−2 on aggregate ----
Guadalajara won the round 2−1 on aggregate ----
Estudiantes Tecos won the round 3−2 on aggregate ----
U. de G. won the round 2−1 on aggregate ----
Teams drew 2−2 on aggregate, Sinaloa won the round on away goals ----
Estudiantes Tecos won the round 3−2 on aggregate Ranking of runners-up clubs The best two runners-up advance to the Championship Stage. If two or more teams are equal on points on completion of the group matches, the following criteria are applied to determine the rankings: • superior
goal difference; • higher number of goals scored; • higher number of goals scored away; • best position in the Relegation table; • fair play ranking; • drawing of lots. ==Championship Stage==