addition to the point won for drawing during regulation time. Teams are ranked by total points won. Qualification for promotion Three teams from the Tercera Division will be promoted to Second Division de Mexico, Campeon de Campeones (National Champion), Subcampéon de Campeones (National runner-up) and Subcampeón de Ascenso (Winner of the match between regional runners-up). The national champion and national runner-up will be promoted to the Liga Premier Serie A, depending on their economic development and infrastructure, the team could be placed in Serie B in case of failure to comply with the participation requirements of Serie A. The regional runners-up will play in Serie B. Of the teams that are eligible for promotion, 64 teams will qualify for play-offs to determine which team will be promoted. The Round of 32, Round of 16, Quarter-finals, Semi-finals and the finals will be played in a home and away format, the winner being determined by the aggregate score. Also, Participating in the play-offs is the 16 affiliate clubs without the right to be promoted to the Liga MX, Liga de Expansión MX and Liga Premier. Round of 32 The 64 teams classified to the promotion stage will be divided into two zones of 32 clubs according to their geographical location. Zone A will integrate the teams from groups 1 to 7 of the regular season and Zone B will group the clubs belonging to groups 8 to 17. The teams will be seeded based on their final overall record in regular season play. {|width=100% |valign="top"| Ascenso 1 vs. 32 2 vs. 31 3 vs. 30 4 vs. 29 5 vs. 28 6 vs. 27 7 vs. 26 8 vs. 25 9 vs. 24 10 vs. 23 11 vs. 22 12 vs. 21 13 vs. 20 14 vs. 19 15 vs. 18 16 vs. 17 Round of 16 In this round, the remaining teams will play in a representing zone that they are in. The teams will be reseeded after Round of 32 based on their final overall record in regular season play. Quarterfinals For this phase, the remaining teams in their represent zone plays each other. The teams will be reseeded after Round of 16 based on their final overall record in regular season play. Semi-finals For this phase, the remaining teams in their represent zone plays each other. The teams will be reseeded after Quarterfinals based on their final overall record