The Apertura 2015 edition of the Copa MX features 14 teams from Liga MX and 14 from the Liga de Ascenso, divided into seven groups of four. After a six-game group stage, in which each team plays the other teams in their group home and away, the top team in each group as well as the best overall second-place team will advance to the quarterfinals.
The competition kicks off on July 28th, with the knockout rounds set to begin on October 20th. The final will be held on either November 3rd, 4th, or 5th.
Group 1: Cruz Azul, Pachuca, Venados, Atlante.
Group 2: Monterrey, León, Correcaminos, Atlético San Luis.
Group 3: Pumas UNAM, Jaguares de Chiapas, Alebrijes de Oaxaca, Cafetaleros.
Group 4: Chivas de Guadalajara, Monarcas Morelia, Mineros de Zacatecas, Coras Tepic.
Group 5: Tijuana, Toluca, Zacatepec, Necaxa.
Group 6: Atlas, Dorados de Sinaloa, Leones Negros, Murciélagos.
Group 7: Puebla, Veracruz, Celaya, Lobos BUAP.