The Liga TDP is Mexico's fourth tier in the Mexican League System. The Liga TDP is divided into 17 groups. For the 2009/2010 season, the format of the tournament has been reorganized to a home and away format, which all teams will play in their respective group. The 17 groups consist of teams which are eligible to play in the liguilla de ascenso for three promotion spots, teams which are affiliated with teams in the Liga MX, Liga de Expansión MX and Liga Premier, which are not eligible for promotion but will play that who the better filial team in a sixteen team filial playoff tournament for the entire season. Teams Participating clubs for the 2022–23 tournament: * Teams with an affiliate in the Liga MX and that are not eligible for promotion. ** Teams with an affiliate in the Liga de Expansión MX and that are not eligible for promotion. *** Teams with an affiliate in the Liga Premier and that are not eligible for promotion. Group I (2022-2023) There are 13 teams in Group 1 (G1). Campeche Cantera Venados ** Chetumal Corsarios de Campeche Deportiva Venados *** Felinos 48 Inter Playa del Carmen *** Mayas Mons Calpe Pampaneros de Champotón Pioneros Junior ** Progreso ** Saraguatos de Palenque Group II (2022-2023) There are 11 teams in Group 2 (G2) Antequera Atlético Ixtepec Búhos de Oaxaca CEFOR Chiapas Cruz Azul Lagunas * Dragones de Oaxaca Garra Fraylesca (franchise loan from Toros Huatusco) Lechuzas UPGCH Milenarios de Oaxaca Profutsoccer Universidad del Sureste Group III (2022-2023) There are 13 teams in Group 3 (G3) Académicos UGM Atlante Xalapa ** Caballeros de Córdoba Conejos de Tuxtepec Córdoba (franchise registered as Deportivo Albiazul) Delfines UGM Diablos Blancos (franchise loan from Unión Magdalena Contreras) Guerreros de Puebla Licántropos Lobos Puebla Los Ángeles Reales de Puebla Tehuacán Group IV (2022-2023) There are 16 teams in Group 4 (G4). Álamos América Coyoacán * (franchise loan from Valle de Xico) Aragón Atlético Mexicano Aztecas AMF Soccer Cefor Mario Gálvez (franchise loan from Marina) Chilangos Coyotes (franchises loan from Escorpiones) Cuervos Blancos Domínguez Osos Halcones de Rayón Lobos UTD Ehécatl (franchise loan from Promodep Central) Muxes Novillos Neza Oceanía Politécnico Group V (2022-2023) There are 16 teams in Group 5 (G5). Academia América Leyendas (franchise loan from San José del Arenal) Academia Mineros CDMX (franchise loan from CH) Cañoneros *** CARSAF (franchise loan from Azucareros de Tezonapa) Cefor