Lucha Libre has a tradition for a tournament where a rookie, or novato, would be teamed up with an experienced veteran wrestler for a tag team tournament in the hopes of giving the Novato a chance to show case their talent and move up the ranks. Consejo Mundial de Lucha Libre has held a Torneo Gran Alternativa ("Great Alternative Tournament") almost every year since 1994, but the concept predates the creation of the Gran Alternativa.[2] The Mexican professional wrestling companyInternational Wrestling Revolution Group (IWRG; at times referred to as Grupo Internacional Revolución in Mexico) started their own annual rookie/veteran tournament in 2010. The first two tournaments were called Torneo Relampago de Proyeccion a Nuevas Promesas de la Lucha Libre (Spanish for "Projecting a new promise lightning tournament") but would be renamed the El Protector tournament in 2012. The El Protector shows, as well as the majority of the IWRG shows in general, are held in "Arena Naucalpan", owned by the promoters of IWRG and their main arena. The 2015 El Protector show was the sixth time that IWRG promoted a show around the rookie/veteran tournament, with the name changing to El Protector in 2012 and onwards.
The event featured nine professional wrestling matches with different wrestlers involved in pre-existing scripted feuds, plots and storylines. Wrestlers were portrayed as either heels (referred to as rudos in Mexico, those that portray the "bad guys") or faces (técnicos in Mexico, the "good guy" characters) as they followed a series of tension-building events, which culminated in a wrestling match or series of matches.