[4] To be eligible for election into the Salón de la Fama, one must be a former player, director, sportswriter, or umpire who participated in Mexican professional baseball, or a player of Mexican nationality who participated in Organized Baseball.
Club executives, usually a president or vice-president, must have participated in at least ten years in Mexican professional baseball.
A sportswriter must have covered Mexican professional baseball for at least fifteen years at a national level.
The preliminary ballot is created by the Salón de la Fama's administration and it is sent out to the members of the Comité Elector (Electing Committee) who vote for those whom they consider to have the merits sufficient enter the Salón de la Fama.
The election ballot, is sent back out to the Comité Elector - but only those with a Cédula de Votación (Voting Certificate).
The electorate selects the single veteran inductee into the Salón de la Fama.
The election ballot, created by the Salón de la Fama's administration is sent to the Comité Elector, the Comité de Veteranos, the league presidents of the LMB and LMP, and the club presidents in the two league's as well.
The Salón de la Fama then announces the new inmortales and they are inducted in June or July.
Members are listed below with their year of selection, field position or other area of accomplishment, and nationality.