[3] Prior to the announcement, the federation organized a Preparatory Tournament that ran from March until June 2018.

[2] The inaugural season saw Metropolitan FA beat Bayamón Fútbol Club in the championship match.

[7] Prior to the 2021–22 season the league unveiled a new championship trophy designed by local artist Milton G. Rodriguez.

[8] Like much of Latin America, Liga Puerto Rico is split into an Apertura and Clausura.

[9] The following is a list of results for Liga Puerto Rico clubs in international competitions.