[8] During the 2020–2021 season, the team requested a one-year hiatus to undergo a financial and sports restructuring, due to the problems caused by COVID-19 in the Mexican football sector, in addition to improving their situation to be eligible for a place in the Liga Premier – Serie A.

In Summer 2021 the team returned to compete, at the end of the Torneo Apertura Club Calor reached the championship final, where they were defeated by Aguacateros C.D.

[9] In the Apertura 2022, Club Calor won their first official championship by defeating Alebrijes de Oaxaca Premier by 3–2 on the aggregate.

[12] Finally for the 2024–25 season the team was established in San Juan de los Lagos, Jalisco.

[13] Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.