The Serie B is a Mexican
association football league. Fifteen teams compete in one group. Since the 2024–25 season, it is two tournament per season. The top 8 teams advances directly to the Liguilla to play for promotion to
Liga Premier –
Serie A, and the stadium must meet the requirements to promote as well. In the 2020–21 season, Serie B was on hiatus due to COVID-19, but Serie B was reactivated for the 2021–22 season.
Teams for 2024–25 season
Below are listed the member clubs of the Serie B for the
2024-25 season.[4]
^Miguel Ángel Jiménez is registered as the manager, however Fausto Pinto holds the position primarily.
^Caja Oblatos originally registered the Unidad Deportiva Cuauhtémoc as its field for the season, however, the club finally chose Centro Deportivo Zapotlanejo as its venue without knowing the reasons for the change.
^Chilangos F.C. originally registered the
Estadio Ciudad de los Deportes as its field for the season, however, the club finally chose Estadio Jesús Martínez Palillo as its venue without knowing the reasons for the change.