Mexican Northern League
The Liga Norte de México is a professional baseball minor league based in northwest Mexico, with seven teams in the states of Sonora, Baja California, and Baja California Sur. Formerly known as Liga Norte de Sonora from 1968 to 1969, it acts as a feeder league for the Mexican League in the summer. It has been suspended since 2023.
Teams
| Team | City | Stadium | Capacity | Founded |
| Algodoneros de San Luis | San Luis Río Colorado, Sonora | Estadio Andrés Mena Montijo | 2,500 | 1945 |
| Bucaneros de Los Cabos | Cabo San Lucas, Baja California Sur | Estadio Leonardo Gastélum | TBA | 2022 |
| Delfines de La Paz | La Paz, Baja California Sur | Estadio Arturo C. Nahl | 3,800 | 2019 |
| Freseros de San Quintín | San Quintín, Baja California | Estadio Dr. Miguel Valdez Salazar | 2,200 | 2013 |
| Industriales de Otay | Otay Centenario, Tijuana, Baja California | Estadio Ángel Camarena | TBD | 2020 |
| Marineros de Ensenada | Ensenada, Baja California | Deportivo Antonio Palacios | 5,000 | 2010 |
| Tiburones de Puerto Peñasco | Puerto Peñasco, Sonora | Estadio Francisco León García | 3,500 | 1974 |