Unión is based in Santa Fe, while Talleres is based in Córdoba, both cities in Argentina.
Unión's home stadium is Estadio 15 de Abril, while Talleres' home stadium is Estadio Mario Alberto Kempes.
The two teams have faced each other multiple times in the Argentine Primera Division, with the matches often drawing large crowds of passionate fans.
Talleres won the Argentine Primera Division title in 1978, while Unión has yet to win the top division title.
Unión has a fierce rivalry with Colón de Santa Fe, while Talleres has a long-standing rivalry with Belgrano.
Both Unión and Talleres have a strong youth development program, producing talented players who often go on to represent the national team or play for top clubs in Europe.