Atl. Tucumán is based in Tucumán, a province in northwestern Argentina, while Lanús is based in Lanús, a city in Buenos Aires Province.
Atl. Tucumán's home stadium is Estadio Monumental José Fierro, which has a seating capacity of approximately 35,200, while Lanús plays their home matches at Estadio Ciudad de Lanús - Néstor Díaz Pérez, which has a capacity of around 46,619.
Atl. Tucumán has never won the Argentine Primera Division title, but they have finished as runners-up in the league on two occasions.
Lanús is one of the most successful clubs in Argentine football, having won the Primera Division title on two occasions (2007 Apertura and 2016 Transición).
Atl. Tucumán is known for their passionate fan base, who are known as "Los Decanos" (The Deans), while Lanús' supporters are known as "Los Granates" (The Maroons).
The two clubs have faced each other numerous times in official competitions, with Atl. Tucumán and Lanús often producing closely contested matches.