Club Deportivo Antofagasta is a professional football club based in Antofagasta, Chile. Founded in 1966, the team plays its home matches at the Estadio Calvo y Bascuñán, which has a capacity of around 21,000 spectators. The club competes in the top tier of Chilean football, known as the Primera División. The team's colors are red and black, and they are often referred to by their nickname, "Los Pumas." Over the years, Club Deportivo Antofagasta has developed a strong local following and has participated in various national and international competitions, striving to achieve success in Chilean football.