Estadio El Teniente, also known as Estadio El Teniente Codelco for sponsorship reasons, is a multi-purpose stadium in Rancagua, Chile. It is currently used mostly for football matches. The stadium actually holds 14,087 people and was built in 1945 with the name Braden Copper Company Stadium (Estadio Braden Copper Co.). The stadium is the home stadium for O'Higgins, the team of the city of Rancagua.