Estadio Defensores del Chaco

In February 1916, the construction of the stadium began.[5] In November 1917, its inauguration came as the name Stadium de Sajonia, with a game between Olimpia Asunción and Libertad, won 1-0 by the latter.[5] In 1919, Paraguay's national team played its first game in the stadium and Faustino Casado marked Paraguay's first ever goal in the stadium.[5]

After Uruguay won the Olympic gold medal in football in 1924, the Paraguayan Football Association decided to rename the stadium "Uruguay" to honor the South American Nation. Later, the name was reverted to Estadio Puerto Sajonia. In August 1925, Paraguay's national team achieved its first victory in the stadium in a game against Uruguay in the Copa Bossio.[5]

During the Paraguay-Bolivia Chaco War, the stadium was used as a munitions depot and troop meeting arena because of its strategic location.[5] When the war finished, the stadium began its transformation process.[5] It was renamed with the current name "Defensores del Chaco" (Defenders of the Chaco) in honour of the triumphant soldiers that took part in the Chaco War between Paraguay and Bolivia.

With the money obtained from winning the 1953 Copa América, a stand made out of cement and the orientation of the pitch changed from north to south.[5]

In 1960, the stadium was the venue of the first final of the Copa Libertadores, played between Olimpia Asunción and Peñarol.[5] In 1967, the stadium inaugurated its illumination system in a friendly encounter between Paraguay and Argentina.[5]

In 1971, the stadium hosted the first national youth team title when Paraguay won the Torneo Juventud de América, replaced by the current South American Youth Championship.[5] In 1972, culminated is the ampliation of the northern sector and the offices of the Asociación Paraguaya de Fútbol are moved to the stadium.[5] In 1973, the east stand begins being constructed.[5] In 1974, the stadium is renamed Defenders of the Chaco.[5] In 1979, Paraguay wins the Copa América and Olimpia wins the Copa Libertadores in the stadium.[5]

In 1983, the stadium sees the game of mayor assistance with a crowd of 49, 095 attending the Superclásico between Cerro Porteño and Olimpia Asunción.[5]

In 1992, Paraguay's under-23 olympic team claimed the title of Pre-Olympic Tournament at the stadium.[5] In 1999, the stadium was one of the main venues for the 1999 Copa América.[5]

The stadium is not owned by a team (it is a national stadium) and it is used primarily to host the home games of the Paraguay national football team and for international football club tournament games such as the Copa Libertadores and the Copa Sudamericana.

The new millennium brought modernization like construction of the VIP stalls, the ampliation of the boxes, stands and the installation of the luminic LED lights, to be at the level of the best sports stadiums in the continent.[5]