Estadio 20 de Octubre, Football stadium in Ezeiza Partido, Argentina.

The Estadio 20 de Octubre is the football ground of Tristán Suárez in the Ezeiza Partido, Buenos Aires Province. A concrete wall encloses the pitch, with the first concrete stand, built in 1979, along Antonio Farina street and later stands on Moreno street. Capacity is listed as 7,500 spectators.

The stadium opened in May 1964 as a sports ground for Club Sportivo Tristán Suárez. The club later became affiliated with the Argentine Football Association, establishing the venue as a permanent sporting location.

The stadium was officially named in 2002 after 20 October, the date Ezeiza Partido was created in 1994. The ground had until then been known by its location at Moreno and Farina streets, and the renaming was marked with a friendly match against Boca Juniors on 18 July 2002.

The ground sits on a traditional block of Tristán Suárez, with the cement stand built in 1979 facing Antonio Farina street and later stands along Eustaquio Gómez, Remedios de Escalada and Moreno streets. The dressing rooms opened in 1989 beneath that first cement stand. Access is through the streets bounding the block, in Ezeiza Partido, Buenos Aires Province.

The ground was long known as the cancha de Moreno y Farina, after the two streets it sits between. It only took the name Estadio 20 de Octubre on 18 July 2002, in a friendly against Boca Juniors, honouring the date Ezeiza Partido was created (20 October 1994).