Estádio Primeiro de Maio (in English 1 May Stadium) is a multi-purpose stadium in Braga, Portugal.
It was used mostly for football matches. The stadium is able to hold 28,800 people and was built in 1950. The first name of the Stadium was Estadio 28 de Maio (28 May Stadium) in memory of 28th May 1926 coup d'état. After the Carnation Revolution in 1974, changed for the actual name.
After the opening of Estádio Municipal de Braga in 2003, for the UEFA Euro 2004, is used mainly in athletics competitions, and football trainings.
The following national team matches were held in the stadium.
| # | Date | Score | Opponent | Competition |
|---|---|---|---|---|
| 1. | 19 January 1986 | 1–3 | East Germany | Friendly |
| 2. | 4 February 1987 | 1–0 | Belgium | Friendly |
| 3. | 22 January 1997 | 0–2 | France | Friendly |
| 4. | 15 November 2000 | 2–1 | Israel | Friendly |
| 5. | 20 November 2002 | 2–0 | Scotland | Friendly |
| 6. | 6 June 2003 | 0–0 | Paraguay | Friendly |