The 1964 European Cup Winners' Cup Final was a football match contested between Sporting CP of Portugal and MTK Budapest of Hungary. The fourth European Cup Winners' Cup final, the match was played at Heysel Stadium, Brussels, ending in a 3–3 tie after extra time, and the therefore necessary replay two days later in Bosuil Stadium, Antwerp. Sporting won the replay 1–0, with a famous direct corner kick goal by João Morais.

The King Baudouin Stadium is a sports ground in Brussels, Belgium. Located in the north-western district of the City of Brussels, it was built to embellish the Heysel/Heizel Plateau in view of the 1935 Brussels International Exposition. It was inaugurated on 23 August 1930, with Crown Prince Leopold attending the opening ceremony. The stadium hosted 70,000 at the time. Its name honours King Baudouin, Leopold's successor as King of the Belgians from 1951 to his death in 1993.