He spent most of his career at FC Barcelona, during the 1950s and early 1960s, winning the Ricardo Zamora Trophy as the best goalkeeper in La Liga on five occasions, and 18 major club honours.

He represented Spain in the 1950 FIFA World Cup and, in the 1960s, managed several clubs in his country, notably winning two major trophies with Real Zaragoza.

He returned to the club to play second-fiddle to Juan Velasco, making his La Liga debut in a 2–1 win against Sevilla FC, on 28 November 1948.

During the 1950s, Ramallets was a prominent member of the successful Barcelona side that also included Joan Segarra, Marià Gonzalvo, László Kubala, Sándor Kocsis, Evaristo, Luis Suárez and Zoltán Czibor.

[1] During his spell with the club he made 538 appearances, including 288 in the domestic league; on 6 March 1962 the Blaugrana played a testimonial in his honour against Hamburger SV, winning 5–1.