Born in Algar de Palancia, Valencian Community, Piquer finished his development at local club Valencia CF.
He started playing as a senior with the reserves in Segunda División and, on 24 February 1957, he made his La Liga debut for the first team in a 2–3 away loss against FC Barcelona.
[1] He scored his first goal in the latter competition in the next fixture, as the hosts beat Real Sociedad, 3–2;[2] he added six appearances in the Copa del Generalísimo to help the side reach the semi-finals.
In the following years, Piquer was a regular for the Che, notably starting in all 18 games as they won consecutive editions of the Inter-Cities Fairs Cup.
[5] Piquer won one cap for Spain, during a 1–1 friendly draw to France played in Paris on 10 December 1961.