Career
Born in Guernica, Biscay, Basque Country, Villalibre joined Athletic Bilbao"s youth setup in 2011, aged 14. He made his debuts as a senior with the farm team in the 2013-2014 campaign, in Tercera División. In May 2015, after scoring 20 goals for Basconia, Villalibre was definitely promoted to the reserves in Segunda División.
He already represented the side in the previous season, in Segunda División B. He made his professional debut on 24 August, coming on as a second-half substitute for Gorka Santamaría in a 0–1 home loss against Girona Football Club.