Education
Born in Barakaldo, Biscay, Basque Country, Oteo graduated with Athletic Bilbao"s youth setup, after a spell at Santutxu Football Club.
Born in Barakaldo, Biscay, Basque Country, Oteo graduated with Athletic Bilbao"s youth setup, after a spell at Santutxu Football Club.
He made his debuts as a senior with the farm team in the 2013-2014 campaign, in Tercera División. On 26 May 2014, Oteo was promoted to the reserves in Segunda División B. He appeared in 29 matches and scored two goals during the season, as the B-side returned to Segunda División after a 19-year absence. Oteo made his professional debut on 24 August 2015, starting in a 0–1 home loss against Girona Football Club.