28 year old Donostia-San Sebastian-born Joseba Agirregomezkorta Beitia is a product of the Real Sociedad Academy from San Sebastian.
Joseba Beitia started his professional career in the 2010/11 season with Real Sociedad B. He stayed there for three seasons and moved to CD Sariñena in 2013-14 season. He has also played in clubs like Marbella FC and Racing de Ferrol in 2016-17 and 2017-18 season respectively.
Joseba Beitia played last season for the Segunda División B side Real Unión and now leaves Spanish shores for the first-time to move to Kolkata.