Athletic BilbaoandReal Valladolid

• Antón Achalandabaso1920–231926–33
• Aritz Aduriz2002–202004–05
• Asier Villalibre2011–242017
• Asier del Horno1993–082010
• Borja Agirretxu1990–921990–91
• Emilio Aldecoa1947–491949–50
• Endika Guarrotxena1978–871987–88
• Genar Andrinúa1983–971985–86
• Higinio Ortúzar1939–431947–48
• Jon Morcillo20202022
• José Lasa1972–781968–70
• José Luis Ispizua1928–361940–45
• Kenan Kodro2019–212021
• Kepa Arrizabalaga2004–182015–16
• Lucio del Álamo——
• Luis Prieto2002–082008–10
• Markel Etxeberria2005–122016–17
• Mikel Balenziaga2008–232011–13
• Plácido Bilbao1962–641964–65
• Raúl Chasco2019–212024–25
• Raúl Fernández1998–132015
• Roberto Martínez1986–891991–93
• Yuri Berchiche2005–072009–10

A dash means Wikidata holds no dates for that spell. It never means he did not play there.

Career data from Wikidata (CC0) and English Wikipedia.