| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 20-Aug-2009 | Iker Muniain | Spain | 19-Dec-1992 | 16(244) |
| 28-Nov-2012 | Iker Undabarrena | Spain | 18-May-1995 | 17(195) |
| 16-Dec-2009 | Jon Aurtenetxe | Spain | 03-Jan-1992 | 17(348) |
| 14-Dec-2011 | Inigo Ruiz de Galarreta | Spain | 05-Aug-1993 | 18(131) |
| 28-Nov-2012 | Aymeric Laporte | France | 27-May-1994 | 18(186) |
| 08-Dec-2016 | Asier Villalibre | Spain | 30-Sep-1997 | 19(69) |
| 26-Feb-2015 | Unai Lopez | Spain | 30-Oct-1995 | 19(119) |
| 28-Nov-2012 | Jonas Ramalho | Spain | 10-Jun-1993 | 19(171) |
| 17-Sep-2009 | Mikel San Jose | Spain | 30-May-1989 | 20(110) |
| 20-Aug-2009 | Oscar de Marcos | Spain | 14-Apr-1989 | 20(128) |
| 20-Aug-2009 | Ander Iturraspe | Spain | 08-Mar-1989 | 20(165) |
| 14-Sep-2017 | Inigo Cordoba | Spain | 13-Mar-1997 | 20(185) |
| 19-Feb-2015 | Inaki Williams | Ghana | 15-Jun-1994 | 20(249) |
| 02-Nov-2017 | Unai Nunez | Spain | 30-Jan-1997 | 20(276) |
| 20-Aug-2009 | Javi Martinez | Spain | 02-Sep-1988 | 20(352) |
| 17-Mar-2016 | Markel Etxeberria | Spain | 15-Feb-1995 | 21(31) |
| 28-Nov-2012 | Alvaro Pena | Spain | 24-Oct-1991 | 21(36) |
| 28-Nov-2012 | Jonxa Vidal | Spain | 20-Jul-1991 | 21(132) |
| 28-Nov-2012 | Erik Moran | Spain | 25-May-1991 | 21(188) |
| 15-Sep-2016 | Yeray Alvarez | Spain | 24-Jan-1995 | 21(235) |
| 20-Aug-2009 | Markel Susaeta | Spain | 14-Dec-1987 | 21(250) |
| 01-Oct-2015 | Ager Aketxe | Spain | 30-Dec-1993 | 21(275) |
| 29-Sep-2011 | Ibai Gomez | Spain | 11-Nov-1989 | 21(322) |
| 16-Dec-2009 | Inigo Perez | Spain | 18-Jan-1988 | 21(333) |
| 16-Dec-2009 | Xabier Etxeita | Spain | 31-Oct-1987 | 22(47) |
| 20-Oct-2011 | Ander Herrera | Spain | 14-Aug-1989 | 22(67) |
| 17-Sep-2015 | Inigo Lekue | Spain | 04-May-1993 | 22(136) |
| 20-Sep-2012 | Ismael Lopez | Spain | 29-Jan-1990 | 22(235) |
| 28-Nov-2012 | Igor Martinez | Spain | 19-Jul-1989 | 23(132) |
| 20-Aug-2009 | Xabier Castillo | Spain | 29-Mar-1986 | 23(144) |
| 08-Dec-2016 | Mikel Vesga | Spain | 21-May-1993 | 23(201) |
| 29-Sep-2011 | Borja Ekiza | Spain | 06-Mar-1988 | 23(206) |
| 10-Dec-2015 | Enric Saborit | Spain | 27-Apr-1992 | 23(226) |
| 17-Sep-2015 | Sabin Merino | Spain | 04-Jan-1992 | 23(256) |
| 14-Dec-2011 | Raul | Spain | 13-Mar-1988 | 23(275) |
| 20-Aug-2009 | Fernando Llorente | Spain | 26-Feb-1985 | 24(175) |
| 27-Aug-2009 | Gaizka Toquero | Spain | 09-Aug-1984 | 25(18) |
| 05-Nov-2009 | Inigo Diaz | Spain | 15-May-1984 | 25(174) |
| 01-Oct-2015 | Javier Eraso | Spain | 22-Mar-1990 | 25(193) |
| 20-Aug-2009 | Fernando Amorebieta | Venezuela | 21-Mar-1983 | 26(153) |
| 17-Sep-2009 | Iban Zubiaurre | Spain | 22-Jan-1983 | 26(239) |
| 22-Oct-2009 | Ustaritz Aldekoaotalora | Spain | 16-Feb-1983 | 26(249) |
| 01-Oct-2015 | Eneko Boveda | Spain | 14-Dec-1988 | 26(291) |
| 20-Aug-2009 | David Lopez | Spain | 10-Sep-1982 | 26(345) |
| 19-Feb-2015 | Iago Herrerin | Spain | 25-Jan-1988 | 27(25) |
| 20-Aug-2009 | Andoni Iraola | Spain | 22-Jun-1982 | 27(59) |
| 22-Oct-2015 | Mikel Balenziaga | Spain | 29-Feb-1988 | 27(235) |
| 19-Feb-2015 | Borja Viguera | Spain | 26-Mar-1987 | 27(330) |
| 19-Feb-2015 | Benat | Spain | 19-Feb-1987 | 28(0) |
| 20-Aug-2009 | Gorka Iraizoz | Spain | 06-Mar-1981 | 28(167) |
MD = Match date,
DOB = Date Of Birth,
A(D) = Age(Days).