| Position | Name | Age | Birthday | Nationality |
|---|---|---|---|---|
| Defender | Alejandro Baldé Martínez | 21 | 2003-03-18 | Spain |
| Defender | Andreas Christensen | 28 | 1996-04-10 | Denmark |
| Attacker | Anssumane Fati | 22 | 2002-10-31 | Spain |
| Goalkeeper | Arnau Tenas Ureña | 23 | 2001-05-30 | Spain |
| Defender | Clément Nicolas Laurent Lenglet | 29 | 1995-06-17 | France |
| Midfielder | Daniel Rodríguez Crespo | 19 | 2005-08-09 | Spain |
| Defender | Eric García Martret | 23 | 2001-01-09 | Spain |
| Midfielder | Ferran Torres García | 24 | 2000-02-29 | Spain |
| Midfielder | Franck Yannick Kessié | 27 | 1996-12-19 | Ivory Coast |
| Midfielder | Frenkie de Jong | 27 | 1997-05-12 | The Netherlands |
| Goalkeeper | Ignacio Peña Sotorres | 25 | 1999-03-02 | Spain |
| Defender | Jules Koundé | 26 | 1998-11-12 | France |
| Goalkeeper | Marc-André ter Stegen | 32 | 1992-04-30 | Germany |
| Defender | Marcos Alonso Mendoza | 33 | 1990-12-28 | Spain |
| Midfielder | Nicolás González Iglesias | 22 | 2002-01-03 | Spain |
| Attacker | Ousmane Dembélé | 27 | 1997-05-15 | France |
| Midfielder | Pablo Torre Carral | 21 | 2003-04-03 | Spain |
| Midfielder | Pablo Martín Páez Gavira | 20 | 2004-08-05 | Spain |
| Attacker | Pedro González López | 21 | 2002-11-25 | Spain |
| Attacker | Raphael Dias Belloli | 27 | 1996-12-14 | Brazil |
| Attacker | Robert Lewandowski | 36 | 1988-08-21 | Poland |
| Defender | Ronald Federico Araújo da Silva | 25 | 1999-03-07 | Uruguay |
| Defender | Sergi Roberto Carnicer | 32 | 1992-02-07 | Spain |
| Defender | Sergino Dest | 24 | 2000-11-03 | United States |
| Midfielder | Álex Collado Gutiérrez | 25 | 1999-04-22 | Spain |
| Midfielder | İlkay Gündoğan | 34 | 1990-10-24 | Germany |