Spain U21 most appearances
23 players turned out for Spain U21 in 2023. From 6 matches played.
| # | Player | Matches |
|---|---|---|
| 1 | Abel Ruiz Ortega | 6 |
| 2 | Adrian Bernabe Garcia | 6 |
| 3 | Aimar Oroz Huarte | 6 |
| 4 | Aitor Paredes Casamichana | 6 |
| 5 | Alejandro Baena Rodríguez | 6 |
| 6 | Ander Barrenetxea Muguruza | 6 |
| 7 | Antonio Blanco Conde | 6 |
| 8 | Arnau Martinez | 6 |
| 9 | Arnau Tenas Ureña | 6 |
| 10 | Gabriel Veiga Novas | 6 |
| 11 | Hugo Guillamón Sanmartín | 6 |
| 12 | Jon Pacheco Dozagarat | 6 |
| 13 | Juan Miranda González | 6 |
| 14 | Julen Agirrezabala Astúlez | 6 |
| 15 | Leonardo Román Riquelme | 6 |
| 16 | Manuel Sánchez De La Peña | 6 |
| 17 | Mario Gila Fuentes | 6 |
| 18 | Oihan Sancet Tirapu | 6 |
| 19 | Rodrigo Riquelme Reche | 6 |
| 20 | Rodrigo Sánchez Rodriguez | 6 |
| 21 | Sergio Camello Pérez | 6 |
| 22 | Sergio Gómez Martín | 6 |
| 23 | Víctor Gómez Perea | 6 |