Spain U21 most cards
7 players picked up 9 cards between them for Spain U21 in 2021. From 5 matches played.
| # | Player | Cards | Yellow cards | Red cards |
|---|---|---|---|---|
| 1 | Óscar Mingueza García | 2 | 1 | 1 |
| 2 | Hugo Guillamón Sanmartín | 2 | 2 | - |
| 3 | Ander Barrenetxea Muguruza | 1 | 1 | - |
| 4 | Brahim Abdelkader Díaz | 1 | 1 | - |
| 5 | Gonzalo Villar del Fraile | 1 | 1 | - |
| 6 | Manuel García Alonso | 1 | 1 | - |
| 7 | Martín Zubimendi Ibáñez | 1 | 1 | - |