🟨 Spain Copa del Rey Yellow Cards
| # | Player | Yellow | Apps | Min |
|---|---|---|---|---|
| 1 |   Diego LópezAttacker | 3 | 5 | 214 |
| 2 |   NatanDefender | 3 | 3 | 180 |
| 3 |   Gonçalo GuedesAttacker | 2 | 7 | 482 |
| 4 |  Aihen MuñozDefender | 2 | 6 | 191 |
| 5 |  Mikel OyarzabalAttacker | 2 | 6 | 467 |
| 6 |   Álex BaenaMidfielder | 2 | 5 | 225 |
| 7 |   GuevaraMidfielder | 2 | 5 | 274 |
| 8 |   FermínMidfielder | 2 | 5 | 297 |
| 9 |  D. Ćaleta-CarDefender | 2 | 5 | 389 |
| 10 |   Mikel JauregizarMidfielder | 2 | 5 | 431 |
| 11 |   Marco SangalliMidfielder | 2 | 4 | 169 |
| 12 |   Adrià PedrosaDefender | 2 | 4 | 180 |
| 13 |  YusiDefender | 2 | 4 | 264 |
| 14 |  Dani OlmoMidfielder | 2 | 4 | 281 |
| 15 |   Kevin VázquezDefender | 2 | 3 | 90 |
| 16 |  João CanceloDefender | 2 | 3 | 155 |
| 17 |   A. BouzaigAttacker | 2 | 3 | 175 |
| 18 |   S. FigueredoDefender | 2 | 2 | 90 |
| 19 |   CobaMidfielder | 2 | 2 | 104 |
| 20 |  B. SantamaríaMidfielder | 2 | 3 | 202 |