Napoli most cards
11 players picked up 13 cards between them for Napoli in UEFA Champions League 2018. From 6 matches played.
| # | Player | Cards | Yellow cards | Red cards |
|---|---|---|---|---|
| 1 | Kalidou Koulibaly | 2 | 2 | - |
| 2 | Mário Rui Silva Duarte | 2 | 2 | - |
| 3 | Allan Marques Loureiro | 1 | 1 | - |
| 4 | Arkadiusz Milik | 1 | 1 | - |
| 5 | David Ospina Ramírez | 1 | 1 | - |
| 6 | Dries Mertens | 1 | 1 | - |
| 7 | Elseid Hysaj | 1 | 1 | - |
| 8 | Fabián Ruiz Peña | 1 | 1 | - |
| 9 | José María Callejón Bueno | 1 | 1 | - |
| 10 | Nikola Maksimović | 1 | 1 | - |
| 11 | Raúl Albiol Tortajada | 1 | 1 | - |