| Yellow | VS Club | Date | Sections | |
|---|---|---|---|---|
| 5 | Granada CF | 11-03-2021 | Round of 16 | Match details |
| 3 | TSG 1899 Hoffenheim | 25-02-2021 | Round of 32 | Match details |
| 3 | Dundalk FC | 03-12-2020 | Group Section | Match details |
| 3 | Rapid Wien | 29-10-2020 | Group Section | Match details |
| 1 | Granada CF | 18-03-2021 | Round of 16 | Match details |
