| Yellow | VS Club | Date | Sections | |
|---|---|---|---|---|
| 5 | FC Porto | 21-10-2020 | Group Stage | Match details |
| 3 | Olympiakos | 25-11-2020 | Group Stage | Match details |
| 2 | Chelsea | 29-05-2021 | Final | Match details |
| 2 | Paris Saint-Germain | 04-05-2021 | Semi-finals | Match details |
| 2 | Paris Saint-Germain | 28-04-2021 | Semi-finals | Match details |
| 2 | Borussia M'gladbach | 16-03-2021 | Round of 16 | Match details |
