| Yellow | VS Club | Date | Sections | |
|---|---|---|---|---|
| 4 | Vitoria Guimaraes | 28-11-2019 | Group Stage | Match details |
| 4 | Eintracht Frankfurt | 07-11-2019 | Group Stage | Match details |
| 2 | Arsenal | 03-10-2019 | Group Stage | Match details |
| 2 | Vitoria Guimaraes | 19-09-2019 | Group Stage | Match details |
| 1 | Eintracht Frankfurt | 24-10-2019 | Group Stage | Match details |
