| Yellow | VS Club | Date | Sections | |
|---|---|---|---|---|
| 5 | FC Basel | 27-02-2020 | Round of 32 | Match details |
| 4 | F91 Dudelange | 28-11-2019 | Group Stage | Match details |
| 3 | FC Basel | 20-02-2020 | Round of 32 | Match details |
| 3 | Sevilla | 12-12-2019 | Group Stage | Match details |
| 3 | Qarabag FK | 07-11-2019 | Group Stage | Match details |
| 3 | Qarabag FK | 24-10-2019 | Group Stage | Match details |
