| Yellow | VS Club | Date | Sections | |
|---|---|---|---|---|
| 6 | Bayer Leverkusen | 27-02-2020 | Round of 32 | Match details |
| 4 | Bayer Leverkusen | 20-02-2020 | Round of 32 | Match details |
| 4 | BSC Young Boys | 28-11-2019 | Group Stage | Match details |
| 3 | Feyenoord | 12-12-2019 | Group Stage | Match details |
| 3 | Rangers | 07-11-2019 | Group Stage | Match details |
| 3 | Rangers | 24-10-2019 | Group Stage | Match details |
