| Yellow | VS Club | Date | Sections | |
|---|---|---|---|---|
| 5 | Benfica | 14-03-2019 | Round of 16 | Match details |
| 5 | RSC Anderlecht | 04-10-2018 | Group Stage | Match details |
| 4 | Viktoria Plzen | 21-02-2019 | Round of 32 | Match details |
| 3 | Benfica | 07-03-2019 | Round of 16 | Match details |
| 3 | Fenerbahce | 29-11-2018 | Group Stage | Match details |
