| Yellow | VS Club | Date | Sections | |
|---|---|---|---|---|
| 5 | Hapoel Be`er Sheva | 19-10-2017 | Group Stage | Match details |
| 3 | SS Lazio | 15-02-2018 | Round of 32 | Match details |
| 3 | Viktoria Plzen | 23-11-2017 | Group Stage | Match details |
| 3 | Hapoel Be`er Sheva | 02-11-2017 | Group Stage | Match details |
| 2 | FC Lugano | 07-12-2017 | Group Stage | Match details |
