| Yellow | Clubs | VS Club | Date | Sections | |
|---|---|---|---|---|---|
| 8 | FC Santa Coloma | Alashkert FC | 05-07-2016 | First Round | Match details |
| 6 | AS Roma | FC Porto | 17-08-2016 | Play Off Round | Match details |
| 6 | FK Rostov | AFC Ajax | 16-08-2016 | Play Off Round | Match details |
| 5 | AS Monaco | Villarreal | 17-08-2016 | Play Off Round | Match details |
| 5 | Steaua Bucharest | Sparta Prague | 26-07-2016 | Third Round | Match details |
| 5 | HSK Zrinjski Mostar | Legia Warsaw | 12-07-2016 | Second Round | Match details |
| 4 | Celtic | Hapoel Be`er Sheva | 23-08-2016 | Play Off Round | Match details |
| 4 | Celtic | Hapoel Be`er Sheva | 17-08-2016 | Play Off Round | Match details |
| 4 | Sparta Prague | Steaua Bucharest | 26-07-2016 | Third Round | Match details |
| 4 | Salzburg | FK Partizani Tirana | 26-07-2016 | Third Round | Match details |
