| Yellow | Clubs | VS Club | Date | Sections | |
|---|---|---|---|---|---|
| 7 | Sporting Lisbon | Barcelona | 27-09-2017 | Group Stage | Match details |
| 6 | Juventus | Real Madrid | 11-04-2018 | Quarter-finals | Match details |
| 5 | Shakhtar Donetsk | Feyenoord | 17-10-2017 | Group Stage | Match details |
| 4 | Real Madrid | Bayern Munich | 01-05-2018 | Semi-Finals | Match details |
| 4 | Liverpool | Manchester City | 10-04-2018 | Quarter-finals | Match details |
| 4 | Manchester City | Liverpool | 04-04-2018 | Quarter-finals | Match details |
| 4 | Sevilla | Manchester United | 13-03-2018 | Round of 16 | Match details |
| 4 | Juventus | Tottenham Hotspur | 07-03-2018 | Round of 16 | Match details |
| 4 | Paris Saint-Germain | Real Madrid | 14-02-2018 | Round of 16 | Match details |
| 4 | Besiktas | RB Leipzig | 06-12-2017 | Group Stage | Match details |
