| Yellow | Clubs | VS Club | Date | Sections | |
|---|---|---|---|---|---|
| 8 | Napoli | PSV Eindhoven | 04-10-2012 | Group Stage | Match details |
| 6 | SS Lazio | Fenerbahce | 04-04-2013 | Quarter-finals | Match details |
| 6 | FC BATE Borisov | Fenerbahce | 21-02-2013 | Round of 32 | Match details |
| 6 | Olympiakos | Levante | 21-02-2013 | Round of 32 | Match details |
| 6 | Hannover 96 | Levante | 06-12-2012 | Group Stage | Match details |
| 5 | Tottenham Hotspur | FC Basel | 11-04-2013 | Quarter-finals | Match details |
| 5 | FC Basel | Zenit St Petersburg | 14-03-2013 | Round of 16 | Match details |
| 5 | Rubin Kazan | Levante | 07-03-2013 | Round of 16 | Match details |
| 5 | Fenerbahce | FC BATE Borisov | 21-02-2013 | Round of 32 | Match details |
| 5 | Napoli | Viktoria Plzen | 21-02-2013 | Round of 32 | Match details |
