| Yellow | VS Club | Date | |
|---|---|---|---|
| 7 | Philadelphia Union | 25-10-2015 | Match details |
| 5 | Toronto FC | 22-08-2015 | Match details |
| 4 | Montreal Impact | 04-10-2015 | Match details |
| 4 | Seattle Sounders | 16-08-2015 | Match details |
| 4 | Chicago Fire | 07-06-2015 | Match details |
| 4 | New England Revolution | 09-05-2015 | Match details |
