| Yellow | VS Club | Date | Sections | |
|---|---|---|---|---|
| 4 | FC Dallas | 12-06-2011 | League Section | Match details |
| 4 | New England Revolution | 23-04-2011 | League Section | Match details |
| 4 | Columbus Crew | 16-04-2011 | League Section | Match details |
| 3 | Los Angeles Galaxy | 05-09-2011 | League Section | Match details |
| 3 | FC Dallas | 27-08-2011 | League Section | Match details |
