| Red | VS Club | Date | Sections | |
|---|---|---|---|---|
| 1 | New England Revolution | 15-06-2011 | League Section | Match details |
| 1 | Columbus Crew | 23-04-2011 | League Section | Match details |
| 1 | DC United | 16-04-2011 | League Section | Match details |
| 1 | Portland Timbers | 26-03-2011 | League Section | Match details |
