| Red | VS Club | Date | Sections | |
|---|---|---|---|---|
| 1 | San Jose Earthquakes | 25-06-2011 | League Section | Match details |
| 1 | Toronto FC | 13-04-2011 | League Section | Match details |
| 1 | DC United | 09-04-2011 | League Section | Match details |
| 1 | Philadelphia Union | 02-04-2011 | League Section | Match details |
