| 3. Round | 05/06/2005 | Los Angeles Galaxy | - | MetroStars | 2:2 |  |
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| 4. Round | 10/07/2005 | MetroStars | - | Los Angeles Galaxy | 2:1 | ||||
| 4. Round | 17/07/2005 | Los Angeles Galaxy | - | CD Chivas | 2:0 | ||||
| 4. Round | 28/07/2005 | New England Revolution | - | Los Angeles Galaxy | 1:1 | ||||
| 5. Round | 07/08/2005 | Colorado Rapids | - | Los Angeles Galaxy | 2:0 | ||||
| 5. Round | 11/08/2005 | CD Chivas | - | Los Angeles Galaxy | 0:1 | ||||
| 5. Round | 14/08/2005 | Chicago Fire | - | Los Angeles Galaxy | 2:1 | |
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| 6. Round | 05/09/2005 | Los Angeles Galaxy | - | Chicago Fire | 1:2 | ||||
| 6. Round | 11/09/2005 | Los Angeles Galaxy | - | Colorado Rapids | 4:1 | ||||
| 6. Round | 18/09/2005 | Kansas City Wizards | - | Los Angeles Galaxy | 2:2 | |
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| 6. Round | 22/09/2005 | FC Dallas | - | Los Angeles Galaxy | 4:1 | ||||
| 6. Round | 26/09/2005 | Los Angeles Galaxy | - | Kansas City Wizards | 2:1 | ||||
| 7. Round | 02/10/2005 | Los Angeles Galaxy | - | FC Dallas | 2:1 | ||||
| 7. Round | 16/10/2005 | Los Angeles Galaxy | - | San Jose Earthquakes | 1:3 |
USA